{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7615-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7615-8","canonicalUrl":"https://aoctrl.com/siemens/5SY7615-8","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7615-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7 series, miniature circuit breaker, order code 5SY7615-8, 4-pole (3P+N), D tripping characteristic, rated current 1.6 A, 400 V AC, breaking capacity 50 kA per IEC 60947-2.","salesMarkdown":"## Siemens 5SY7615-8 — SENTRON MCB, 4-pole D-curve 1.6 A The Siemens 5SY7615-8 is a SENTRON miniature circuit breaker in the 5SY7 design, built for 4-pole (3P+N) protection on 400 V AC systems. That 50 kA figure means it handles high prospective fault currents common in industrial panel mains — not just residential service. The 15 kA EN 60898 rating covers the same part under the household-standard test sequence, so it dual-certifies for both industrial and commercial distribution boards. IP20 with conductors connected, so it's a panel-interior device; keep it behind the enclosure door. ## Integration — panel fit and coordination Width 72 mm (4 TE) matches the SENTRON modular grid. Neutral conductor switching is built in (3P+N), so the neutral pole opens and closes with the phases — no separate neutral link needed. Touch protection on the terminals is standard, and the device is sealable for metering or lockout-tagout compliance. That -40 °C floor covers cold storage or outdoor enclosures in northern climates without a heater. ## Approvals and standards Rated per EN 60898 (15 kA) and IEC 60947-2 (50 kA AC, 15 kA DC at 72 V). Also carries a UL 1077 / CSA C22.2 No. 235 rating at 5 kA AC — supplementary protector status for North American panels.","metaTitle":"Siemens 5SY7615-8 SENTRON MCB, 4P D 1.6A, 50 kA IEC","metaDescription":"Siemens 5SY7615-8 SENTRON miniature circuit breaker, 4-pole D-curve, 1.6 A, 400 V AC, 50 kA (IEC 60947-2) / 15 kA (EN 60898). Current lifecycle stage. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"72 mm","title":"5SY7615-8","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50/60 Hz","description":"Miniature circuit breaker 400 V 15kA, 3+N-pole, D, 1.6A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"Quick assembly system","Number of poles":"4","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","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":"5SY7","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":"15 kA","Position / of power supply cord":"Any","acc. to IEC 60947-2 / rated value":"50 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","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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4ab7f78fcf039961c43bb06ec94d5ee9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=425973&mlfb=5SY7615-8"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7615-8","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/5SY7615-8 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}}