{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6516-6YA","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6516-6YA","canonicalUrl":"https://aoctrl.com/siemens/5SL6516-6YA","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6516-6YA","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6516-6YA, miniature circuit breaker, 230 V AC, 16 A, B-curve, 1-pole+N, 6 kA per EN 60898, 2 MW, IP20.","salesMarkdown":"The Siemens SENTRON 5SL6516-6YA is a 1-pole+N miniature circuit breaker rated 16 A at 230 V AC with a B tripping characteristic and 6 kA breaking capacity per EN 60898. It switches the neutral conductor (1P+N) and is designed for residential and infrastructure branch circuits — lighting, general-purpose outlets, small loads that don't draw sustained inrush. IP20 with distribution board cover fitted; not rated for wet or dusty environments without an enclosure. ## Temperature derating and environment Rated 16 A at 30 °C ambient; at 45 °C the continuous rating drops to 14.88 A. At 40 °C the listed value is 0.96 A — that figure appears to be a data anomaly (likely a decimal error or a different test condition) and should not be used for sizing. Storage range spans -40 to +75 °C. Halogen-free and silicon-free construction; sealable for tamper-evident applications.","metaTitle":"Siemens 5SL6516-6YA SENTRON MCB, B-16A, 1P+N, 6kA","metaDescription":"Siemens SENTRON 5SL6516-6YA miniature circuit breaker, 230 V AC, 16 A, B-curve, 1-pole+N, 6 kA breaking capacity per EN 60898. Active lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SL6516-6YA","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230 V 6kA, 1-pole+N, B, 16A","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","acc. to IEC 81346-2":"F","at AC / rated value":"16 A","protection class IP":"IP20 with distribution board cover","Overvoltage Category":"III","Design Of The Product":"5SL miniature circuit breakers","Number Of Poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","at 30 °C / rated value":"16 A","at 40 °C / rated value":"0.96 A","at 45 °C / rated value":"14.88 A","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"2","Tripping Characteristic Class":"B","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"6 kA","Product Feature / Touch Protection":"No","supply voltage / at AC / rated value":"230 V","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/6bd525614f36db90ddc02286de031458.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=641157&mlfb=5SL6516-6YA"},"ai":{"faq":[{"question":"Will 5SL6516-6YA drop into a panel specified for 5SL6563-7BB?","answer":"Yes — both are 2 MW (36 mm wide), same depth, same DIN-rail footprint, same 1P+N configuration. The difference is the rating: 5SL6516-6YA is a B-16A, while 5SL6563-7BB is a C-63A. No rewiring needed if the busbar and load current match the lower rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6516-6YA","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/5SL6516-6YA 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}}