{"id":3657,"date":"2025-10-07T15:14:56","date_gmt":"2025-10-07T12:14:56","guid":{"rendered":"https:\/\/www.muhamedharb.com\/en\/?p=3657"},"modified":"2025-11-05T16:09:08","modified_gmt":"2025-11-05T13:09:08","slug":"electrical-circuit-breakers-mhc-mohamed-harb-contracting","status":"publish","type":"post","link":"https:\/\/www.muhamedharb.com\/en\/electrical-circuit-breakers-mhc-mohamed-harb-contracting","title":{"rendered":"Electrical Circuit Breakers \u2013 MHC Mohamed Harb Contracting"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]<\/p>\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_section][vc_row][vc_column width=&#8221;1\/4&#8243;][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1753595580583{border-top-width: 0.5px !important;border-right-width: 0.5px !important;border-bottom-width: 0.5px !important;border-left-width: 0.5px !important;background-color: #F7F7F7 !important;border-left-style: solid !important;border-right-style: solid !important;border-top-style: solid !important;border-bottom-style: solid !important;border-radius: 5px !important;border-color: #F7F7F7 !important;}&#8221;][vc_toggle title=&#8221;Table of Content&#8221; open=&#8221;true&#8221;]<\/p>\r\n<ul>\r\n<li data-start=\"483\" data-end=\"557\">\r\n<h4 data-start=\"486\" data-end=\"557\"><a class=\"decorated-link\" href=\"Who We Are and Why Circuit Breakers Matter\" rel=\"noopener\" data-start=\"486\" data-end=\"555\">Introduction: Who We Are and Why Circuit Breakers Matter<\/a><\/h4>\r\n<\/li>\r\n<li data-start=\"558\" data-end=\"602\">\r\n<h4 data-start=\"561\" data-end=\"602\"><a class=\"decorated-link\" href=\"#What Is a Circuit Breaker?\" rel=\"noopener\" data-start=\"561\" data-end=\"600\">What Is a Circuit Breaker?<\/a><\/h4>\r\n<\/li>\r\n<li data-start=\"603\" data-end=\"722\">\r\n<h4 data-start=\"606\" data-end=\"646\"><a class=\"decorated-link\" href=\"#Types of Circuit Breakers\" rel=\"noopener\" data-start=\"606\" data-end=\"644\">Types of Circuit Breakers<\/a><\/h4>\r\n<\/li>\r\n<li data-start=\"723\" data-end=\"951\">\r\n<h4 data-start=\"726\" data-end=\"785\"><a class=\"decorated-link\" href=\"#Technical Specifications of Circuit Breakers\" rel=\"noopener\" data-start=\"726\" data-end=\"783\">Technical Specifications of Circuit Breakers<\/a><\/h4>\r\n<\/li>\r\n<li data-start=\"952\" data-end=\"1162\">\r\n<h4 data-start=\"955\" data-end=\"1035\"><a class=\"decorated-link\" href=\"#How to Choose the Right Circuit Breaker for a Contracting Project\" rel=\"noopener\" data-start=\"955\" data-end=\"1033\">How to Choose the Right Circuit Breaker for a Contracting Project<\/a><\/h4>\r\n<\/li>\r\n<li data-start=\"1163\" data-end=\"1380\">\r\n<h4 data-start=\"1166\" data-end=\"1238\"><a class=\"decorated-link\" href=\"#Challenges Faced by MHC in Circuit Breaker Implementation\" rel=\"noopener\" data-start=\"1166\" data-end=\"1236\">Challenges Faced by MHC in Circuit Breaker Implementation<\/a><\/h4>\r\n<\/li>\r\n<li data-start=\"1381\" data-end=\"1552\">\r\n<h4 data-start=\"1384\" data-end=\"1450\"><a class=\"decorated-link\" href=\"#Our Electrical Services Related to Circuit Breakers\" rel=\"noopener\" data-start=\"1384\" data-end=\"1448\">Our Electrical Services Related to Circuit Breakers<\/a><\/h4>\r\n<\/li>\r\n<li data-start=\"1553\" data-end=\"1617\">\r\n<h4 data-start=\"1556\" data-end=\"1617\"><a class=\"decorated-link\" href=\"#Best Practices for Circuit Breaker Maintenance\" rel=\"noopener\" data-start=\"1556\" data-end=\"1615\">Best Practices for Circuit Breaker Maintenance<\/a><\/h4>\r\n<\/li>\r\n<li data-start=\"1618\" data-end=\"1665\">\r\n<h4 data-start=\"1621\" data-end=\"1665\"><a class=\"decorated-link\" href=\"Our Future Vision\" rel=\"noopener\" data-start=\"1621\" data-end=\"1663\">Conclusion: Our Future Vision<\/a><\/h4>\r\n<\/li>\r\n<li data-start=\"1666\" data-end=\"1713\">\r\n<h4 data-start=\"1670\" data-end=\"1713\"><a class=\"decorated-link\" href=\"#References and Resource Links\" rel=\"noopener\" data-start=\"1670\" data-end=\"1713\">References and Resource Links<\/a><\/h4>\r\n<\/li>\r\n<\/ul>\r\n<p>[\/vc_toggle][\/vc_column][vc_column width=&#8221;1\/4&#8243;][\/vc_column][\/vc_row][\/vc_section][vc_section el_id=&#8221;Introduction: Who We Are and Why Circuit Breakers Matter&#8221; css=&#8221;.vc_custom_1759840402273{margin-top: 35px !important;}&#8221;][vc_row][vc_column]<div id=\"kapee-header-63421\" class=\"kapee-element kapee-heading text-center kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h2 class=\"heading-title\">Introduction: Who We Are and Why Circuit Breakers Matter <\/h2>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=&#8221;3660&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\r\n<p data-start=\"1812\" data-end=\"2391\"><strong data-start=\"1812\" data-end=\"1846\">MHC \u2013 Mohamed Harb Contracting<\/strong> was founded in early <strong data-start=\"1868\" data-end=\"1876\">2016<\/strong>, and within a short time, we managed to establish ourselves as a trusted name in Egypt\u2019s contracting and electrical infrastructure sector.