{"title":"Residual Current Circuit Breaker (RCCB )","description":"\u003cp\u003e\u003cspan\u003eSafeguard lives from electric shocks with our reliable RCCB and ELCB devices in Bangladesh, detecting earth leakage and instantly cutting power. Buy authentic residual current protection online with warranty.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"residual-current-circuit-breaker-rccb-elcb-double-pole","title":"Residual Current Circuit Breaker (RCCB\/ELCB) Double Pole","description":"\u003ch2\u003eResidual Current Circuit Breaker (RCCB \/ ELCB) — Double Pole\u003c\/h2\u003e\n\u003cp\u003eKeep your home and equipment safe from dangerous earth‑leak faults with the \u003cstrong\u003eH‑RCCB‑ELCB‑DP\u003c\/strong\u003e — a compact, high‑safety double‑pole residual current breaker designed to detect leakage currents and cut power before harm occurs.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eQuick takeaway\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003edouble‑pole RCCB\u003c\/strong\u003e instantly disconnects both live and neutral on detecting imbalance between phases, preventing \u003cstrong\u003eelectric shock\u003c\/strong\u003e, \u003cstrong\u003efire risk from earth leakage\u003c\/strong\u003e, and damage to sensitive appliances. This listing shows \u003cstrong\u003e25A\u003c\/strong\u003e models with \u003cstrong\u003e30mA or 100mA\u003c\/strong\u003e trip sensitivity options — choose lower mA for personal protection (sockets, bathrooms) and higher mA for selective appliance protection.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat it does\u003c\/h2\u003e\n\u003cp\u003eRCCBs monitor current flow in live and neutral conductors. If a difference (residual current) appears — indicating current is leaking to earth — the device \u003cstrong\u003etrips immediately\u003c\/strong\u003e, isolating the circuit and reducing the risk of electrocution or insulation‑fault fires. The double‑pole design ensures both conductors are disconnected for maximum safety.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble‑pole protection\u003c\/strong\u003e — isolates both live and neutral together for safer disconnection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sensitivities — 30mA \/ 100mA\u003c\/strong\u003e — \u003cstrong\u003e30mA\u003c\/strong\u003e for human protection, \u003cstrong\u003e100mA\u003c\/strong\u003e for equipment\/earth‑fault selectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated example — 25A\u003c\/strong\u003e (check the product page for available ampere ratings).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, reliable trip action\u003c\/strong\u003e — reduces shock and fire risk from leakage currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact wall\/DB mount form\u003c\/strong\u003e — fits consumer units and distribution boards for neat installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand-grade construction\u003c\/strong\u003e — built for consistent operation in residential and light‑commercial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy this RCCB stands out\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLife‑saving protection\u003c\/strong\u003e — a 30mA RCCB cuts fault current fast enough to prevent serious electric shock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced fire risk\u003c\/strong\u003e — detects small leakages that ordinary MCBs won’t catch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible selection\u003c\/strong\u003e — sensitivity options let you match protection to the circuit (personal vs. device).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple upgrade\u003c\/strong\u003e — an easy way to bring older installations up to safer standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear peace of mind\u003c\/strong\u003e — reliable residual‑current monitoring for kitchens, bathrooms, outdoor sockets, and workshops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTypical applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSocket circuits and general household protection\u003c\/li\u003e\n\u003cli\u003eBathroom and kitchen outlets (where water increases shock risk)\u003c\/li\u003e\n\u003cli\u003eOutdoor and garden power points\u003c\/li\u003e\n\u003cli\u003eBackup generator and inverter output protection\u003c\/li\u003e\n\u003cli\u003eWorkshops, garages, and light commercial circuits where leakage protection is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation \u0026amp; note\u003c\/h2\u003e\n\u003cp\u003eFor correct selection and safe installation, confirm the required \u003cstrong\u003eampere rating\u003c\/strong\u003e and \u003cstrong\u003etrip sensitivity\u003c\/strong\u003e for each circuit — use \u003cstrong\u003e30mA\u003c\/strong\u003e for personal protection and \u003cstrong\u003e100mA\u003c\/strong\u003e where nuisance trips are a concern but some earth‑fault protection is still needed. Have a qualified electrician install and test the RCCB and, if available, consult the product datasheet for mounting and wiring details.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eReady to protect people and property? Choose the \u003cstrong\u003eH‑RCCB‑ELCB‑DP\u003c\/strong\u003e for \u003cstrong\u003efast, reliable earth‑leak detection, double‑pole isolation, and everyday peace of mind\u003c\/strong\u003e — add to cart to upgrade safety in minutes.