{"product_id":"siemens-miniature-circuit-breaker-c-curve-3-pole-400v-6ka-6a","title":"Siemens Miniature circuit breaker, C-curve, 3-pole, 400V, 6kA, 6A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 5SL6306-7 is a 3-pole miniature circuit breaker (MCB) from the SENTRON 5SL6 series. It provides over-current and short-circuit protection for three-phase low-voltage AC distribution circuits. With a C-characteristic trip curve and a 6 A rated current, it is suitable for small to medium load protection in three-phase panels where coordinated branch protection and reliability are required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-pole miniature circuit breaker (MCB), SENTRON 5SL6 series\u003c\/li\u003e\n\u003cli\u003eRated current: 6 A\u003c\/li\u003e\n\u003cli\u003eTripping characteristic: Curve C — suitable for general-purpose three-phase circuits with moderate inrush currents\u003c\/li\u003e\n\u003cli\u003eBreaking capacity: 6 kA (short-circuit breaking capacity at 400 V AC)\u003c\/li\u003e\n\u003cli\u003eRated for 400 V AC \/ 440 V AC (insulation voltage Ui), typical for three-phase distributions\u003c\/li\u003e\n\u003cli\u003eCompact DIN-rail mounting — 3-pole width, suitable for standard distribution boards \/ panel installations\u003c\/li\u003e\n\u003cli\u003eIP20 protection rating (with connected conductors and enclosure cover) — suitable for enclosed distribution boards\u003c\/li\u003e\n\u003cli\u003eTypical mechanical life: 10,000 switching cycles — ensuring long-term reliability\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 5SL6306-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Miniature circuit breaker (MCB), 3-pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e SENTRON 5SL6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In):\u003c\/strong\u003e 6 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve:\u003c\/strong\u003e Type C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (3P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage (AC):\u003c\/strong\u003e 400 V (with Ui up to 440 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Breaking Capacity (Icn \/ Icu):\u003c\/strong\u003e 6 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage (Ui):\u003c\/strong\u003e 440 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 (with cover\/enclosure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Service Life:\u003c\/strong\u003e ~10,000 switching cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e Over-current \u0026amp; short-circuit protection for three-phase circuits, feeders, branch circuits in distribution boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 35 mm DIN-rail standard\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\u003ePart of Siemens SENTRON 5SL6 breaker family — designed to meet low-voltage circuit-breaker standards.\u003c\/li\u003e\n\u003cli\u003eIEC \/ EN compliance for MCBs (short-circuit breaking capacity, insulation voltage, tripping characteristic, mechanical life)\u003c\/li\u003e\n\u003cli\u003eSuitable for use in residential, commercial, light-industrial, or panel distribution setups under 400 \/ 440 V three-phase supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 5SL6306-7 is suitable for three-phase branch-circuit protection in industrial or commercial distribution boards, control panels, motor feeder protection (for small motors within 6 A rating), light machinery circuits, lighting systems, and general-purpose power distribution feeders. It is also suited for compact distribution boards or modular busbar-based systems requiring 3-pole protection.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775037911104,"sku":"5SL6306-7","price":724.63,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/5SL6306-7.jpg?v=1764855436","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-miniature-circuit-breaker-c-curve-3-pole-400v-6ka-6a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}