{"product_id":"onesto-din-rail-63a-3ka-circuit-breaker","title":"ONESTO DIN RAIL 63A 3KA 1P CIRCUIT BREAKER","description":"\u003cp data-start=\"200\" data-end=\"542\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"204\" data-end=\"246\"\u003eOnesto 63A 1P 3kA Mini Circuit Breaker\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides robust protection for your electrical circuits against overloads and short circuits. Designed for high-load residential and light-commercial applications, this single-pole breaker is perfect for heavy-duty socket circuits, large appliances, and sub-circuits requiring 63 A protection.\u003c\/p\u003e\n\u003cp data-start=\"544\" data-end=\"1021\"\u003eWith a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"551\" data-end=\"576\"\u003erated current of 63 A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"583\" data-end=\"612\"\u003ebreaking capacity of 3 kA\u003c\/strong\u003e, it safely interrupts overloads and short-circuit events, preventing damage to wiring and connected devices. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"726\" data-end=\"747\"\u003eDIN-rail mounting\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures quick and secure installation in standard distribution boards, while the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"829\" data-end=\"845\"\u003emanual reset\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeature allows easy restoration of power after a trip. Built to comply with international safety standards, the Onesto 63A MCB offers reliable performance and peace of mind.\u003c\/p\u003e\n\u003cul data-start=\"206\" data-end=\"2160\"\u003e\n\u003cli data-start=\"266\" data-end=\"367\"\u003e\n\u003cp data-start=\"268\" data-end=\"367\"\u003e\u003cstrong data-start=\"268\" data-end=\"277\"\u003eType:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMiniature Circuit Breaker (MCB), Single‑Pole (1P)\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=\"368\" data-end=\"533\"\u003e\n\u003cp data-start=\"370\" data-end=\"533\"\u003e\u003cstrong data-start=\"370\" data-end=\"393\"\u003eRated Current (In):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e63 Amps — suitable for higher‑current single‑phase circuits requiring substantial current capacity.\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=\"534\" data-end=\"693\"\u003e\n\u003cp data-start=\"536\" data-end=\"693\"\u003e\u003cstrong data-start=\"536\" data-end=\"570\"\u003eBreaking Capacity (Icu \/ Ics):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3 kA — designed to safely interrupt fault or short‑circuit currents up to 3,000 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=\"694\" data-end=\"877\"\u003e\n\u003cp data-start=\"696\" data-end=\"877\"\u003e\u003cstrong data-start=\"696\" data-end=\"731\"\u003eRated Operational Voltage (Ue):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e240 V \/ 415 V AC (single‑phase supply) — compatible with standard domestic and commercial supply systems.\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=\"878\" data-end=\"963\"\u003e\n\u003cp data-start=\"880\" data-end=\"963\"\u003e\u003cstrong data-start=\"880\" data-end=\"914\"\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e415 V AC\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=\"964\" data-end=\"1031\"\u003e\n\u003cp data-start=\"966\" data-end=\"1031\"\u003e\u003cstrong data-start=\"966\" data-end=\"980\"\u003eFrequency:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e50 \/ 60 Hz\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=\"1032\" data-end=\"1169\"\u003e\n\u003cp data-start=\"1034\" data-end=\"1169\"\u003e\u003cstrong data-start=\"1034\" data-end=\"1053\"\u003eTrip Mechanism:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThermo‑magnetic — provides protection against overloads and short‑circuits.\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=\"1170\" data-end=\"1415\"\u003e\n\u003cp data-start=\"1172\" data-end=\"1415\"\u003e\u003cstrong data-start=\"1172\" data-end=\"1208\"\u003eTripping Curve \/ Characteristic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTypically C‑curve (may vary depending on variant) — suitable for general load circuits (lighting, sockets, heavier power circuits) with some inrush current tolerance.\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=\"1416\" data-end=\"1568\"\u003e\n\u003cp data-start=\"1418\" data-end=\"1568\"\u003e\u003cstrong data-start=\"1418\" data-end=\"1444\"\u003ePoles \/ Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSingle‑pole (1P) — protects one live conductor; suited for single‑phase circuits.\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=\"1569\" data-end=\"1738\"\u003e\n\u003cp data-start=\"1571\" data-end=\"1738\"\u003e\u003cstrong data-start=\"1571\" data-end=\"1598\"\u003eMounting \/ Form Factor:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDIN‑rail mount (standard 35 mm rail) — easy installation in distribution boards \/ breaker panels.\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=\"1739\" data-end=\"1915\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1915\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1765\"\u003eProtection Provided:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOverload protection \u0026amp; short‑circuit protection — safeguards wiring and connected appliances against 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=\"1916\" data-end=\"2160\"\u003e\n\u003cp data-start=\"1918\" data-end=\"2160\"\u003e\u003cstrong data-start=\"1918\" data-end=\"1943\"\u003eTypical Applications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavy-duty circuits in residential or light‑commercial installations, high‑load socket circuits, power outlets for heavy appliances or sub‑circuits requiring 63 A protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ONESTO","offers":[{"title":"Default Title","offer_id":48114894930149,"sku":"KC3E\/163A","price":45.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/7191\/6261\/files\/ONESTO1P6KA_600x600_60ec9646-d4ce-4b91-a541-e3a519ab5311.webp?v=1764751875","url":"https:\/\/cajeeslighting.co.za\/products\/onesto-din-rail-63a-3ka-circuit-breaker","provider":"Cajees Lighting and Electrical","version":"1.0","type":"link"}