{"product_id":"siemens-miniature-circuit-breaker-2-pole-c-400v-6ka-20a","title":"Siemens Miniature circuit breaker, 2-pole, C, 400V, 6kA, 20A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 5SL6220-7 is a 2-pole miniature circuit breaker (SENTRON Basic Devices) rated at 20 A, with a C-curve tripping characteristic. It supports operation up to 400 V AC and features a breaking capacity of up to 6 kA (at 400 V AC) for reliable protection in industrial and infrastructure installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 2 (2P)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 20 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve:\u003c\/strong\u003e C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 400 V AC (multi-phase up to 440 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e 6 kA (EN 60898 \/ IEC 60947-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 36 mm (2 modular widths)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 (with connected conductors)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHalogen-free \u0026amp; silicon-free construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\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 SENTRON 5SL6 Miniature Circuit Breakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 5SL6220-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (AC-1 \/ AC-3):\u003c\/strong\u003e 20 A (at 30 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage (Ui):\u003c\/strong\u003e 440 V AC (multi-phase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e 20…400 V AC (frequency 50\/60 Hz); DC up to ~62.5 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Loss:\u003c\/strong\u003e Approx. 2.2 W per pole at rated current\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\u003eAmbient Operating Temperature:\u003c\/strong\u003e –25 °C to +45 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Depth:\u003c\/strong\u003e 70 mm | Width: 36 mm | Height approx. 90 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectable Conductor Cross-Section:\u003c\/strong\u003e 0.75 … 25 mm² (solid\/stranded)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Limitation Class:\u003c\/strong\u003e 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\u003eMeets standards EN 60898-1 and IEC\/EN 60947-2 for miniature circuit breakers\u003c\/li\u003e\n\u003cli\u003eCE-marked and RoHS compliant\u003c\/li\u003e\n\u003cli\u003eHalogen-free, sealable design for safe installations\u003c\/li\u003e\n\u003cli\u003eProtection category: Overvoltage III, Pollution Degree 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for branch-circuit protection and overload\/short-circuit guarding in industrial, infrastructure, and commercial electrical distribution systems. Commonly used in control panels, distribution boards, and installations where a reliable 20 A two-pole breaker with compact width and high breaking capacity is required.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775101841472,"sku":"5SL6220-7","price":428.57,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/5SL6220-7.jpg?v=1761211651","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-miniature-circuit-breaker-2-pole-c-400v-6ka-20a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}