<br data-start=\"2015\" data-end=\"2018\" \/>We proudly executed major projects in collaboration with <strong data-start=\"2075\" data-end=\"2095\">Arab Contractors<\/strong>, <strong data-start=\"2097\" data-end=\"2200\">the Egyptian Contracting and Maintenance Company (affiliated with the General Intelligence Service)<\/strong>, and various governmental entities such as <strong data-start=\"2244\" data-end=\"2296\">the Ministry of Electricity and Renewable Energy<\/strong>, <strong data-start=\"2298\" data-end=\"2342\">the Egyptian Electricity Holding Company<\/strong>, and <strong data-start=\"2348\" data-end=\"2390\">Canal Electricity Distribution Company<\/strong>.<\/p>\r\n<p data-start=\"2393\" data-end=\"2622\">Despite starting during a time of global economic instability and later enduring the challenges of the <strong data-start=\"2496\" data-end=\"2517\">COVID-19 pandemic<\/strong>, we remained committed to our mission \u2014 to deliver safe, reliable, and world-class electrical solutions.<\/p>\r\n<p data-start=\"2624\" data-end=\"2955\">Among the many components that ensure the reliability and safety of electrical systems, <strong data-start=\"2712\" data-end=\"2732\">circuit breakers<\/strong> play a vital role. They are the first line of defense against overloads, short circuits, and electrical fires. In our projects, their proper selection, installation, and maintenance are essential for operational stability.<\/p>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_id=&#8221;What Is a Circuit Breaker?&#8221;][vc_row][vc_column]<div id=\"kapee-header-22697\" class=\"kapee-element kapee-heading text-left kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h3 class=\"heading-title\">What Is a Circuit Breaker? <\/h3>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[vc_column_text]<\/p>\r\n<p data-start=\"3024\" data-end=\"3157\">A <strong data-start=\"3026\" data-end=\"3045\">circuit breaker<\/strong> is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by:<\/p>\r\n<ul data-start=\"3159\" data-end=\"3409\">\r\n<li data-start=\"3159\" data-end=\"3233\">\r\n<p data-start=\"3161\" data-end=\"3233\"><strong data-start=\"3161\" data-end=\"3173\">Overload<\/strong> (current exceeding normal levels for a prolonged period),<\/p>\r\n<\/li>\r\n<li data-start=\"3234\" data-end=\"3322\">\r\n<p data-start=\"3236\" data-end=\"3322\"><strong data-start=\"3236\" data-end=\"3253\">Short circuit<\/strong> (direct connection between conductors causing a surge of current),<\/p>\r\n<\/li>\r\n<li data-start=\"3323\" data-end=\"3355\">\r\n<p data-start=\"3325\" data-end=\"3355\"><strong data-start=\"3325\" data-end=\"3352\">Ground fault or leakage<\/strong>,<\/p>\r\n<\/li>\r\n<li data-start=\"3356\" data-end=\"3409\">\r\n<p data-start=\"3358\" data-end=\"3409\"><strong data-start=\"3358\" data-end=\"3372\">Arc faults<\/strong>, which can cause electrical fires.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"3411\" data-end=\"3659\">Unlike fuses, which must be replaced after a fault, circuit breakers can be reset and reused.<br data-start=\"3504\" data-end=\"3507\" \/>They combine mechanical and thermal-magnetic mechanisms to detect abnormal conditions and disconnect the electrical flow before serious damage occurs.<\/p>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column]<div id=\"kapee-button-87919\" class=\"kapee-element kapee-button text-center\">\n\t<a class=\"button btn-style-outline btn-shape-square btn-size-large btn-color-default\" href=\"https:\/\/www.muhamedharb.com\/en\/contact-us\" target=\"_self\">\n\t\tContact Us\t<\/a>\n<\/div>\n[\/vc_column][\/vc_row][\/vc_section][vc_section el_id=&#8221;Types of Circuit Breakers&#8221;][vc_row][vc_column]<div id=\"kapee-header-50128\" class=\"kapee-element kapee-heading text-left kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h3 class=\"heading-title\">Types of Circuit Breakers <\/h3>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[vc_column_text]<\/p>\r\n<div class=\"_tableContainer_1rjym_1\">\r\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\">\r\n<p data-start=\"3878\" data-end=\"3969\">Circuit breakers can be categorized by voltage level, application, and operating mechanism.