{"product_id":"rcd-type-b-2-pole-63a-advanced-dc-ac-leakage-protection-device","title":"RCD Type B 2 Pole 63A – Advanced DC \u0026 AC Leakage Protection Device","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:119f9fd2-47d0-4e62-a549-71553eb1561f-43\" data-testid=\"conversation-turn-30\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"96493030-0cd1-4bc6-8885-5dae6286dee9\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"1p927wt\" data-start=\"346\" data-end=\"365\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"367\" data-end=\"752\"\u003eThe RCD Type B 2 Pole 63A is a specialized residual current circuit breaker designed for advanced electrical systems where both AC and smooth DC leakage protection is essential. Unlike standard RCDs, this device can detect a wider range of fault currents, making it particularly suitable for modern installations such as electric vehicle (EV) charging stations and solar power systems.\u003c\/p\u003e\n\u003cp data-start=\"754\" data-end=\"1105\"\u003eEngineered for AC 50Hz circuits with a voltage rating up to 400V, this RCD ensures rapid disconnection of power in case of leakage or electric shock risk. Its high sensitivity and fast response time provide enhanced protection for both users and electrical equipment, making it an ideal choice for residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003chr data-start=\"1107\" data-end=\"1110\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1112\" data-end=\"1127\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1129\" data-end=\"1551\"\u003e\n\u003cli data-section-id=\"15iq5gb\" data-start=\"1129\" data-end=\"1179\"\u003eDetects both AC and smooth DC leakage currents\u003c\/li\u003e\n\u003cli data-section-id=\"1vazmtn\" data-start=\"1180\" data-end=\"1237\"\u003eIdeal for EV charging systems and solar installations\u003c\/li\u003e\n\u003cli data-section-id=\"z4lxmb\" data-start=\"1238\" data-end=\"1284\"\u003eProvides protection against electric shock\u003c\/li\u003e\n\u003cli data-section-id=\"u95laf\" data-start=\"1285\" data-end=\"1332\"\u003eRapid disconnection during fault conditions\u003c\/li\u003e\n\u003cli data-section-id=\"1ltvhtv\" data-start=\"1333\" data-end=\"1393\"\u003eSuitable for residential, commercial, and industrial use\u003c\/li\u003e\n\u003cli data-section-id=\"h3eei\" data-start=\"1394\" data-end=\"1446\"\u003eHigh sensitivity for improved safety performance\u003c\/li\u003e\n\u003cli data-section-id=\"cqmrlq\" data-start=\"1447\" data-end=\"1497\"\u003eDurable construction for long-term reliability\u003c\/li\u003e\n\u003cli data-section-id=\"1nk589h\" data-start=\"1498\" data-end=\"1551\"\u003eEasy installation in standard distribution boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1553\" data-end=\"1556\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1558\" data-end=\"1585\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1587\" data-end=\"1923\"\u003e\n\u003cli data-section-id=\"10ksubd\" data-start=\"1587\" data-end=\"1609\"\u003eRated Current: 63A\u003c\/li\u003e\n\u003cli data-section-id=\"v1lpoz\" data-start=\"1610\" data-end=\"1627\"\u003ePoles: 2 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"bjxhsv\" data-start=\"1628\" data-end=\"1690\"\u003eDevice Type: Type B RCD (Residual Current Circuit Breaker)\u003c\/li\u003e\n\u003cli data-section-id=\"1saf43\" data-start=\"1691\" data-end=\"1723\"\u003eRated Residual Current: 30mA\u003c\/li\u003e\n\u003cli data-section-id=\"koxffv\" data-start=\"1724\" data-end=\"1754\"\u003eVoltage Rating: Up to 400V\u003c\/li\u003e\n\u003cli data-section-id=\"1ck0ce9\" data-start=\"1755\" data-end=\"1774\"\u003eFrequency: 