{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6632-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6632-6","canonicalUrl":"https://aoctrl.com/siemens/5SY6632-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6632-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SY6632-6, 4-pole (3P+N), 32 A, B-curve, 6 kA / 15 kA, IP20.","salesMarkdown":"It's built for final-subcircuit protection in commercial and industrial panels, switching the neutral conductor as well as the three phases. Dual-rated at 6 kA per IEC/EN 60898-1 and 15 kA per IEC 60947-2 / UL1077, so it covers both domestic-standard and industrial-breaking-capacity specs on the same device. The 32 A rating holds at 35 °C ambient; at 40 °C it derates to 30.72 A, at 45 °C to 30.08 A, at 50 °C to 29.41 A, and at 55 °C to 28.74 A. Mounting position is any — vertical, horizontal, upside down — which simplifies panel layout when space is tight. The combined terminal at top and bottom accepts both busbar and cable, and the unit is sealable for tamper-proof installations.","metaTitle":"Siemens SENTRON 5SY6632-6 MCB, 32 A, 4-pole, B-curve","metaDescription":"Siemens SENTRON 5SY6632-6 miniature circuit breaker, 32 A rated, 4-pole (3P+N), B characteristic, 6 kA (IEC 60898) / 15 kA (IEC 60947-2). Active production. Sourced to order agains","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":"5SY6632-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","description":"Miniature circuit breaker 400 V 6kA, 3+N-pole B, 32 A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P+N","Number Of Poles":"4","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"32 A","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","at 35 °C rated value":"32 A","at 40 °C rated value":"30.72 A","at 45 °C rated value":"30.08 A","at 50 °C rated value":"29.41 A","at 55 °C rated value":"28.74 A","Energy Limitation Class":"3","according to EN 61346-2":"F","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"Yes","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"B","according to EN 60898 rated value":"6 kA","according to IEC 60947-2 rated value":"15 kA","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","Type Of Voltage Of The Operating Voltage":"AC","at DC according to IEC 60947-2 rated value":"15 kA","Value Range Of The Supply Voltage Frequency":"50/60 Hz","operating voltage at DC rated value maximum":"72 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Mechanical Service Life (Switching 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":"2.6 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/58676a9ecc07c1b97e2430ecb3354f97.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=401529&mlfb=5SY6632-6"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY6632-6?","answer":"It is dual-rated: 6 kA per IEC/EN 60898-1 and 15 kA per IEC 60947-2 / UL1077."},{"question":"Will 5SY6632-6 drop into a panel designed for 5SY4140-7?","answer":"Yes — both are 4-pole SENTRON MCBs on the same DIN-rail footprint (4 modular-width units, 72 mm wide). The 5SY4140-7 is a 40 A C-curve; the 5SY6632-6 is a 32 A B-curve. No rewiring or panel modification needed."},{"question":"Where can I buy 5SY6632-6?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6632-6","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/5SY6632-6 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}}