<\/p>\r\n<h3 data-start=\"3971\" data-end=\"3999\"><strong data-start=\"3975\" data-end=\"3999\">3.1 By Voltage Level<\/strong><\/h3>\r\n<div class=\"_tableContainer_1rjym_1\">\r\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\">\r\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4001\" data-end=\"4473\">\r\n<thead data-start=\"4001\" data-end=\"4054\">\r\n<tr data-start=\"4001\" data-end=\"4054\">\r\n<th data-start=\"4001\" data-end=\"4016\" data-col-size=\"sm\">Voltage Type<\/th>\r\n<th data-start=\"4016\" data-end=\"4030\" data-col-size=\"md\">Description<\/th>\r\n<th data-start=\"4030\" data-end=\"4054\" data-col-size=\"md\">Typical Applications<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody data-start=\"4110\" data-end=\"4473\">\r\n<tr data-start=\"4110\" data-end=\"4234\">\r\n<td data-start=\"4110\" data-end=\"4133\" data-col-size=\"sm\"><strong data-start=\"4112\" data-end=\"4132\">Low Voltage (LV)<\/strong><\/td>\r\n<td data-start=\"4133\" data-end=\"4191\" data-col-size=\"md\">Used in homes, offices, and small commercial buildings.<\/td>\r\n<td data-start=\"4191\" data-end=\"4234\" data-col-size=\"md\">Distribution panels, lighting, outlets.<\/td>\r\n<\/tr>\r\n<tr data-start=\"4235\" data-end=\"4367\">\r\n<td data-start=\"4235\" data-end=\"4261\" data-col-size=\"sm\"><strong data-start=\"4237\" data-end=\"4260\">Medium Voltage (MV)<\/strong><\/td>\r\n<td data-start=\"4261\" data-end=\"4322\" data-col-size=\"md\">Handles larger loads and used in distribution substations.<\/td>\r\n<td data-start=\"4322\" data-end=\"4367\" data-col-size=\"md\">Industrial plants, medium-scale networks.<\/td>\r\n<\/tr>\r\n<tr data-start=\"4368\" data-end=\"4473\">\r\n<td data-start=\"4368\" data-end=\"4392\" data-col-size=\"sm\"><strong data-start=\"4370\" data-end=\"4391\">High Voltage (HV)<\/strong><\/td>\r\n<td data-start=\"4392\" data-end=\"4436\" data-col-size=\"md\">Designed for power transmission networks.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h3 data-start=\"4572\" data-end=\"4598\"><strong data-start=\"4576\" data-end=\"4598\">3.2 By Application<\/strong><\/h3>\r\n<div class=\"_tableContainer_1rjym_1\">\r\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\">\r\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4600\" data-end=\"4987\">\r\n<thead data-start=\"4600\" data-end=\"4640\">\r\n<tr data-start=\"4600\" data-end=\"4640\">\r\n<th data-start=\"4600\" data-end=\"4614\" data-col-size=\"sm\">Application<\/th>\r\n<th data-start=\"4614\" data-end=\"4625\" data-col-size=\"sm\">Use Case<\/th>\r\n<th data-start=\"4625\" data-end=\"4640\" data-col-size=\"md\">Description<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody data-start=\"4684\" data-end=\"4987\">\r\n<tr data-start=\"4684\" data-end=\"4781\">\r\n<td data-start=\"4684\" data-end=\"4702\" data-col-size=\"sm\"><strong data-start=\"4686\" data-end=\"4701\">Residential<\/strong><\/td>\r\n<td data-start=\"4702\" data-end=\"4728\" data-col-size=\"sm\">Homes and small offices<\/td>\r\n<td data-start=\"4728\" data-end=\"4781\" data-col-size=\"md\">Handles light loads and provides personal safety.<\/td>\r\n<\/tr>\r\n<tr data-start=\"4782\" data-end=\"4894\">\r\n<td data-start=\"4782\" data-end=\"4799\" data-col-size=\"sm\"><strong data-start=\"4784\" data-end=\"4798\">Commercial<\/strong><\/td>\r\n<td data-start=\"4799\" data-end=\"4833\" data-col-size=\"sm\">Malls, towers, public buildings<\/td>\r\n<td data-start=\"4833\" data-end=\"4894\" data-col-size=\"md\">Designed for multi-level distribution and load balancing.<\/td>\r\n<\/tr>\r\n<tr data-start=\"4895\" data-end=\"4987\">\r\n<td data-start=\"4895\" data-end=\"4912\" data-col-size=\"sm\"><strong data-start=\"4897\" data-end=\"4911\">Industrial<\/strong><\/td>\r\n<td data-start=\"4912\" data-end=\"4932\" data-col-size=\"sm\">Factories, plants<\/td>\r\n<td data-start=\"4932\" data-end=\"4987\" data-col-size=\"md\">Handles high currents, heavy machinery, and motors.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<hr data-start=\"4989\" data-end=\"4992\" \/>\r\n<h3 data-start=\"4994\" data-end=\"5028\"><strong data-start=\"4998\" data-end=\"5028\">3.3 By Operating Mechanism<\/strong><\/h3>\r\n<div class=\"_tableContainer_1rjym_1\">\r\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\">\r\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"5030\" data-end=\"5909\">\r\n<thead data-start=\"5030\" data-end=\"5066\">\r\n<tr data-start=\"5030\" data-end=\"5066\">\r\n<th data-start=\"5030\" data-end=\"5037\" data-col-size=\"sm\">Type<\/th>\r\n<th data-start=\"5037\" data-end=\"5051\" data-col-size=\"md\">Description<\/th>\r\n<th data-start=\"5051\" data-end=\"5066\" data-col-size=\"md\">Typical Use<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody data-start=\"5105\" data-end=\"5909\">\r\n<tr data-start=\"5105\" data-end=\"5203\">\r\n<td data-start=\"5105\" data-end=\"5128\" data-col-size=\"sm\"><strong data-start=\"5107\" data-end=\"5127\">Thermal Breakers<\/strong><\/td>\r\n<td data-start=\"5128\" data-end=\"5179\" data-col-size=\"md\">Respond to temperature rise caused by overloads.