{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL3350-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL3350-6","canonicalUrl":"https://aoctrl.com/siemens/5SL3350-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SL3350-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL3350-6, 3-pole miniature circuit breaker, 50 A rated current, B tripping characteristic, 4.5 kA breaking capacity per EN 60898 and IEC 60947-2.","salesMarkdown":"The Siemens 5SL3350-6 is a 3-pole SENTRON miniature circuit breaker (MCB) rated for 50 A at 400 V AC, with a B tripping characteristic and a breaking capacity of 4.5 kA per both EN 60898 and IEC 60947-2. At 50 A continuous and 400 V AC, this breaker handles standard single-phase or three-phase branch circuits up to that current. The B characteristic holds up to 2.5× In indefinitely and trips above 5× In. That avoids nuisance trips on lighting or heating loads. Terminals accept solid or stranded conductors from 0.75 to 25 mm², with a tightening torque of 2.5 to 3 N·m. The screw terminals are touch-protected, and the design is halogen-free and silicon-free — relevant for clean-room or low-smoke environments. The breaker is sealable to prevent tamper — a feature for metering or security applications.","metaTitle":"Siemens 5SL3350-6 SENTRON MCB, 50 A, 3-Pole, B Curve, 4.5 kA","metaDescription":"Siemens 5SL3350-6 SENTRON miniature circuit breaker, 50 A, 3-pole, B tripping characteristic, 4.5 kA breaking capacity per EN 60898. Active production; RFQ for volume pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 25 mm²","Width":"54 mm","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 25 mm²","Rated Value":"50 Hz","Halogen-Free":"Yes","Silicon-Free":"Yes","During Storage":"-40 ... +75 °C","Number of poles":"3","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +45 °C","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":"3","Number of poles / Note":"3P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SL3","Suitability for operation":"Residential buildings/infrastructure","Current / at AC / rated value":"50 A","Tripping characteristic class":"B","at DC / rated value / maximum":"60 V","acc. to EN 60898 / rated value":"4.5 kA","acc. to IEC 60947-2 / rated value":"4.5 kA","Product feature / Touch protection":"Yes","Supply voltage / at AC / rated value":"400 V","Influence of the surrounding temperature":"Periodically +55°C, max. 95% humidity","with multi-phase operation / at AC / maximum":"440 V","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","Product function / neutral conductor switching":"No","with multi-phase operation / at AC / rated value":"440 V","Mechanical service life (switching cycles) / typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9d01cc9b6a8eb0d2cef25e3e452e528d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=455237&mlfb=5SL3350-6","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL3350-6/alternatives.json"},"ai":{"faq":[{"question":"What wire sizes does 5SL3350-6 accept?","answer":"Solid or stranded conductors from 0.75 to 25 mm²."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL3350-6","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/5SL3350-6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}