{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7332-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7332-6","canonicalUrl":"https://aoctrl.com/siemens/5SY7332-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7332-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7332-6, 3-pole miniature circuit breaker, B-characteristic, 32 A rated current, 15 kA (EN 60898) / 25 kA (IEC 60947-2) breaking capacity, IP20, 3 MW units.","salesMarkdown":"It protects branch circuits against overload and short-circuit in industrial control panels, distribution boards, and mechanical-engineering installations. Breaking capacity is 15 kA per EN 60898-1 and 25 kA per IEC 60947-2, with UL 1077 recognition — so it handles fault currents up to 25 kA in industrial-grade coordination studies. ## Ratings that matter for fit Temperature derating is published: full 32 A up to 35 °C, then 30.72 A at 40 °C, stepping down to 28.03 A at 60 °C. Certified to IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077. Halogen-free and silicon-free construction. Sealable for lockout/tagout.","metaTitle":"Siemens 5SY7332-6 SENTRON MCB, 3P B-Char 32A, 15/25kA","metaDescription":"Siemens 5SY7332-6 SENTRON miniature circuit breaker, 3-pole, B-curve, 32A, 15kA (EN 60898) / 25kA (IEC 60947-2). Active production. Quoted to order.","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","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","at AC / rated value":"32 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Energy Limitation Class":"3","according to EN 61346-2":"F","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","at 60 °C / rated value":"28.03 A","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"3","Tripping Characteristic Class":"B","Position / Of Power Supply Cord":"Any","according to EN 60898 / rated value":"15 kA","according to IEC 60947-2 / rated value":"25 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","Value Range / Of The Supply Voltage Frequency":"50/60 Hz","at DC / according to IEC 60947-2 / rated value":"15 kA","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","vibration resistance / according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","with single-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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=532664&mlfb=5SY7332-6","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY7332-6/alternatives.json"},"ai":{"faq":[{"question":"Will 5SY7332-6 drop into a panel specified around 5SY4140-7 without rewiring?","answer":"Both are 3-pole MCBs in the SENTRON family, but the 5SY4140-7 is a different current rating and characteristic. The 5SY7332-6 uses the same 54 mm width (3 MW) and DIN-rail mount, so mechanical fit is identical — but verify the load current and coordination study before swapping."},{"question":"What compliance documentation does Siemens provide for 5SY7332-6?","answer":"The breaker carries IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077 certifications. It is halogen-free and silicon-free. Standard Siemens declarations of conformity and UL recognition documents are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7332-6","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/5SY7332-6 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}}