<\/td>\r\n<td data-start=\"5179\" data-end=\"5203\" data-col-size=\"md\">Overload protection.<\/td>\r\n<\/tr>\r\n<tr data-start=\"5204\" data-end=\"5304\">\r\n<td data-start=\"5204\" data-end=\"5228\" data-col-size=\"sm\"><strong data-start=\"5206\" data-end=\"5227\">Magnetic Breakers<\/strong><\/td>\r\n<td data-start=\"5228\" data-end=\"5275\" data-col-size=\"md\">Operate instantly when short circuits occur.<\/td>\r\n<td data-start=\"5275\" data-end=\"5304\" data-col-size=\"md\">Short-circuit protection.<\/td>\r\n<\/tr>\r\n<tr data-start=\"5305\" data-end=\"5401\">\r\n<td data-start=\"5305\" data-end=\"5337\" data-col-size=\"sm\"><strong data-start=\"5307\" data-end=\"5336\">Thermal-Magnetic Breakers<\/strong><\/td>\r\n<td data-start=\"5337\" data-end=\"5364\" data-col-size=\"md\">Combine both mechanisms.<\/td>\r\n<td data-start=\"5364\" data-end=\"5401\" data-col-size=\"md\">Most common type for general use.<\/td>\r\n<\/tr>\r\n<tr data-start=\"5402\" data-end=\"5537\">\r\n<td data-start=\"5402\" data-end=\"5448\" data-col-size=\"sm\"><strong data-start=\"5404\" data-end=\"5447\">Residual Current Breakers (RCCB \/ GFCI)<\/strong><\/td>\r\n<td data-start=\"5448\" data-end=\"5501\" data-col-size=\"md\">Protect against ground faults and electric shocks.<\/td>\r\n<td data-start=\"5501\" data-end=\"5537\" data-col-size=\"md\">Bathrooms, hospitals, wet areas.<\/td>\r\n<\/tr>\r\n<tr data-start=\"5538\" data-end=\"5663\">\r\n<td data-start=\"5538\" data-end=\"5582\" data-col-size=\"sm\"><strong data-start=\"5540\" data-end=\"5581\">Arc Fault Circuit Interrupters (AFCI)<\/strong><\/td>\r\n<td data-start=\"5582\" data-end=\"5620\" data-col-size=\"md\">Detect arc faults to prevent fires.<\/td>\r\n<td data-start=\"5620\" data-end=\"5663\" data-col-size=\"md\">Residential and sensitive environments.<\/td>\r\n<\/tr>\r\n<tr data-start=\"5664\" data-end=\"5777\">\r\n<td data-start=\"5664\" data-end=\"5702\" data-col-size=\"sm\"><strong data-start=\"5666\" data-end=\"5701\">MCB \u2013 Miniature Circuit Breaker<\/strong><\/td>\r\n<td data-start=\"5702\" data-end=\"5739\" data-col-size=\"md\">Compact, for low current circuits.<\/td>\r\n<td data-start=\"5739\" data-end=\"5777\" data-col-size=\"md\">Residential and commercial panels.<\/td>\r\n<\/tr>\r\n<tr data-start=\"5778\" data-end=\"5909\">\r\n<td data-start=\"5778\" data-end=\"5819\" data-col-size=\"sm\"><strong data-start=\"5780\" data-end=\"5818\">MCCB \u2013 Molded Case Circuit Breaker<\/strong><\/td>\r\n<td data-start=\"5819\" data-end=\"5864\" data-col-size=\"md\">Higher capacity, adjustable trip settings.<\/td>\r\n<td data-start=\"5864\" data-end=\"5909\" data-col-size=\"md\">Industrial and main distribution systems.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<p data-start=\"5911\" data-end=\"5927\">\u27a1\ufe0f References:<\/p>\r\n<ul data-start=\"5928\" data-end=\"6182\">\r\n<li data-start=\"5928\" data-end=\"6028\">\r\n<p data-start=\"5930\" data-end=\"6028\"><a class=\"decorated-link\" href=\"https:\/\/huamirtech.com\/types-of-electrical-circuit-breakers?utm_source=chatgpt.com\" target=\"_new\" rel=\"noopener\" data-start=\"5930\" data-end=\"6026\">HuamirTech<\/a><\/p>\r\n<\/li>\r\n<li data-start=\"6029\" data-end=\"6110\">\r\n<p data-start=\"6031\" data-end=\"6110\"><a class=\"decorated-link\" href=\"https:\/\/viox.com\/ar\/types-of-circuit-breakers\/?utm_source=chatgpt.com\" target=\"_new\" rel=\"noopener\" data-start=\"6031\" data-end=\"6108\">Viox<\/a><\/p>\r\n<\/li>\r\n<li data-start=\"6111\" data-end=\"6182\">\r\n<p data-start=\"6113\" data-end=\"6182\"><a class=\"decorated-link\" href=\"https:\/\/www.voltiat.com\/switchgear\/?utm_source=chatgpt.com\" target=\"_new\" rel=\"noopener\" data-start=\"6113\" data-end=\"6182\">Voltiat<\/a><\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_video link=&#8221;https:\/\/youtube.com\/shorts\/ygvVSRJOwBo?feature=share&#8221;][\/vc_column][\/vc_row][\/vc_section][vc_section el_id=&#8221;Technical Specifications of Circuit Breakers&#8221;][vc_row][vc_column]<div id=\"kapee-header-6064\" class=\"kapee-element kapee-heading text-left kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h3 class=\"heading-title\">Technical Specifications of Circuit Breakers <\/h3>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[vc_column_text]<\/p>\r\n<p data-start=\"6269\" data-end=\"6395\">To ensure compatibility and safety, engineers must carefully review several specifications before selecting a circuit breaker.