{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6305-7RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6305-7RC","canonicalUrl":"https://aoctrl.com/siemens/5SL6305-7RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6305-7RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6305-7RC, miniature circuit breaker, 3-pole, C characteristic, 0.5 A rated current, 7.5 kA breaking capacity acc. to EN 60898, 415 V AC, 3 modular width units.","salesMarkdown":"The Siemens 5SL6305-7RC is a SENTRON miniature circuit breaker — 3-pole, C characteristic, rated 0.5 A at 415 V AC with a 7.5 kA breaking capacity per EN 60898. Rated for residential and infrastructure branch-circuit protection, it handles single-phase up to 250 V AC and multi-phase up to 440 V AC. At 0.5 A, this is a low-current branch protector — sized for control transformers, signal supplies, or instrumentation loops where a standard 1 A or 2 A MCB would be too coarse. The 72 V DC maximum rating covers control-circuit DC supplies, but the C curve's magnetic trip threshold (~5–10 A) means it may not clear a DC fault as fast as a dedicated DC-rated MCB — check coordination with downstream loads. Mechanical endurance is 10 000 switching cycles, typical for a distribution breaker. Halogen-free and silicon-free construction matters in clean-room or semiconductor-adjacent panels where outgassing contaminates optics or contacts. Three modular width units (each 18 mm nominal) — 54 mm total width. The MCB is sealable (tamper-evident seal wire or sticker) for revenue-metering or compliance applications. Touch protection is integral. No neutral pole switching; use a separate neutral bar or 4-pole MCB if neutral disconnection is required.","metaTitle":"Siemens 5SL6305-7RC SENTRON MCB, 0.5A 3P C-curve, 7.5kA","metaDescription":"Siemens 5SL6305-7RC SENTRON miniature circuit breaker, 0.5 A, 3-pole, C characteristic, 7.5 kA breaking capacity per EN 60898. Active production, sourced to order. Depth 76 mm.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"54 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","at AC / rated value":"0.5 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"No","at 30 °C / rated value":"0.5 A","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"3","Tripping Characteristic Class":"C","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"7.5 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"415 V","Type Of Voltage / Of The Operating Voltage":"AC","with multi-phase operation / at AC / maximum":"440 V","Product Component / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","with single-phase operation / at AC / rated value":"250 V","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e28fb75413fb54314f53a14e2d28f4be.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=18762&mlfb=5SL6305-7RC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6305-7RC/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SL6305-7RC?","answer":"Submit an RFQ for this order code. Pricing and stock levels are confirmed at quote time against your requested quantity and delivery schedule. The part is sourced through independent distribution channels."},{"question":"Will 5SL6305-7RC drop into a panel specified around 5SL3340-7CC without rewiring?","answer":"Yes, the 5SL6305-7RC shares the same mechanical footprint as the 5SL3340-7CC — same 3-pole design, 3 modular width units (54 mm), same depth (76 mm), same mounting position (any), and same DIN-rail installation. The difference is the current rating: 0.5 A here versus 40 A on the 5SL3340-7CC, and the breaking capacity (7.5 kA vs 4.5 kA per EN 60898). No panel rework is needed for the physical swap, but verify the branch-circuit protection coordination matches the lower ampacity."},{"question":"What compliance documentation does this brand provide for 5SL6305-7RC?","answer":"The 5SL6305-7RC is a Siemens SENTRON product. It carries IEC 60898 certification (breaking capacity 7.5 kA) and is designed for installation per EN 61346-2 and IEC 81346-2 (function code F). The part is halogen-free and silicon-free. For specific RoHS, REACH, or UL documentation, request the manufacturer's declaration of conformity with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6305-7RC","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/5SL6305-7RC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}