{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6250-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6250-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SL6250-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6250-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6250-7CC miniature circuit breaker, 2-pole, C-curve, 50 A rated, 6 kA breaking capacity per EN 60898, 400 V AC, 2 MW.","salesMarkdown":"## Siemens SENTRON 5SL6250-7CC — 2-pole C-curve MCB, 50 A, 6 kA Two-pole design (2P) switches both phase and neutral, with no internal neutral switching — the neutral is switched through the second pole, not a dedicated neutral link. This is typical for single-phase 230 V circuits in split-phase or two-wire systems where both conductors need overcurrent protection. ## Temperature derating and installation Rated 50 A at 30 °C ambient; derates to 47.15 A at 40 °C, 45.66 A at 45 °C, 44.12 A at 50 °C, and 42.53 A at 55 °C. In a warm panel or enclosure, use the 40 °C or 50 °C figure for sizing — the breaker will carry less current before nuisance-tripping. Mounts in any position on DIN rail. Depth is 76 mm, width 36 mm (2 modular units), height 90 mm, with 70 mm installation depth behind the panel. Halogen-free and silicon-free construction, sealable (can be locked in OFF position). Pollution degree 2, overvoltage category III, vibration resistant to 50 m/s² at 25–150 Hz per IEC 60068-2-6. Suitability marked for residential buildings and infrastructure.","metaTitle":"Siemens SENTRON 5SL6250-7CC MCB, 2-pole C-curve 50 A, 6 kA","metaDescription":"Siemens SENTRON 5SL6250-7CC miniature circuit breaker, 2-pole, C-curve, 50 A rated, 6 kA breaking capacity per EN 60898, 400 V AC. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","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":"50 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","at 30 °C / rated value":"50 A","at 40 °C / rated value":"47.15 A","at 45 °C / rated value":"45.66 A","at 50 °C / rated value":"44.12 A","at 55 °C / rated value":"42.53 A","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"2","Tripping Characteristic Class":"C","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"6 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","Type Of Voltage / Of The Operating Voltage":"AC","vibration resistance / acc. to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f71080622574f4a5977d64a3158ed2d8.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=410177&mlfb=5SL6250-7CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6250-7CC/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SL6250-7CC?","answer":"6 kA at 400 V AC per EN 60898. This is the standard fault-interruption rating for residential and light commercial miniature circuit breakers."},{"question":"What does the C-curve mean on this breaker?","answer":"The C-curve trips at 5 to 10 times rated current (250–500 A for this 50 A unit). It is designed for general-purpose loads with moderate inrush — lighting, socket outlets, small motors, and transformers."},{"question":"Will 5SL6250-7CC drop into a panel specified around 5SL6550-7BB?","answer":"Both are 2-pole SENTRON MCBs with the same 36 mm width and DIN-rail mounting, so the physical fit is identical. The difference is rating: 5SL6250-7CC is 50 A C-curve, while 5SL6550-7BB is a different rating/curve — verify the load requirement before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6250-7CC","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/5SL6250-7CC 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}}