<\/p>\r\n<h3 data-start=\"6397\" data-end=\"6427\"><strong data-start=\"6401\" data-end=\"6427\">4.1 Rated Current (In)<\/strong><\/h3>\r\n<p data-start=\"6428\" data-end=\"6535\">This defines the maximum continuous current the breaker can carry without tripping under normal conditions.<\/p>\r\n<h3 data-start=\"6537\" data-end=\"6566\"><strong data-start=\"6541\" data-end=\"6566\">4.2 Breaking Capacity<\/strong><\/h3>\r\n<p data-start=\"6567\" data-end=\"6731\">The maximum current the breaker can safely interrupt during a short circuit, usually measured in kiloamperes (kA). Higher breaking capacity ensures safer operation.<\/p>\r\n<h3 data-start=\"6733\" data-end=\"6766\"><strong data-start=\"6737\" data-end=\"6766\">4.3 Trip Curves (B, C, D)<\/strong><\/h3>\r\n<p data-start=\"6767\" data-end=\"6821\">Trip curves define the breaker\u2019s response to overload:<\/p>\r\n<ul data-start=\"6822\" data-end=\"7075\">\r\n<li data-start=\"6822\" data-end=\"6897\">\r\n<p data-start=\"6824\" data-end=\"6897\"><strong data-start=\"6824\" data-end=\"6835\">B-curve<\/strong>: Trips at 3\u20135\u00d7 rated current (used in residential systems).<\/p>\r\n<\/li>\r\n<li data-start=\"6898\" data-end=\"6986\">\r\n<p data-start=\"6900\" data-end=\"6986\"><strong data-start=\"6900\" data-end=\"6911\">C-curve<\/strong>: Trips at 5\u201310\u00d7 rated current (used in general commercial applications).<\/p>\r\n<\/li>\r\n<li data-start=\"6987\" data-end=\"7075\">\r\n<p data-start=\"6989\" data-end=\"7075\"><strong data-start=\"6989\" data-end=\"7000\">D-curve<\/strong>: Trips at 10\u201320\u00d7 rated current (used for motors and high inrush currents).<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7077\" data-end=\"7104\"><strong data-start=\"7081\" data-end=\"7104\">4.4 Number of Poles<\/strong><\/h3>\r\n<ul data-start=\"7105\" data-end=\"7261\">\r\n<li data-start=\"7105\" data-end=\"7159\">\r\n<p data-start=\"7107\" data-end=\"7159\"><strong data-start=\"7107\" data-end=\"7122\">Single-pole<\/strong>: One live wire (for 230V systems).<\/p>\r\n<\/li>\r\n<li data-start=\"7160\" data-end=\"7218\">\r\n<p data-start=\"7162\" data-end=\"7218\"><strong data-start=\"7162\" data-end=\"7177\">Double-pole<\/strong>: For two live wires or live + neutral.<\/p>\r\n<\/li>\r\n<li data-start=\"7219\" data-end=\"7261\">\r\n<p data-start=\"7221\" data-end=\"7261\"><strong data-start=\"7221\" data-end=\"7235\">Three-pole<\/strong>: For three-phase systems.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7263\" data-end=\"7288\"><strong data-start=\"7267\" data-end=\"7288\">4.5 Rated Voltage<\/strong><\/h3>\r\n<p data-start=\"7289\" data-end=\"7390\">The maximum voltage the breaker can handle (e.g., 230V AC, 400V AC, or 690V for heavy-duty breakers).<\/p>\r\n<h3 data-start=\"7392\" data-end=\"7432\"><strong data-start=\"7396\" data-end=\"7432\">4.6 Standards and Certifications<\/strong><\/h3>\r\n<p data-start=\"7433\" data-end=\"7482\">MHC follows international and Egyptian standards:<\/p>\r\n<ul data-start=\"7483\" data-end=\"7616\">\r\n<li data-start=\"7483\" data-end=\"7513\">\r\n<p data-start=\"7485\" data-end=\"7513\"><strong data-start=\"7485\" data-end=\"7498\">IEC 60947<\/strong> (Industrial)<\/p>\r\n<\/li>\r\n<li data-start=\"7514\" data-end=\"7556\">\r\n<p data-start=\"7516\" data-end=\"7556\"><strong data-start=\"7516\" data-end=\"7529\">IEC 60898<\/strong> (Residential\/Commercial)<\/p>\r\n<\/li>\r\n<li data-start=\"7557\" data-end=\"7616\">\r\n<p data-start=\"7559\" data-end=\"7616\"><strong data-start=\"7559\" data-end=\"7588\">Egyptian Standard ES 4819<\/strong> for low-voltage switchgear.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"7618\" data-end=\"7720\">\u27a1\ufe0f Reference: <a class=\"decorated-link\" href=\"https:\/\/www.voltiat.com\/switchgear\/?utm_source=chatgpt.com\" target=\"_new\" rel=\"noopener\" data-start=\"7632\" data-end=\"7720\">Voltiat \u2013 Switchgear Types<\/a><\/p>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_id=&#8221;How to Choose the Right Circuit Breaker for a Contracting Project&#8221;][vc_row][vc_column]<div id=\"kapee-header-94916\" class=\"kapee-element kapee-heading text-left kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h3 class=\"heading-title\">How to Choose the Right Circuit Breaker for a Contracting Project <\/h3>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[vc_column_text]<\/p>\r\n<p data-start=\"7828\" data-end=\"7934\">Selecting a circuit breaker is not a random choice; it requires engineering analysis and field experience.<\/p>\r\n<h3 data-start=\"7936\" data-end=\"7961\"><strong data-start=\"7940\" data-end=\"7961\">5.1 Load Analysis<\/strong><\/h3>\r\n<ul data-start=\"7962\" data-end=\"8144\">\r\n<li data-start=\"7962\" data-end=\"8044\">\r\n<p data-start=\"7964\" data-end=\"8044\">Identify total and individual loads (lighting, HVAC, elevators, motors, etc.).