{"id":2276,"date":"2025-11-21T12:02:05","date_gmt":"2025-11-21T12:02:05","guid":{"rendered":"https:\/\/estrexsolar.co.ke\/?post_type=product&#038;p=2276"},"modified":"2026-03-27T11:19:30","modified_gmt":"2026-03-27T11:19:30","slug":"ac-rccb-residual-current-circuit-breaker-2p-63a-single-phase","status":"publish","type":"product","link":"https:\/\/estrexsolar.co.ke\/?product=ac-rccb-residual-current-circuit-breaker-2p-63a-single-phase","title":{"rendered":"Chint AC RCCB (Residual-Current Circuit Breaker) 2P 63A Single Phase"},"content":{"rendered":"<div class=\"Y3BBE\" data-sfc-cp=\"\" data-hveid=\"CAEQAA\" data-processed=\"true\">An RCCB (<mark class=\"HxTRcb\">Residual-Current Circuit Breaker<\/mark>) is a safety electrical device that protects against electric shock and fire by monitoring current leakage and rapidly interrupting the circuit. It works on the principle that in a healthy circuit, the current flowing in must equal the current flowing out. If it detects a difference, it assumes a fault is occurring and shuts off the power.<span class=\"uJ19be notranslate\" data-wiz-uids=\"Hcs1z_b,Hcs1z_c,Hcs1z_d\"><span class=\"vKEkVd\" data-animation-atomic=\"\">\u00a0<button class=\"rBl3me\" tabindex=\"0\" data-amic=\"true\" data-icl-uuid=\"8aca5b41-2f98-492b-9754-802255a9574a\" aria-label=\"View related links\" data-wiz-attrbind=\"disabled=Hcs1z_b_C5gNJc;class=Hcs1z_b_UpSNec;\" data-ved=\"2ahUKEwi1nreOxYCRAxXgVKQEHRwTNiwQye0OegQIARAC\"><\/button><\/span><\/span><\/div>\n<div class=\"Fsg96\" data-sfc-cp=\"\" data-processed=\"true\"><\/div>\n<div class=\"otQkpb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-processed=\"true\">How it works<button class=\"rBl3me\" tabindex=\"0\" data-amic=\"true\" data-icl-uuid=\"c627daae-9290-4ff6-8889-46079f508426\" aria-label=\"View related links\" data-wiz-attrbind=\"disabled=Hcs1z_k_C5gNJc;class=Hcs1z_k_UpSNec;\" data-ved=\"2ahUKEwi1nreOxYCRAxXgVKQEHRwTNiwQye0OegQIAhAA\"><\/button><\/div>\n<ul class=\"KsbFXc U6u95\" data-processed=\"true\">\n<li data-hveid=\"CAMQAA\"><span class=\"T286Pc\" data-sfc-cp=\"\"><strong class=\"Yjhzub\">Current comparison:<\/strong>\u00a0An RCCB continuously compares the electrical current going into a circuit with the current coming back out.<\/span><\/li>\n<li data-hveid=\"CAMQAQ\"><span class=\"T286Pc\" data-sfc-cp=\"\"><strong class=\"Yjhzub\">Leakage detection:<\/strong>\u00a0If the live and neutral currents are unequal, the device assumes current is leaking, likely through a person or faulty appliance.<\/span><\/li>\n<li data-hveid=\"CAMQAg\"><span class=\"T286Pc\" data-sfc-cp=\"\"><strong class=\"Yjhzub\">Rapid interruption:<\/strong>\u00a0The RCCB immediately trips and breaks the circuit, shutting off the power to prevent serious harm or fire.<\/span><\/li>\n<li data-hveid=\"CAMQAw\"><span class=\"T286Pc\" data-sfc-cp=\"\"><strong class=\"Yjhzub\">Sensitivity:<\/strong>\u00a0RCCBs have a sensitivity rating, often measured in milliamperes (mA), that determines how small a leakage current will cause it to trip.