{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7632-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7632-7","canonicalUrl":"https://aoctrl.com/siemens/5SY7632-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7632-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7632-7, 4-pole (3P+N) miniature circuit breaker, C tripping characteristic, 15 kA per EN 60898-1 / 25 kA per IEC 60947-2, 400 V AC, 4 MW width.","salesMarkdown":"## What this 4-pole C-curve MCB covers It carries dual breaking capacities: 15 kA according to EN 60898-1 and 25 kA according to IEC 60947-2, with a DC rating of 15 kA at 60 V per IEC 60947-2. ## Breaking capacity — what the dual rating means for your panel The 25 kA rating under IEC 60947-2 is the industrial-grade figure — it certifies the breaker can clear higher fault currents typical in factory power distribution without welding contacts or failing to interrupt. If your panel's fault study shows a PSCC above 15 kA but below 25 kA, this breaker still fits because the 60947-2 rating governs. The UL 1077 supplementary protector rating of 5 kA is relevant only for North American listed panels where the breaker serves as supplementary protection behind a branch-circuit OCPD. Mounting position is any orientation. Combined top and bottom terminals allow feed-through wiring from either direction. Neutral conductor is switched, so this 3P+N breaker disconnects the neutral as well as the three phases — required for TN-S or TT systems where neutral isolation matters. Rated for ambient temperatures from -40 °C to +75 °C, with humidity influence derating per: max 95% RH up to 55 °C, tapering to 35% RH at 75 °C. Halogen-free and silicon-free construction. Sealable — the toggle can be locked in the off position for lockout/tagout compliance. Suitability flagged for mechanical engineering and industry.","metaTitle":"Siemens 5SY7632-7 SENTRON MCB, 4P C-Char, 15/25 kA","metaDescription":"Siemens 5SY7632-7 SENTRON miniature circuit breaker, 4-pole (3P+N), C characteristic, 15 kA (EN 60898-1) / 25 kA (IEC 60947-2) breaking capacity. Active production, sourced to orde","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":"5SY7632-7","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 15kA, 3+N-pole, C, 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":"400 V","at DC rated value":"60 V","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","Energy Limitation Class":"3","Combined Terminal Bottom":"Yes","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":"C","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","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 (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","supply voltage with single-phase operation at AC rated value":"230 V","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/4fbb1cbd45d4adebc5119648c34cb645.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=263288&mlfb=5SY7632-7"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SY7632-7?","answer":"Submit an RFQ through this listing. We source and quote to order — availability and current pricing are confirmed at quote time through our independent distribution channels."},{"question":"What is 5SY7632-7's breaking capacity at 400 V AC?","answer":"15 kA per EN 60898-1 and 25 kA per IEC 60947-2 at 400 V AC. The UL 1077 supplementary rating is 5 kA."},{"question":"What compliance documentation does this brand provide for 5SY7632-7?","answer":"The breaker is certified to IEC / EN 60898-1, IEC / EN 60947-2, and UL 1077. It is halogen-free and silicon-free. Standard documentation includes the declaration of conformity and test certificates per these standards."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7632-7","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/5SY7632-7 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}}