<\/p>\r\n<\/li>\r\n<li data-start=\"8045\" data-end=\"8092\">\r\n<p data-start=\"8047\" data-end=\"8092\">Calculate peak demand and diversity factor.<\/p>\r\n<\/li>\r\n<li data-start=\"8093\" data-end=\"8144\">\r\n<p data-start=\"8095\" data-end=\"8144\">Ensure cable capacity matches the breaker rating.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"8146\" data-end=\"8194\"><strong data-start=\"8150\" data-end=\"8194\">5.2 Electrical Distribution Coordination<\/strong><\/h3>\r\n<ul data-start=\"8195\" data-end=\"8322\">\r\n<li data-start=\"8195\" data-end=\"8236\">\r\n<p data-start=\"8197\" data-end=\"8236\">Proper layout of distribution boards.<\/p>\r\n<\/li>\r\n<li data-start=\"8237\" data-end=\"8269\">\r\n<p data-start=\"8239\" data-end=\"8269\">Balance load between phases.<\/p>\r\n<\/li>\r\n<li data-start=\"8270\" data-end=\"8322\">\r\n<p data-start=\"8272\" data-end=\"8322\">Provide easy access for maintenance and isolation.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"8324\" data-end=\"8358\"><strong data-start=\"8328\" data-end=\"8358\">5.3 Safety and Reliability<\/strong><\/h3>\r\n<ul data-start=\"8359\" data-end=\"8556\">\r\n<li data-start=\"8359\" data-end=\"8422\">\r\n<p data-start=\"8361\" data-end=\"8422\">Use RCCB or GFCI breakers in wet or human-accessible areas.<\/p>\r\n<\/li>\r\n<li data-start=\"8423\" data-end=\"8481\">\r\n<p data-start=\"8425\" data-end=\"8481\">Implement surge protection devices alongside breakers.<\/p>\r\n<\/li>\r\n<li data-start=\"8482\" data-end=\"8556\">\r\n<p data-start=\"8484\" data-end=\"8556\">Always verify the breaker\u2019s conformity to standards before installation.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"8558\" data-end=\"8594\"><strong data-start=\"8562\" data-end=\"8594\">5.4 Cost and Quality Balance<\/strong><\/h3>\r\n<ul data-start=\"8595\" data-end=\"8792\">\r\n<li data-start=\"8595\" data-end=\"8644\">\r\n<p data-start=\"8597\" data-end=\"8644\">The cheapest breaker isn\u2019t always the safest.<\/p>\r\n<\/li>\r\n<li data-start=\"8645\" data-end=\"8718\">\r\n<p data-start=\"8647\" data-end=\"8718\">Choose reputable brands with proven durability and certified testing.<\/p>\r\n<\/li>\r\n<li data-start=\"8719\" data-end=\"8792\">\r\n<p data-start=\"8721\" data-end=\"8792\">Consider after-sales support, warranties, and spare parts availability.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_id=&#8221;Challenges Faced by MHC in Circuit Breaker Implementation&#8221;][vc_row][vc_column]<div id=\"kapee-header-37413\" class=\"kapee-element kapee-heading text-left kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h3 class=\"heading-title\">Challenges Faced by MHC in Circuit Breaker Implementation <\/h3>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[vc_column_text]<\/p>\r\n<p data-start=\"8892\" data-end=\"8998\">Since our establishment, <strong data-start=\"8917\" data-end=\"8951\">MHC \u2013 Mohamed Harb Contracting<\/strong> has encountered various real-world challenges:<\/p>\r\n<h3 data-start=\"9000\" data-end=\"9040\"><strong data-start=\"9004\" data-end=\"9040\">6.1 Global Economic Fluctuations<\/strong><\/h3>\r\n<p data-start=\"9041\" data-end=\"9165\">Price volatility in imported electrical materials and exchange rate instability affected project costs and supply timelines.<\/p>\r\n<h3 data-start=\"9167\" data-end=\"9197\"><strong data-start=\"9171\" data-end=\"9197\">6.2 Material Shortages<\/strong><\/h3>\r\n<p data-start=\"9198\" data-end=\"9333\">During certain years, delays occurred in sourcing MCCBs, RCDs, and other electrical components due to global manufacturing disruptions.<\/p>\r\n<h3 data-start=\"9335\" data-end=\"9391\"><strong data-start=\"9339\" data-end=\"9391\">6.3 Compliance with Government Quality Standards<\/strong><\/h3>\r\n<p data-start=\"9392\" data-end=\"9692\">Working with entities such as <strong data-start=\"9422\" data-end=\"9453\">the Ministry of Electricity<\/strong>, <strong data-start=\"9455\" data-end=\"9499\">the Egyptian Electricity Holding Company<\/strong>, and <strong data-start=\"9505\" data-end=\"9535\">Canal Distribution Company<\/strong> requires strict adherence to specifications and test certificates.<br data-start=\"9602\" data-end=\"9605\" \/>Even minor deviations can delay approvals or lead to rejection of installed components.<\/p>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_id=&#8221;Our Electrical Services Related to Circuit Breakers&#8221;][vc_row][vc_column]<div id=\"kapee-header-58532\" class=\"kapee-element kapee-heading text-left kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h3 class=\"heading-title\">Our Electrical Services Related to Circuit Breakers <\/h3>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[vc_column_text]<\/p>\r\n<p data-start=\"10053\" data-end=\"10149\">Our company provides complete electrical contracting services, focusing on safety and precision.