<\/span><span class=\"uJ19be notranslate\" data-wiz-uids=\"Hcs1z_10,Hcs1z_11,Hcs1z_12\"><span class=\"vKEkVd\" data-animation-atomic=\"\">\u00a0<button class=\"rBl3me\" tabindex=\"0\" data-amic=\"true\" data-icl-uuid=\"bce3a8b5-f8bd-4df0-a990-11bf69069a39\" aria-label=\"View related links\" data-wiz-attrbind=\"disabled=Hcs1z_10_C5gNJc;class=Hcs1z_10_UpSNec;\" data-ved=\"2ahUKEwi1nreOxYCRAxXgVKQEHRwTNiwQye0OegQIAxAE\"><\/button><\/span><\/span><\/li>\n<\/ul>\n<div class=\"Fsg96\" data-sfc-cp=\"\" data-processed=\"true\"><\/div>\n<div class=\"otQkpb\" role=\"heading\" aria-level=\"3\" data-animation-nesting=\"\" data-sfc-cp=\"\" data-processed=\"true\">Applications and types<button class=\"rBl3me\" tabindex=\"0\" data-amic=\"true\" data-icl-uuid=\"41d93b85-5ca5-4b17-b4cb-d4d99a9acb87\" aria-label=\"View related links\" data-wiz-attrbind=\"disabled=Hcs1z_1c_C5gNJc;class=Hcs1z_1c_UpSNec;\" data-ved=\"2ahUKEwi1nreOxYCRAxXgVKQEHRwTNiwQye0OegQIBBAA\"><\/button><\/div>\n<ul class=\"KsbFXc U6u95\" data-processed=\"true\">\n<li data-hveid=\"CAUQAA\"><span class=\"T286Pc\" data-sfc-cp=\"\"><strong class=\"Yjhzub\">Protection:<\/strong>\u00a0RCCBs protect against earth faults and leakage currents, which are especially important for preventing electric shock.<\/span><\/li>\n<li data-hveid=\"CAUQAQ\"><span class=\"T286Pc\" data-sfc-cp=\"\"><strong class=\"Yjhzub\">Location:<\/strong>\u00a0They are typically installed in a building&#8217;s distribution or breaker box.<\/span><\/li>\n<li data-hveid=\"CAUQAg\"><span class=\"T286Pc\" data-sfc-cp=\"\"><strong class=\"Yjhzub\">Types:<\/strong>\u00a0They are available in different types (e.g., AC, A, B) to detect various types of currents, and some include a &#8220;Test&#8221; button to verify functionality.<\/span><\/li>\n<li data-hveid=\"CAUQAw\"><span class=\"T286Pc\" data-sfc-cp=\"\"><strong class=\"Yjhzub\">Tripping levels:<\/strong>\u00a0Sensitivity levels, such as 10mA or 30mA, are chosen for shock protection, while higher ratings like 100mA or 300mA are for fire and equipment protection.<\/span><span class=\"uJ19be notranslate\" data-wiz-uids=\"Hcs1z_1s,Hcs1z_1t,Hcs1z_1u\"><span class=\"vKEkVd\" data-animation-atomic=\"\">\u00a0<\/span><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>An RCCB (Residual-Current Circuit Breaker) is a safety electrical device that protects against electric shock and fire by monitoring current leakage and rapidly interrupting the circuit. It works on the principle that in a healthy circuit, the current flowing in must equal the current flowing out. If it detects a difference, it assumes a fault [&#8230;]\n","protected":false},"featured_media":2630,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[115],"product_tag":[],"class_list":["post-2276","product","type-product","status-publish","has-post-thumbnail","product_cat-rccb","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=\/wp\/v2\/product\/2276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2276"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=\/wp\/v2\/media\/2630"}],"wp:attachment":[{"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2276"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=2276"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=2276"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/estrexsolar.co.ke\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=2276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}