{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4532-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4532-8","canonicalUrl":"https://aoctrl.com/siemens/5SL4532-8","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4532-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4 miniature circuit breaker, 1P+N, D-curve, 32 A, 10 kA, 230 V AC.","salesMarkdown":"The Siemens SENTRON 5SL4532-8 is a 1P+N miniature circuit breaker rated 32 A at 230 V AC, with a D tripping characteristic and a 10 kA breaking capacity per EN 60898 and IEC 60947-2. The D-curve (10–20× In) is sized for loads with high inrush currents — motor starters, small transformers, or lighting ballasts — where a B or C curve would nuisance-trip on startup. The 10 kA SCCR at 230 V means it safely interrupts a bolted fault up to that level without cascading to an upstream device, per the standard's certification. ## Dimensions and panel fit The 5SL4532-8 occupies 2 width units (36 mm) on a DIN rail, with a depth of 76 mm and a height of 90 mm. The 70 mm installation depth leaves clearance behind the rail for wiring. IP20 with connected conductors — suitable for enclosed distribution boards, not for wet or dusty environments. Mounting position is any, so it fits vertical or horizontal busbars without derating.","metaTitle":"Siemens 5SL4532-8 SENTRON MCB, 1P+N, D-curve, 32A, 10kA, 230","metaDescription":"Siemens SENTRON 5SL4532-8 miniature circuit breaker, 1P+N, D-curve, 32 A, 10 kA per EN 60898. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SL4532-8","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50 Hz","description":"Miniature circuit breaker 230 V 10kA, 1+N-pole, D, 32 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Number of poles":"2","Type of voltage":"AC","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":"3","Design of the product":"5SL miniature circuit breakers","Energy limiting class":"3","Number of width units":"2","Number of poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SL4","Suitability for operation":"Residential buildings/infrastructure","Current / at AC / rated value":"32 A","Tripping characteristic class":"D","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"10 kA","acc. to IEC 60947-2 / rated value":"10 kA","Product feature / Touch protection":"Yes","Supply voltage / at AC / rated value":"230 V","Influence of the surrounding temperature":"+55 °C, max. 95% humidity","Product function / neutral conductor switching":"Yes","with single-phase operation / at AC / rated value":"250 V","Mechanical service life (switching cycles) / typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/589139acf6bbd3a80b0308039a18969a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=243801&mlfb=5SL4532-8"},"ai":{"faq":[{"question":"What are the key ratings of the 5SL4532-8?","answer":"Rated 32 A at 230 V AC, D-curve, 10 kA breaking capacity per EN 60898 and IEC 60947-2. 1P+N poles, neutral switching included."},{"question":"Where can I buy the 5SL4532-8?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4532-8","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/5SL4532-8 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}}