<\/p>\r\n<h3 data-start=\"10151\" data-end=\"10183\"><strong data-start=\"10155\" data-end=\"10183\">7.1 Design and Selection<\/strong><\/h3>\r\n<p data-start=\"10184\" data-end=\"10303\">We perform full system design, load estimation, breaker sizing, and selection of brands that meet project requirements.<\/p>\r\n<h3 data-start=\"10305\" data-end=\"10350\"><strong data-start=\"10309\" data-end=\"10350\">7.2 Government and Corporate Projects<\/strong><\/h3>\r\n<p data-start=\"10351\" data-end=\"10540\">MHC has executed installations for major entities \u2014 from <strong data-start=\"10408\" data-end=\"10432\">the Arab Contractors<\/strong> to <strong data-start=\"10436\" data-end=\"10461\">government ministries<\/strong> \u2014 ensuring strict compliance with quality control and documentation standards.<\/p>\r\n<h3 data-start=\"10542\" data-end=\"10578\"><strong data-start=\"10546\" data-end=\"10578\">7.3 Maintenance and Upgrades<\/strong><\/h3>\r\n<p data-start=\"10579\" data-end=\"10745\">We provide periodic inspections, preventive maintenance, and system upgrades, including replacement of outdated breakers with smart or differential protection models.<\/p>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_id=&#8221;Best Practices for Circuit Breaker Maintenance&#8221;][vc_row][vc_column]<div id=\"kapee-header-74310\" class=\"kapee-element kapee-heading text-left kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h3 class=\"heading-title\">Best Practices for Circuit Breaker Maintenance <\/h3>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[vc_column_text]<\/p>\r\n<ul>\r\n<li data-start=\"10834\" data-end=\"10953\">\r\n<p data-start=\"10837\" data-end=\"10953\"><strong data-start=\"10837\" data-end=\"10866\">Regular Visual Inspection<\/strong><br data-start=\"10866\" data-end=\"10869\" \/>Check for discoloration, deformation, loose terminals, or signs of overheating.<\/p>\r\n<\/li>\r\n<li data-start=\"10955\" data-end=\"11112\">\r\n<p data-start=\"10958\" data-end=\"10982\"><strong data-start=\"10958\" data-end=\"10980\">Electrical Testing<\/strong><\/p>\r\n<ul data-start=\"10986\" data-end=\"11112\">\r\n<li data-start=\"10986\" data-end=\"11041\">\r\n<p data-start=\"10988\" data-end=\"11041\">Perform insulation resistance and continuity tests.<\/p>\r\n<\/li>\r\n<li data-start=\"11045\" data-end=\"11112\">\r\n<p data-start=\"11047\" data-end=\"11112\">Test trip mechanisms and differential function (for RCCB\/GFCI).<\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li data-start=\"11114\" data-end=\"11215\">\r\n<p data-start=\"11117\" data-end=\"11215\"><strong data-start=\"11117\" data-end=\"11139\">Replacement Policy<\/strong><br data-start=\"11139\" data-end=\"11142\" \/>Replace breakers that show frequent tripping or reduced performance.<\/p>\r\n<\/li>\r\n<li data-start=\"11217\" data-end=\"11362\">\r\n<p data-start=\"11220\" data-end=\"11362\"><strong data-start=\"11220\" data-end=\"11254\">Documentation and Traceability<\/strong><br data-start=\"11254\" data-end=\"11257\" \/>Maintain records of testing, servicing, and breaker performance to ensure traceability and compliance.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section el_id=&#8221;Conclusion: Our Future Vision&#8221;][vc_row][vc_column]<div id=\"kapee-header-69610\" class=\"kapee-element kapee-heading text-left kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h3 class=\"heading-title\">Conclusion: Our Future Vision <\/h3>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[vc_column_text]<\/p>\r\n<p data-start=\"11434\" data-end=\"11600\">At <strong data-start=\"11437\" data-end=\"11471\">MHC \u2013 Mohamed Harb Contracting<\/strong>, our goal is to become a leading force in Egypt\u2019s electrical contracting industry through <strong data-start=\"11562\" data-end=\"11597\">innovation, quality, and safety<\/strong>.<\/p>\r\n<p data-start=\"11602\" data-end=\"11746\">Circuit breakers might seem small components, yet they are crucial to protecting entire systems and lives. As we continue to expand, we plan to:<\/p>\r\n<ul data-start=\"11748\" data-end=\"12027\">\r\n<li data-start=\"11748\" data-end=\"11828\">\r\n<p data-start=\"11750\" data-end=\"11828\">Invest in <strong data-start=\"11760\" data-end=\"11788\">smart protection systems<\/strong> and <strong data-start=\"11793\" data-end=\"11825\">IoT-enabled circuit breakers<\/strong>.<\/p>\r\n<\/li>\r\n<li data-start=\"11829\" data-end=\"11911\">\r\n<p data-start=\"11831\" data-end=\"11911\">Build partnerships with <strong data-start=\"11855\" data-end=\"11874\">local suppliers<\/strong> to ensure cost-effective sourcing.