50Hz\u003c\/li\u003e\n\u003cli data-section-id=\"1mtakgs\" data-start=\"1775\" data-end=\"1857\"\u003eApplication: EV charging, solar systems, industrial and domestic installations\u003c\/li\u003e\n\u003cli data-section-id=\"1is1sgr\" data-start=\"1858\" data-end=\"1923\"\u003eFunction: AC and DC leakage detection with fast disconnection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1925\" data-end=\"1928\"\u003e\n\u003ch2 data-section-id=\"1htqvjk\" data-start=\"1930\" data-end=\"1967\"\u003eWhy Choose a RCD Type B 2 Pole 63A\u003c\/h2\u003e\n\u003cp data-start=\"1969\" data-end=\"2347\"\u003eThis RCD is the perfect solution for advanced electrical systems that require detection of both AC and DC leakage currents. It offers superior protection compared to standard RCD types, making it essential for applications involving renewable energy and electric vehicles. Its fast tripping capability ensures immediate response to faults, reducing the risk of damage or injury.\u003c\/p\u003e\n\u003cp data-start=\"2349\" data-end=\"2622\"\u003eWith its robust design and versatile functionality, it provides reliable performance in a wide range of environments. Whether used in industrial setups or modern residential systems, it ensures maximum safety and compliance with advanced electrical protection requirements.\u003c\/p\u003e\n\u003chr data-start=\"2624\" data-end=\"2627\"\u003e\n\u003ch2 data-section-id=\"1qsfy1n\" data-start=\"2629\" data-end=\"2665\"\u003eFrequently Asked Questions (FAQs)\u003c\/h2\u003e\n\u003cp data-start=\"2667\" data-end=\"2828\"\u003e\u003cstrong data-start=\"2667\" data-end=\"2720\"\u003e1. What makes a Type B RCD different from Type A?\u003c\/strong\u003e\u003cbr data-start=\"2720\" data-end=\"2723\"\u003eType B RCDs detect both AC and smooth DC leakage currents, while Type A detects only AC and pulsating DC.\u003c\/p\u003e\n\u003cp data-start=\"2830\" data-end=\"2973\"\u003e\u003cstrong data-start=\"2830\" data-end=\"2869\"\u003e2. Where is this RCD commonly used?\u003c\/strong\u003e\u003cbr data-start=\"2869\" data-end=\"2872\"\u003eIt is mainly used in EV charging stations, solar power systems, and advanced industrial applications.\u003c\/p\u003e\n\u003cp data-start=\"2975\" data-end=\"3098\"\u003e\u003cstrong data-start=\"2975\" data-end=\"3016\"\u003e3. What does the 63A rating indicate?\u003c\/strong\u003e\u003cbr data-start=\"3016\" data-end=\"3019\"\u003eIt refers to the maximum current the device can safely handle during operation.\u003c\/p\u003e\n\u003cp data-start=\"3100\" data-end=\"3262\"\u003e\u003cstrong data-start=\"3100\" data-end=\"3146\"\u003e4. Why is DC leakage protection important?\u003c\/strong\u003e\u003cbr data-start=\"3146\" data-end=\"3149\"\u003eDC leakage can occur in modern systems like solar and EV setups, and standard RCDs may not detect it effectively.\u003c\/p\u003e\n\u003cp data-start=\"3264\" data-end=\"3407\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"3264\" data-end=\"3301\"\u003e5. Can this RCD be used in homes?\u003c\/strong\u003e\u003cbr data-start=\"3301\" data-end=\"3304\"\u003eYes, it can be used in residential setups, especially where EV chargers or solar systems are installed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Excel","offers":[{"title":"Default Title","offer_id":57296271802750,"sku":null,"price":69.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/3832\/4350\/files\/25-7.png?v=1776832441","url":"https:\/\/ssmelectric.co.uk\/products\/rcd-type-b-2-pole-63a-advanced-dc-ac-leakage-protection-device","provider":"SSM ELECTRIC","version":"1.0","type":"link"}