{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SN6332-7CN","brand":"Siemens","brandSlug":"siemens","productSlug":"5SN6332-7CN","canonicalUrl":"https://aoctrl.com/siemens/5SN6332-7CN","factsUrl":"https://aoctrl.com/api/mcp/products/5SN6332-7CN","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SN6332-7CN, 3-pole miniature circuit breaker, C characteristic, 32 A rated current, 6 kA breaking capacity at 400 V AC per EN 60898, 3 modular width units.","salesMarkdown":"## 32 A C-curve 3-pole MCB — SENTRON 5SN6332-7CN Rated for 400 V AC phase-to-phase with a maximum of 440 V AC in multi-phase operation, this breaker fits standard European 230/400 V TN and IT systems. The 50/60 Hz frequency range covers both mains standards without derating. ## Footprint and panel integration The 5SN6332-7CN occupies 3 modular width units (54 mm) on a DIN rail, with a depth of 76 mm and height of 90 mm — the standard SENTRON 5SN6-series envelope. Installation depth is 70 mm from the rail to the front face, leaving clearance for wiring and accessory snap-on modules. The terminal accepts solid conductors up to 25 mm², which is generous for a 32 A breaker — allows feeding through larger tails or paralleling downstream circuits without a separate distribution block. ## Lifecycle and procurement The part carries touch protection on the terminals and is sealable — relevant for metering or utility-locked panels where tamper evidence is required. Halogen-free and silicon-free construction simplifies disposal compliance and avoids contamination in clean-room or coating-oven environments. At 32 A, three poles dissipate roughly 11 W total, manageable in standard steel enclosures with natural convection. ## Environmental and compliance range The neutral conductor is not switched (3-pole only, no switched neutral), so this breaker is intended for three-phase loads or three-phase distribution where the neutral is bonded separately in the panel.","metaTitle":"Siemens 5SN6332-7CN SENTRON MCB, 3P C-32A 6kA 400V","metaDescription":"Siemens 5SN6332-7CN SENTRON miniature circuit breaker, 3-pole, C-curve, 32 A, 6 kA per EN 60898 at 400 V AC. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["3-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"54 mm","title":"5SN6332-7CN","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Circuit breaker 400V, 6kA, 3-pole, C, 32 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","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","at DC rated value maximum":"72 V","Number Of Modular Width Units":"3","Tripping Characteristic Class":"C","Product Feature Touch Protection":"Yes","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"6 kA","Supply Voltage Frequency Rated Value":"50 Hz","Influence Of The Surrounding Temperature":"Periodically +55°C, max. 95% humidity","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","Product Component Neutral Conductor Switching":"No","vibration resistance according to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","Connectable Conductor Cross-Section Solid Maximum":"25 mm²","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"3.7 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ef58783a7fe6ca9427a0f37429ba73ae.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=438617&mlfb=5SN6332-7CN"},"ai":{"faq":[{"question":"What is the breaking capacity of the 5SN6332-7CN?","answer":"The 5SN6332-7CN has a rated breaking capacity of 6 kA according to EN 60898 at 400 V AC. This covers standard commercial and light industrial panelboard applications."},{"question":"Will the 5SN6332-7CN drop into a panel specified around the 5SL4363-7?","answer":"Yes — both breakers share the same 76 mm depth, 54 mm width (3 MW), 90 mm height, and DIN-rail mounting footprint. The 5SN6332-7CN is rated 32 A C-curve at 6 kA, while the 5SL4363-7 is a 63 A C-curve at 10 kA. They are mechanically interchangeable in the same panel cutout, but the 5SL4363-7 offers higher breaking capacity and current rating."},{"question":"Where can I buy the 5SN6332-7CN?","answer":"The 5SN6332-7CN is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation is available for the 5SN6332-7CN?","answer":"The SENTRON 5SN6332-7CN carries standard IEC/EN 60898-1 certification for miniature circuit breakers. The manufacturer provides CE declaration of conformity and RoHS/REACH compliance documentation upon request through the supply channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SN6332-7CN","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/5SN6332-7CN 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}}