{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6432-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6432-7","canonicalUrl":"https://aoctrl.com/siemens/5SY6432-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6432-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6432-7, 4-pole miniature circuit breaker, C tripping characteristic, 6 kA (EN 60898-1) / 15 kA (IEC 60947-2), 400 V AC, 4 MW, IP20.","salesMarkdown":"## Siemens 5SY6432-7 — SENTRON 4-pole MCB, C-curve, 6/15 kA The Siemens 5SY6432-7 is a SENTRON-series 4-pole miniature circuit breaker with C-curve tripping characteristic, rated 6 kA breaking capacity per EN 60898-1 and 15 kA per IEC 60947-2 — the higher figure governs industrial panel coordination where fault current can exceed the residential limit. Rated operating voltage 400 V AC (multi-phase) / 440 V AC single-phase, 50/60 Hz, with a DC rating of 60 V (max 72 V) at 15 kA per IEC 60947-2. The dual rating matters for selectivity: 6 kA at 400 V AC per EN 60898-1 covers the residential/commercial branch circuit; 15 kA per IEC 60947-2 at 400 V AC (and 15 kA DC at 60 V) is the figure to use when coordinating with upstream molded-case breakers in an industrial panel. UL 1077 / CSA C22.2 No. 235 supplementary-protector listing at 5 kA covers North American acceptance. Siemens lists the 5SY6432-7 as current-production (active lifecycle). Halogen-free and silicon-free construction, sealable per manufacturer spec. Compliance documentation covers IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, and CSA C22.2 No. 235 — RoHS/REACH declarations are standard with the SENTRON series. ## Panel integration and sourcing","metaTitle":"Siemens 5SY6432-7 SENTRON MCB, 4P C-curve, 6kA/15kA, 400V AC","metaDescription":"Siemens 5SY6432-7 SENTRON 4-pole miniature circuit breaker, C characteristic, 6 kA per EN 60898-1 / 15 kA per IEC 60947-2, 400 V AC. 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":"5SY6432-7","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 6kA, 4-pole, C, 32 A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"4P","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":"No","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","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 (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":"$26.67","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bbc57330c2c6652fe1a2b88442e48c3d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=456864&mlfb=5SY6432-7"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6432-7","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/5SY6432-7 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}}