{"product_id":"siemens-miniature-circuit-breaker-3-pole-curve-c-400v-6ka-4a-70mm","title":"Siemens Miniature circuit breaker, 3-pole, curve C, 400V, 6kA, 4A, 70mm","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens SENTRON 5SY6304-7 is a miniature circuit breaker (MCB), 3-pole, designed for 400 V AC systems, with a 6 kA breaking capacity and C-type trip characteristic. It is suitable for protection of industrial installations, switchboards and control panels where compact size, high breaking capacity and reliable overload\/short-circuit protection 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) in the Siemens SENTRON 5SY6 series\u003c\/li\u003e\n\u003cli\u003eRated current: 4 A\u003c\/li\u003e\n\u003cli\u003eRated operational voltage: 400 V AC\u003c\/li\u003e\n\u003cli\u003eBreaking capacity: 6 kA at 400 V (AC) typical\u003c\/li\u003e\n\u003cli\u003eC-type tripping characteristic for general application protection\u003c\/li\u003e\n\u003cli\u003eCompact construction allowing DIN rail or panel mounting in standard low-voltage distribution systems\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\u003eProduct Series:\u003c\/strong\u003e Siemens SENTRON 5SY6 Miniature Circuit Breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 5SY6304-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In):\u003c\/strong\u003e 4 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Voltage (Ue):\u003c\/strong\u003e 400 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity (Icu):\u003c\/strong\u003e 6 kA at AC (400 V) approximate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristic:\u003c\/strong\u003e C-curve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Approx.):\u003c\/strong\u003e Height: 90 mm; Width: 54 mm; Depth: 70-76 mm (depending on variant) :contentReference[oaicite:0]{index=0}\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight (Approx.):\u003c\/strong\u003e 0.461 kg :contentReference[oaicite:1]{index=1}\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 (with connected conductors) :contentReference[oaicite:2]{index=2}\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Service Life:\u003c\/strong\u003e ~10,000 switching cycles typical :contentReference[oaicite:3]{index=3}\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned in accordance with IEC\/EN 60898-1 and IEC\/EN 60947-2 standards for miniature circuit breakers\u003c\/li\u003e\n\u003cli\u003eToggle handle and terminal covers meet Siemens safety and quality standards for industrial installations\u003c\/li\u003e\n\u003cli\u003eRoHS-compliant and meets environmental protection directives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis 5SY6304-7 miniature circuit breaker is ideal for use in low-voltage industrial distribution boards, control panels and machine installations where compact 3-pole protection is required. It offers reliable overload and short-circuit protection in 400 V systems, suitable for general-purpose duty in industrial, commercial and infrastructure environments.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775098662976,"sku":"5SY6304-7","price":1079.37,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/5SY6304-7.jpg?v=1761718592","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-miniature-circuit-breaker-3-pole-curve-c-400v-6ka-4a-70mm","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}