<\/p>\r\n<\/li>\r\n<li data-start=\"11912\" data-end=\"12027\">\r\n<p data-start=\"11914\" data-end=\"12027\">Provide ongoing <strong data-start=\"11930\" data-end=\"11972\">training for engineers and technicians<\/strong> to keep up with the latest standards and technologies.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][\/vc_section][vc_section full_width=&#8221;stretch_row&#8221; el_id=&#8221;References and Resource Links&#8221; css=&#8221;.vc_custom_1759840180126{margin-bottom: -120px !important;background-color: #f7f7f7 !important;}&#8221;][vc_row][vc_column]<div id=\"kapee-header-81623\" class=\"kapee-element kapee-heading text-left kapee-width-100 separator-none separator-between-heading\">\t\n\t\t\t\n\t\t\t<div class=\"heading-wrap\">\n\t\t\t<span class=\"separator-left\"><\/span>\n\t\t\t<h3 class=\"heading-title\">References and Resource Links <\/h3>\t\t\t<span class=\"separator-right\"><\/span>\n\t\t\t\t\t<\/div>\n\t\t\n    <\/div>[vc_column_text]<\/p>\r\n<ul>\r\n<li style=\"list-style-type: none\" data-start=\"8563\" data-end=\"8620\">\r\n<ul data-start=\"12101\" data-end=\"12529\">\r\n<li data-start=\"12101\" data-end=\"12240\">\r\n<p data-start=\"12103\" data-end=\"12240\"><a class=\"decorated-link\" href=\"https:\/\/huamirtech.com\/types-of-electrical-circuit-breakers?utm_source=chatgpt.com\" target=\"_new\" rel=\"noopener\" data-start=\"12103\" data-end=\"12238\">HuamirTech \u2013 Types of Electrical Circuit Breakers<\/a><\/p>\r\n<\/li>\r\n<li data-start=\"12241\" data-end=\"12340\">\r\n<p data-start=\"12243\" data-end=\"12340\"><a class=\"decorated-link\" href=\"https:\/\/www.voltiat.com\/switchgear\/?utm_source=chatgpt.com\" target=\"_new\" rel=\"noopener\" data-start=\"12243\" data-end=\"12338\">Voltiat \u2013 Switchgear and Breakers<\/a><\/p>\r\n<\/li>\r\n<li data-start=\"12341\" data-end=\"12450\">\r\n<p data-start=\"12343\" data-end=\"12450\"><a class=\"decorated-link\" href=\"https:\/\/viox.com\/ar\/types-of-circuit-breakers\/?utm_source=chatgpt.com\" target=\"_new\" rel=\"noopener\" data-start=\"12343\" data-end=\"12448\">Viox \u2013 Types of Circuit Breakers<\/a><\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column]<div class=\"kapee-element kapee-social-button-wrap kapee-social-buttons text-left\">\n\t\t\t\t\t<div class=\"kapee-social icons-bordered icons-shape-circle icons-size-default  \">\r\n\t\t\t\t\t<a href=\"https:\/\/www.facebook.com\/MuhamedHarbGroup\/\" rel=\"external\" target=\"_blank\" class=\"social-facebook\"><i class=\"pls-facebook\"><\/i> <span class=\"social-text\">Facebook<\/span><\/a><a href=\"https:\/\/www.linkedin.com\/company\/muhamed-harb-group?trk=public_post_feed-actor-name\" rel=\"external\" target=\"_blank\" class=\"social-linkedin\"><i class=\"pls-linkedin\"><\/i> <span class=\"social-text\">LinkedIn<\/span><\/a><a href=\"https:\/\/wa.me\/201093333149\" rel=\"external\" target=\"_blank\" class=\"social-whatsapp\"><i class=\"pls-whatsapp\"><\/i> <span class=\"social-text\">WhatsApp<\/span><\/a>\t\t\t\t<\/div>\r\n\t\t\t<\/div>[\/vc_column][\/vc_row][\/vc_section][vc_row][vc_column][vc_column_text]<\/p>\r\n<p data-start=\"9727\" data-end=\"9959\"><\/p>\r\n<\/blockquote>\r\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p><\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text] [\/vc_column_text][\/vc_column][\/vc_row][vc_section][vc_row][vc_column width=&#8221;1\/4&#8243;][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1753595580583{border-top-width: 0.5px !important;border-right-width: 0.5px !important;border-bottom-width: 0.5px !important;border-left-width: 0.5px !important;background-color: #F7F7F7 !important;border-left-style: solid !important;border-right-style: solid !important;border-top-style: solid !important;border-bottom-style: solid !important;border-radius: 5px !important;border-color: #F7F7F7 !important;}&#8221;][vc_toggle title=&#8221;Table of Content&#8221;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[24],"_links":{"self":[{"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/posts\/3657"}],"collection":[{"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/comments?post=3657"}],"version-history":[{"count":5,"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/posts\/3657\/revisions"}],"predecessor-version":[{"id":3844,"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/posts\/3657\/revisions\/3844"}],"wp:attachment":[{"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/media?parent=3657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/categories?post=3657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.muhamedharb.com\/en\/wp-json\/wp\/v2\/tags?post=3657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}