{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6150-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6150-7","canonicalUrl":"https://aoctrl.com/siemens/5SL6150-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6150-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6150-7, 1-pole miniature circuit breaker, C-curve, 50 A rated current, 6 kA breaking capacity per EN 60898 and IEC 60947-2, 230/400 V AC.","salesMarkdown":"## Siemens 5SL6150-7 SENTRON MCB — 1-pole C-curve 50 A, 6 kA The Siemens 5SL6150-7 is a 1-pole SENTRON miniature circuit breaker with a C tripping characteristic, rated 50 A at 230/400 V AC. At 50 A it handles a 11.5 kW resistive load on a single phase (230 V) or a 34.5 kW three-phase load (400 V) before the thermal-magnetic trip engages. Single-pole construction means it switches only the phase conductor — use it in single-phase branch circuits or as one pole of a multi-pole assembly. The 76 mm depth and 90 mm height are standard SENTRON dimensions, so it aligns with busbar systems and enclosure cutouts across the 5SL family. Rated for overvoltage category III (fixed installation) and pollution degree 2, it is suited for clean indoor environments typical of residential and infrastructure panels. A single modular width (18 mm) means 18 breakers fit per meter of DIN rail. The unit is sealable — a lead seal can be fitted through the front cover to prevent tampering after commissioning.","metaTitle":"Siemens 5SL6150-7 SENTRON MCB, 1P C 50A 6kA","metaDescription":"Siemens 5SL6150-7 SENTRON miniature circuit breaker, 1-pole C-curve 50A, 6kA breaking capacity per EN 60898/IEC 60947-2. Active production. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","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":"400 V","according to EN 60898 rated value":"6 kA","according to IEC 60947-2 rated value":"6 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","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":"3.8 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/21725470a1b7e59a7dcfa9cb55469604.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=22138&mlfb=5SL6150-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6150-7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 5SL6150-7 and how do I get a price?","answer":"The 5SL6150-7 is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time, not a stock promise."},{"question":"What is the difference between the 5SL6150-7 and the 5SL4363-7?","answer":"The 5SL4363-7 is a 3-pole version rated 10 kA breaking capacity (vs. 1-pole, 6 kA on the 5SL6150-7). It occupies 3 modular widths (54 mm) instead of 1 (18 mm). Both share the same C-curve, 400 V AC rating, and SENTRON form factor — but the 5SL4363-7 is for three-phase branch circuits or higher fault-current locations. It will not drop into a single-pole slot without rewiring the busbar."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6150-7","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/5SL6150-7 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}}