{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6615-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6615-8","canonicalUrl":"https://aoctrl.com/siemens/5SY6615-8","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6615-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6 series, miniature circuit breaker, 4-pole (3P+N), D tripping characteristic, 1.6 A rated current, 400 V AC, 6 kA (EN 60898) / 30 kA (IEC 60947-2).","salesMarkdown":"The Siemens 5SY6615-8 is a 4-pole (3P+N) SENTRON miniature circuit breaker with D-curve tripping, rated 1.6 A at 400 V AC. It carries a 6 kA breaking capacity per EN 60898 and 30 kA per IEC 60947-2, with a DC rating of 15 kA per IEC 60947-2 and 5 kA under UL 1077 / CSA C22.2 No. 235. Occupies 4 width units (72 mm) on the rail. IP20 with conductors connected.","metaTitle":"Siemens 5SY6615-8 SENTRON MCB, 4P, D-curve, 1.6 A, 6 kA","metaDescription":"Siemens 5SY6615-8 SENTRON miniature circuit breaker, 4-pole, tripping characteristic D, rated 1.6 A at 400 V AC, breaking capacity 6 kA per EN 60898. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 35 mm²","Width":"72 mm","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 35 mm²","Rated Value":"50/60 Hz","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"Quick assembly system","During Storage":"-40 ... +75 °C","Number of poles":"4","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +55 °C","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","at AC / rated value":"400 V","Overvoltage category":"III","Combined Terminal Top":"Yes","Number of width units":"4","Number of poles / Note":"3P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Combined Terminal Bottom":"Yes","circuit-breaker / Design":"5SY6","Suitability for operation":"Mechanical engineering / industry","Current / at AC / rated value":"1.6 A","Tripping characteristic class":"D","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"6 kA","Position / of power supply cord":"Any","acc. to IEC 60947-2 / rated value":"30 kA","Product feature / Touch protection":"Yes","Influence of the surrounding temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","at DC / acc. to IEC 60947-2 / rated value":"15 kA","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","Tightening torque / with screw-type terminals":"2.5 ... 3.5 N·m","Product function / neutral conductor switching":"Yes","with multi-phase operation / at AC / rated value":"440 V","with single-phase operation / at AC / rated value":"440 V","Mechanical service life (switching cycles) / typical":"10 000","Tightening torque [lbf·in] / with screw-type terminals":"22 ... 31 lbf·in","AWG number / as coded connectable conductor cross section":"18 ... 4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=458085&mlfb=5SY6615-8","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY6615-8/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SY6615-8 and how do I get a price?","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."},{"question":"What is 5SY6615-8's depth?","answer":"76 mm overall depth, with an installation depth of 70 mm."},{"question":"What conductor sizes does 5SY6615-8 accept?","answer":"Solid and stranded conductors from 0.75 to 35 mm² at both top and bottom terminals."},{"question":"Will 5SY6615-8 drop into a panel specified around 5SY7140-8CC?","answer":"Both are 4-pole SENTRON MCBs on the same DIN-rail footprint (4 width units), so the mechanical fit is the same. The main difference is the rated current and tripping curve — verify the load requirements before substituting."},{"question":"What compliance documentation does 5SY6615-8 carry?","answer":"It carries approvals per EN 60898, IEC 60947-2, UL 1077, and CSA C22.2 No. 235. RoHS and REACH declarations are available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6615-8","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/5SY6615-8 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}}