{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6150-7RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6150-7RC","canonicalUrl":"https://aoctrl.com/siemens/5SL6150-7RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6150-7RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6150-7RC, miniature circuit breaker, 1-pole, C characteristic, 50 A rated current, 7.5 kA breaking capacity per EN 60898, 1 MW width, IP20.","salesMarkdown":"## What it is and what it does The Siemens SENTRON 5SL6150-7RC is a 1-pole miniature circuit breaker (MCB) rated 50 A with a C tripping characteristic, designed for overcurrent and short-circuit protection in residential and infrastructure AC circuits up to 415 V. The C-curve means it trips at 5 to 10 times rated current — standard for inductive loads like small motors and lighting banks where inrush is moderate. Breaking capacity is 7.5 kA per EN 60898, sufficient for most domestic and light commercial sub-distribution boards. Single-pole format means it protects one phase only; for three-phase circuits you'd stack three units or move to a 3-pole variant like the 5SL4363-7. At 18 mm width (one modular unit), it snaps onto standard DIN rail and leaves room for adjacent breakers or accessories. ## Where it fits in the panel Mounts in any position on DIN rail — no orientation restrictions. Depth of 76 mm and installation depth of 70 mm mean it clears most standard enclosures without forcing a deeper gland plate. IP20 with conductors connected; fine for enclosed distribution boards, not for wet or dusty environments without a higher-rated enclosure around it. Sealable design allows tamper-proof locking for metering or rental applications. Halogen-free and silicon-free construction matters for sensitive environments like clean rooms or telecom shelters where outgassing can't be tolerated.","metaTitle":"Siemens 5SL6150-7RC SENTRON MCB, 1P C 50A 7.5kA","metaDescription":"Siemens SENTRON 5SL6150-7RC miniature circuit breaker, 1-pole, C-curve 50 A, 7.5 kA breaking capacity per EN 60898. Active production, sourced to order. Request RFQ for availabilit","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":"No","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":"7.5 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":"3.5 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=256153&mlfb=5SL6150-7RC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6150-7RC/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SL6150-7RC?","answer":"7.5 kA per EN 60898 at 415 V AC. That's the rated short-circuit capacity for the single-pole device."},{"question":"Where can I buy 5SL6150-7RC?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6150-7RC","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/5SL6150-7RC 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}}