{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4632-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4632-6","canonicalUrl":"https://aoctrl.com/siemens/5SL4632-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4632-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4632-6 miniature circuit breaker, 3P+N, 32 A, B characteristic, 10 kA breaking capacity at 400 V AC, 4 MWUs, IP20.","salesMarkdown":"The Siemens SENTRON 5SL4632-6 is a 3P+N miniature circuit breaker rated 32 A with a B tripping characteristic, designed for 400 V AC multi-phase operation and a 10 kA breaking capacity per both EN 60898 and IEC 60947-2. ## B curve and breaking capacity — what they mean for the panel The B characteristic means the magnetic trip operates at 3–5× In, so a 32 A breaker trips instantaneously between 96 A and 160 A. That suits resistive and lighting loads with low inrush — think heating circuits, general socket outlets, or control transformers. Both standards are certified, so the rating holds for IEC and UKCA jurisdictions alike. Sealable terminals allow the installer to lock the cover screws after commissioning, preventing tamper. Power loss per pole is 2.7 W at rated current in hot operating state, so the 3P+N unit dissipates roughly 10.8 W total. In a densely populated enclosure, that heat adds up — account for it in the thermal budget.","metaTitle":"Siemens 5SL4632-6 SENTRON MCB, 3P+N, 32 A, B Curve, 10 kA","metaDescription":"Siemens 5SL4632-6 SENTRON miniature circuit breaker, 3P+N, 32 A, B characteristic, 10 kA breaking capacity per IEC/EN 60898. Active production, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"72 mm","title":"5SL4632-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 10kA, 3+N-pole, B, 32 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P+N","Number Of Poles":"4","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Energy Limitation Class":"3","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"4","Tripping Characteristic Class":"B","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"10 kA","according to IEC 60947-2 rated value":"10 kA","Type Of Voltage Of The Operating Voltage":"AC","with multi-phase operation at AC maximum":"440 V","Value Range Of The Supply Voltage Frequency":"50/60 Hz","with multi-phase operation at AC rated value":"440 V","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"2.7 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/934bdd5981fc766e21d9c4603352301a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=429953&mlfb=5SL4632-6"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SL4632-6?","answer":"10 kA per both EN 60898 and IEC 60947-2 at 400 V AC, which is the interrupting rating for fault clearing."},{"question":"What is the difference between 5SL4632-6 and 5SL4363-7?","answer":"The 5SL4363-7 is a 3-pole (not 3P+N) C-curve variant with a higher power loss per pole (5 W vs 2.7 W) and a narrower 54 mm width (3 MWUs). The 5SL4632-6 adds the switched neutral pole and the B curve, so it cannot drop into a panel wired for the 3-pole without adding a neutral bus bar and accounting for the extra 18 mm width."},{"question":"Where can I buy 5SL4632-6?","answer":"Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for 5SL4632-6?","answer":"The part is rated per EN 60898 and IEC 60947-2, carries IP20 protection, and is halogen-free and silicon-free. Standard Siemens declarations for RoHS and REACH are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4632-6","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/5SL4632-6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}