\u003c\/p\u003e","brand":"Havells","offers":[{"title":"Default Title","offer_id":52643524247839,"sku":null,"price":500.0,"currency_code":"BDT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/0639\/9519\/files\/113_8a10be69-a2a6-47cf-9277-e0eed047bb4b.png?v=1782581715"},{"product_id":"residual-current-circuit-breaker-rccb-elcb-four-pole","title":"Residual Current Circuit Breaker (RCCB\/ELCB) Four Pole","description":"\u003ch2\u003eResidual Current Circuit Breaker (RCCB \/ ELCB) — Four‑Pole\u003c\/h2\u003e\n\u003cp\u003eProtect three‑phase systems and the people who use them with the \u003cstrong\u003eH‑RCCB‑ELCB‑FP\u003c\/strong\u003e — a compact, high‑safety \u003cstrong\u003efour‑pole residual current breaker\u003c\/strong\u003e that disconnects all phases and neutral the moment an earth‑leak is detected.\u003c\/p\u003e\n\u003ch3\u003eAdd a layer of confidence to three‑phase power\u003c\/h3\u003e\n\u003cp\u003eDesigned for modern commercial, industrial, and large residential installations, the \u003cstrong\u003efour‑pole RCCB\u003c\/strong\u003e gives full‑system protection by monitoring all conductors simultaneously. When leakage appears, it \u003cstrong\u003etrips fast\u003c\/strong\u003e, preventing electric shock, limiting fire risk from insulation faults, and protecting sensitive equipment.\u003c\/p\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003eThe H‑RCCB‑ELCB‑FP continuously compares currents across the three phases and neutral. Any imbalance (residual current) — a sign of current leaking to earth — triggers an immediate trip that isolates the entire supply. This keeps personnel and machinery safe and reduces downtime caused by unnoticed earth faults.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour‑pole protection\u003c\/strong\u003e — isolates \u003cstrong\u003eall three phases plus neutral\u003c\/strong\u003e for complete circuit disconnection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHuman \u0026amp; equipment safety\u003c\/strong\u003e — detects small leakage currents to prevent \u003cstrong\u003eelectric shock\u003c\/strong\u003e and fire.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable sensitivity options\u003c\/strong\u003e (commonly \u003cstrong\u003e30mA\u003c\/strong\u003e for personal protection and higher mA for selective protection) — choose based on application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact DB mount form\u003c\/strong\u003e — fits neatly into consumer units, distribution boards, and switchgear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, reliable trip action\u003c\/strong\u003e — reduces damage and exposure from persistent leakage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust build for industrial use\u003c\/strong\u003e — engineered for continuous operation in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy this RCCB stands out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull three‑phase safety\u003c\/strong\u003e — simultaneous isolation prevents unbalanced faults and secondary damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLife‑saving protection\u003c\/strong\u003e — low‑mA trip options stop dangerous touch currents before they cause harm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire risk reduction\u003c\/strong\u003e — catches leakages that standard MCBs won’t detect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible use\u003c\/strong\u003e — ideal for 3‑phase motors, compressors, panels, generator outputs, and industrial loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy integration\u003c\/strong\u003e — installs into existing switchboards to quickly raise protection standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThree‑phase distribution panels and main incomers\u003c\/li\u003e\n\u003cli\u003eMotor control centres (MCCs) and industrial machinery\u003c\/li\u003e\n\u003cli\u003eGenerator and inverter outputs for 3‑phase systems\u003c\/li\u003e\n\u003cli\u003eCommercial buildings, workshops, and factories where neutral must also be isolated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; selection note\u003c\/h3\u003e\n\u003cp\u003eConfirm the required \u003cstrong\u003ecurrent rating\u003c\/strong\u003e and \u003cstrong\u003etrip sensitivity\u003c\/strong\u003e for your application and have a qualified electrician install and test the device. If you need specific ampere ratings, trip curves, or accessories (auxiliary contacts, shunt trips), check the product datasheet or request technical details from the supplier before purchase.\u003c\/p\u003e\n\u003cp\u003eReady to secure your three‑phase system? Choose the \u003cstrong\u003eH‑RCCB‑ELCB‑FP\u003c\/strong\u003e for \u003cstrong\u003ecomplete conductor isolation, fast earth‑leak detection, and dependable protection\u003c\/strong\u003e across the whole circuit — a simple upgrade that significantly improves safety and reliability.\u003c\/p\u003e","brand":"ALPHAEMART","offers":[{"title":"Default Title","offer_id":52643524280607,"sku":null,"price":1000.0,"currency_code":"BDT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/0639\/9519\/files\/112_618c8231-17e7-413b-ab36-6b5575879b16.png?v=1782581504"}],"url":"https:\/\/www.alphaemart.shop\/collections\/miniature-circuit-breaker-mcb-copy.oembed","provider":"ALPHAEMART","version":"1.0","type":"link"}