{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4332-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4332-6","canonicalUrl":"https://aoctrl.com/siemens/5SL4332-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4332-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4332-6, miniature circuit breaker, 3-pole, B characteristic, 32 A, 400 V AC, 10 kA breaking capacity per EN 60898 and IEC 60947-2.","salesMarkdown":"Not for motor starting or heavy inductive loads; those call for C or D curves. Sealable, so it can be locked in the OFF position for lockout/tagout without padlocking the whole panel. That dual rating means it qualifies for residential panels and light commercial distribution boards alike — no need to overspec for industrial coordination studies. Storage range wider, but that's handling, not running. Mechanical service life: 10 000 operating cycles typical. For a fixed installation that's rarely cycled, effectively lifetime; for a test bench or frequent-switching application, consider a contactor instead. ## Panel integration Installation depth 70 mm behind the panel surface; overall depth 76 mm including the front. Three 18 mm width units = 54 mm total busbar space. Accepts busbar comb for daisy-chaining downstream breakers. Rated for overvoltage category III and pollution degree 2 — standard for fixed-installation distribution boards. 50/60 Hz supply frequency, so it works on both 50 Hz and 60 Hz systems without derating.","metaTitle":"Siemens 5SL4332-6 SENTRON MCB, 3P B 32A 10kA","metaDescription":"Siemens SENTRON 5SL4332-6 miniature circuit breaker, 3-pole, B-curve, 32 A, 400 V AC, 10 kA breaking capacity per EN 60898. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["3-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"54 mm","title":"5SL4332-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 10kA, 3-pole, B, 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","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"3","Tripping Characteristic Class":"B","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"10 kA","according to IEC 60947-2 rated value":"10 kA","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","Mechanical Service Life (Operating 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":"2.7 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$77.49 – $84.22","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a12587f1d580730a82fb033291f120a1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=503373&mlfb=5SL4332-6"},"ai":{"faq":[{"question":"What is the difference between 5SL4332-6 and 5SL4363-7?","answer":"Both are 3-pole SENTRON MCBs with identical mechanical footprint (54 mm wide, 76 mm deep, 90 mm high) and the same 10 kA breaking capacity. The difference is the trip curve: 5SL4332-6 is B-curve (3-5x In), while 5SL4363-7 is C-curve (5-10x In). They drop into the same panel position without rewiring, but the C-curve sibling handles higher inrush — choose based on load type, not fit."},{"question":"Where can I buy the 5SL4332-6?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for 5SL4332-6?","answer":"The breaker carries dual breaking-capacity certification per EN 60898 and IEC 60947-2. It is halogen-free and silicon-free, which supports RoHS/REACH compliance requirements. For specific UL, CSA, or other regional certificates, confirm at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4332-6","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/5SL4332-6 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}}