{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6325-7BB","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6325-7BB","canonicalUrl":"https://aoctrl.com/siemens/5SL6325-7BB","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6325-7BB","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6325-7BB miniature circuit breaker, 3-pole, C-curve, 25 A rated, 6 kA breaking capacity per EN 60898 and IEC 60947-2, 400 V AC.","salesMarkdown":"The C-curve trips between 5× and 10× rated current — so at 25 A, magnetic trip starts around 125 A and is guaranteed by 250 A. Temperature derating is baked in: at 40 °C ambient the breaker carries 23.68 A continuous, at 45 °C it's 23 A, and at 55 °C it drops to 21.54 A. The 3-pole design (3P) switches all three phases together; there's no switched neutral, so it's for TN or IT systems where the neutral is bonded elsewhere. Width is 54 mm (3 modular units), depth 76 mm, height 90 mm — fits any standard distribution board. Mounting position is unrestricted, so you can lay it sideways or upside-down if the enclosure layout demands it. IP20 with connected conductors, meaning finger-safe once wired, but not protected against dripping water — keep it inside a cabinet.","metaTitle":"Siemens 5SL6325-7BB SENTRON MCB, 25A C-Curve 3P 6kA","metaDescription":"Siemens 5SL6325-7BB SENTRON miniature circuit breaker, 25A rated, C tripping characteristic, 3-pole, 6kA breaking capacity per EN 60898 / IEC 60947-2. Active production, sourced to","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"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":"25 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":"25 A","at 40 °C / rated value":"23.68 A","at 45 °C / rated value":"23 A","at 55 °C / rated value":"21.54 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":"6 kA","acc. to IEC 60947-2 / rated value":"6 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","Supply Voltage Frequency / Rated Value":"50","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","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/26f8e9a6c022fc7848ab38305bf8e4ea.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=182183&mlfb=5SL6325-7BB","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6325-7BB/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 5SL6325-7BB and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the depth of the 5SL6325-7BB?","answer":"The depth is 76 mm."},{"question":"What is the width of the 5SL6325-7BB?","answer":"The width is 54 mm (3 modular units)."},{"question":"What compliance documentation does Siemens provide for the 5SL6325-7BB?","answer":"The breaker carries approvals per EN 60898 and IEC 60947-2 for breaking capacity, and is rated for overvoltage category III, pollution degree 2. It is halogen-free and silicon-free."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6325-7BB","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/5SL6325-7BB 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}}