{"product_id":"onesto-din-rail-50a-3ka-2p-circuit-breaker","title":"ONESTO DIN RAIL 50A 3KA 2P CIRCUIT BREAKER","description":"\u003cp data-start=\"210\" data-end=\"675\"\u003eThe Onesto 50 A 2P 3 kA Mini Circuit Breaker is a robust and reliable solution for safeguarding your electrical circuits from overloads and short‑circuit faults. Designed for residential, light‑commercial, or heavier‑load installations, this dual‑pole breaker is ideal for circuits requiring 50 A protection — such as power outlets for large appliances, heavier socket circuits, sub‑circuits for workshops or kitchen appliances, and other high‑current applications.\u003c\/p\u003e\n\u003cp data-start=\"677\" data-end=\"1289\"\u003eWith\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"682\" data-end=\"704\"\u003e50 A rated current\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"711\" data-end=\"754\"\u003eshort‑circuit breaking capacity of 3 kA\u003c\/strong\u003e, this breaker ensures that any abnormal surge or fault current is safely interrupted, protecting wiring and connected devices from damage or fire risk. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"911\" data-end=\"949\"\u003ethermo‑magnetic tripping mechanism\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures prompt response to both overloads (slow thermal trip) and short‑circuit events (fast magnetic trip). The 2‑pole configuration disconnects both live and neutral (or both phases where applicable), providing full circuit isolation and enhancing user safety during maintenance or fault conditions.\u003c\/p\u003e\n\u003cul data-start=\"209\" data-end=\"1883\"\u003e\n\u003cli data-start=\"269\" data-end=\"370\"\u003e\n\u003cp data-start=\"271\" data-end=\"370\"\u003e\u003cstrong data-start=\"271\" data-end=\"280\"\u003eType:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMiniature Circuit Breaker (MCB), Double‑Pole (2P)\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"371\" data-end=\"523\"\u003e\n\u003cp data-start=\"373\" data-end=\"523\"\u003e\u003cstrong data-start=\"373\" data-end=\"396\"\u003eRated Current (In):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e50 Amps — suitable for higher‑current single‑phase circuits requiring 50 A protection.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"524\" data-end=\"714\"\u003e\n\u003cp data-start=\"526\" data-end=\"714\"\u003e\u003cstrong data-start=\"526\" data-end=\"552\"\u003ePoles \/ Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2‑pole — disconnects both live and neutral conductors (or both phases where applicable), offering full circuit isolation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"715\" data-end=\"885\"\u003e\n\u003cp data-start=\"717\" data-end=\"885\"\u003e\u003cstrong data-start=\"717\" data-end=\"751\"\u003eBreaking Capacity (Icu \/ Ics):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3 kA — capable of safely interrupting overloads or short‑circuit fault currents up to 3000 A.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"886\" data-end=\"1066\"\u003e\n\u003cp data-start=\"888\" data-end=\"1066\"\u003e\u003cstrong data-start=\"888\" data-end=\"907\"\u003eVoltage Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e220 V AC (standard domestic supply) — suitable for typical residential or light‑commercial single‑phase installations.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1272\"\u003e\n\u003cp data-start=\"1069\" data-end=\"1272\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1105\"\u003eTripping Curve \/ Characteristic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eC‑curve (thermo‑magnetic) — appropriate for general-purpose circuits, balancing sensitivity and tolerance for inrush currents.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1273\" data-end=\"1440\"\u003e\n\u003cp data-start=\"1275\" data-end=\"1440\"\u003e\u003cstrong data-start=\"1275\" data-end=\"1302\"\u003eMounting \/ Form Factor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDIN‑rail mount (standard 35 mm rail) — easy installation in distribution boards \/ breaker panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1441\" data-end=\"1620\"\u003e\n\u003cp data-start=\"1443\" data-end=\"1620\"\u003e\u003cstrong data-start=\"1443\" data-end=\"1467\"\u003eProtection Provided:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOverload protection \u0026amp; short‑circuit protection — safeguards wiring and connected devices from electrical faults.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1621\" data-end=\"1883\"\u003e\n\u003cp data-start=\"1623\" data-end=\"1883\"\u003e\u003cstrong data-start=\"1623\" data-end=\"1648\"\u003eTypical Applications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSuitable for heavier socket circuits, power outlets for larger appliances, sub‑circuits requiring 50 A dual‑pole protection in residential, light‑commercial, or small industrial installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ONESTO","offers":[{"title":"Default Title","offer_id":48115037307109,"sku":"KC3E\/250A","price":110.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7191\/6261\/files\/unnamed_6f0e4bbe-4bfe-4be1-b17e-bbbd53a66658.jpg?v=1765611736","url":"https:\/\/cajeeslighting.co.za\/products\/onesto-din-rail-50a-3ka-2p-circuit-breaker","provider":"Cajees Lighting and Electrical","version":"1.0","type":"link"}