{"product_id":"siemens-miniature-circuit-breaker-1-pole-230-400v-6ka-3a","title":"Siemens Miniature circuit breaker, 1-pole, 230\/400V, 6kA, 3A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 5SY6103-7 is a 1-pole miniature circuit breaker (MCB) from the SENTRON 5SY6 series, designed for over-current and short-circuit protection in low-voltage AC distribution systems. With a rated current of 3 A and a “C” tripping characteristic, it ensures reliable protection for lighting, control circuits, and general-purpose loads. Its compact modular design makes it suitable for DIN-rail mounting in consumer units, distribution boards, and industrial control panels.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMiniature circuit breaker, SENTRON 5SY6 series\u003c\/li\u003e\n\u003cli\u003eRated current 3 A — suitable for small load protection\u003c\/li\u003e\n\u003cli\u003eTripping characteristic: Curve C (moderate inrush loads)\u003c\/li\u003e\n\u003cli\u003eShort-circuit breaking capacity: 6 kA\u003c\/li\u003e\n\u003cli\u003e1-pole module — compact for space-efficient DB layouts\u003c\/li\u003e\n\u003cli\u003eDIN-rail mounting (35 mm)\u003c\/li\u003e\n\u003cli\u003eIP20 touch-safe terminal design (when installed in enclosure)\u003c\/li\u003e\n\u003cli\u003eDesigned for residential, commercial and light industrial networks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 5SY6103-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Miniature Circuit Breaker (MCB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 3 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 230\/400 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve:\u003c\/strong\u003e C-characteristic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage (Ui):\u003c\/strong\u003e 440 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN-rail, 1 module width\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Life:\u003c\/strong\u003e ~10,000 mechanical switching cycles (typical)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Standards\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConforms to IEC\/EN MCB standards for low-voltage protection\u003c\/li\u003e\n\u003cli\u003ePart of Siemens SENTRON protection portfolio for distribution systems\u003c\/li\u003e\n\u003cli\u003eSuitable for over-current and short-circuit protection in AC circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for protecting small electrical circuits in homes, offices, commercial facilities and control panels. Common uses include lighting circuits, control wiring protection, small appliance circuits, socket circuits, and sensitive equipment feeds where reliable 3 A protection is required.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775037026368,"sku":"5SY6103-7","price":274.29,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/5SY6103-7.jpg?v=1764922081","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-miniature-circuit-breaker-1-pole-230-400v-6ka-3a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}