{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6516-7MB","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6516-7MB","canonicalUrl":"https://aoctrl.com/siemens/5SL6516-7MB","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6516-7MB","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6 miniature circuit breaker, 5SL6516-7MB, 1P+N, C-curve, 16 A, 6 kA, 230 V AC.","salesMarkdown":"The Siemens 5SL6516-7MB is a SENTRON 5SL6 miniature circuit breaker rated 16 A at 230 V AC with a C tripping characteristic, 1P+N poles, and a 6 kA breaking capacity per both EN 60898 and IEC 60947-2. The 1P+N configuration switches the line conductor and switches the neutral, which is common in single-phase final subcircuits where you want overcurrent protection on the phase and a switched neutral for isolation. Rated voltage is 230 V AC single-phase, with a maximum DC voltage rating of 60 V — so it's not a DC solar-string breaker; keep it on AC circuits. The 20 000 mechanical switching cycles typical service life means it's built for daily operation in a panel that sees regular switching, not just a backup disconnect that cycles once a year. Snap-on mounting to DIN rail, 2 width units (36 mm wide), 76 mm depth, 70 mm installation depth — drops into any standard 35 mm DIN-rail distribution board without adapters. Mounting position any, so you can orient it vertically, horizontally, or even upside-down in a tight enclosure without derating — useful when laying out a dense panel. Sealable design lets you lock the toggle position with a seal wire or padlock to prevent unauthorized reset — common in shared-meter or landlord areas.","metaTitle":"Siemens 5SL6516-7MB SENTRON MCB, 16A C-Curve 1P+N 6kA","metaDescription":"Siemens 5SL6516-7MB SENTRON miniature circuit breaker, 16 A, C characteristic, 1P+N, 6 kA per EN 60898. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SL6516-7MB","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50 Hz","description":"Miniature circuit breaker 230 V 6kA, 1+N-pole, C, 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","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":"2","Number of poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SL6","Suitability for operation":"Residential buildings/infrastructure","Current / at AC / rated value":"16 A","Tripping characteristic class":"C","at DC / rated value / maximum":"60 V","acc. to EN 60898 / rated value":"6 kA","acc. to IEC 60947-2 / rated value":"6 kA","Product feature / Touch protection":"Yes","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":"20 000"}},"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=112198&mlfb=5SL6516-7MB"},"ai":{"faq":[{"question":"Will 5SL6516-7MB drop into a panel specified around 5SL6563-7BB without rewiring?","answer":"Yes — same DIN-rail footprint (36 mm wide, 76 mm deep), same 1P+N pole configuration, same 6 kA breaking capacity. The difference is current rating: 16 A vs 63 A. If the circuit is designed for 16 A, it's a direct mechanical swap."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6516-7MB","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/5SL6516-7MB 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}}