{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4332-7RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4332-7RC","canonicalUrl":"https://aoctrl.com/siemens/5SL4332-7RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4332-7RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4332-7RC, miniature circuit breaker, 3-pole, C-curve, 32 A, 10 kA breaking capacity at 415 V AC, 18 mm width, DIN-rail mount.","salesMarkdown":"The Siemens SENTRON 5SL4332-7RC is a 3-pole miniature circuit breaker (MCB) with a C tripping curve, rated 32 A and a breaking capacity of 10 kA per EN 60898 at 415 V AC. It protects branch circuits against overloads and short circuits in residential and infrastructure panels — think distribution boards, sub-distribution, and lighting circuits where standard fault levels are moderate. ## Fit and panel integration Snaps onto standard DIN rail — the 18 mm width (one modular unit) means it takes up minimal real estate in a crowded enclosure. Mount in any position; no derating for orientation. The 32 A rating matches common feeder and appliance circuits (cookers, AC units, heavy lighting banks). Power loss per pole is 2.73 W in hot state at rated current — three poles together dissipate about 8.2 W, so allow some ventilation in a densely packed enclosure. ## A note on the sibling 5SL4363-7 The 5SL4363-7 is the same 3-pole C-curve MCB but at 63 A and 54 mm wide (three modular units). Same 10 kA breaking capacity, same voltage ratings, same temperature range. The 5SL4332-7RC at 18 mm width is the one you want for a 32 A circuit where panel space is tight. If your BOM calls for 63 A, you step up to the 5SL4363-7 and accept the wider footprint. No rewiring difference — both use the same DIN-rail mounting and terminal layout.","metaTitle":"Siemens 5SL4332-7RC SENTRON MCB, 3P C-32A 10kA 415V","metaDescription":"Siemens SENTRON 5SL4332-7RC miniature circuit breaker, 3-pole, C-curve, 32 A, 10 kA breaking capacity at 415 V AC. Active production, sourced to order. DIN-rail mount, 18 mm width.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["3-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SL4332-7RC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 415 V 10kA, 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","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"1","Tripping Characteristic Class":"C","supply voltage at AC rated value":"415 V","according to EN 60898 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","with single-phase operation at AC rated value":"250 V","vibration resistance according to IEC 60068-2-6":"no","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":"2.73 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"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=120661&mlfb=5SL4332-7RC"},"ai":{"faq":[{"question":"What is the breaking capacity of the 5SL4332-7RC?","answer":"10 kA at 415 V AC per EN 60898. That's the maximum fault current it can safely interrupt."},{"question":"Will the 5SL4332-7RC fit in a panel designed for the 5SL4363-7?","answer":"Yes, same depth and height, same DIN-rail mounting. The 5SL4332-7RC is narrower (18 mm vs 54 mm), so it drops right in with extra space to spare. No rewiring needed."},{"question":"Where can I buy the 5SL4332-7RC?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for this MCB?","answer":"The 5SL4332-7RC carries an IP20 protection class with conductors connected, is halogen-free and silicon-free, and is rated for overvoltage category III with pollution degree 2. It's designed for residential buildings and infrastructure applications per Siemens specifications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4332-7RC","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/5SL4332-7RC 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}}