{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6150-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6150-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SL6150-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6150-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens Basic Devices series, 5SL6150-8CC, miniature circuit breaker (MCB), 1-pole, D characteristic, 50 A rated current, 230/400 V AC, 6 kA breaking capacity.","salesMarkdown":"## What it is and what it does The Siemens 5SL6150-8CC is a 1-pole miniature circuit breaker (MCB) with a D tripping characteristic, rated at 50 A for 230/400 V AC systems. Its 6 kA breaking capacity covers most commercial and light industrial final-subdistribution panels where the prospective short-circuit current stays below that threshold. The D-curve (10–20× In magnetic trip) is sized for loads with high inrush — motor starters, small transformers, discharge lighting — where a B or C curve would nuisance-trip on startup. ## Where it fits in the panel The 1-pole form factor snaps onto a standard 35 mm DIN rail inside a distribution board or sub-panel. At 50 A on a D-curve, it is a heavy branch-circuit protector — expect 10 mm² or 16 mm² incoming copper, so leave adequate bending space below the device. The 6 kA SCCR coordinates with most upstream 63 A or 100 A main switches; verify the let-through energy (I²t) against the downstream equipment if feeding sensitive electronics.","metaTitle":"Siemens 5SL6150-8CC MCB, 1-pole D 50 A, 6kA","metaDescription":"Siemens 5SL6150-8CC miniature circuit breaker, 1-pole, D-curve, 50 A, 230/400 V, 6 kA breaking capacity. Active production, RoHS compliant. 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":{"Group Code":"P310","Product Group":"3821","Product class":"B: return restricted, please contact your Siemens partner/contact","Quantity Unit":"1 Piece","Product Family":"Basic Devices","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"Not available","Compliance with the substance restrictions according to RoHS directive":"Since: 01-06-13","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4bc45dad7c54f632a82fdfb4d477b030.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/5SL6150-8CC?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6150-8CC/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SL6150-8CC's group code and product group?","answer":"The group code is P310 and the product group is 3821. These are Siemens internal classification codes used for ordering and catalog filtering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6150-8CC","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/5SL6150-8CC 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}}