{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7615-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7615-7","canonicalUrl":"https://aoctrl.com/siemens/5SY7615-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7615-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7 series, 4-pole miniature circuit breaker (3P+N), C tripping characteristic, 1.6 A rated current, 400 V AC, breaking capacity 15 kA (EN 60898) / 50 kA (IEC 60947-2), IP20, sealable, halogen-free.","salesMarkdown":"The Siemens SENTRON 5SY7615-7 is a 4-pole miniature circuit breaker (3P+N) with C-curve tripping characteristic, rated 1.6 A at 400 V AC. It is listed as current production (lifecycle stage: current) and is sourced to order. Breaking capacity is 15 kA per EN 60898 and 50 kA per IEC 60947-2 — the higher IEC figure means this breaker coordinates with downstream devices in an industrial panel where fault current can exceed 15 kA. Rated for overvoltage category III, so it's suited for fixed-installation distribution boards — not just final circuits. Ambient temperature range -40 to +70 °C covers unheated enclosures and hot panel interiors. Width is 72 mm (4 width units), installation depth 70 mm. Mounting position any — no derating required for horizontal orientation. Quick-assembly system snaps onto standard DIN rail. Combined terminal top and bottom — feed from either direction, no special busbar position. Sealable for LOTO lockout; touch protection IP20 with conductors connected. Halogen-free and silicon-free construction matters in clean-room or food-bev environments where outgassing can contaminate product or corrode contacts. ## Coordination and selectivity The C-curve (5-10× In) is standard for motor starters and transformer primaries — not for lighting or resistive loads where B-curve would trip faster. DC rating: 72 V maximum, 15 kA per IEC 60947-2. If your DC bus runs above 72 V, this breaker is not the right choice — step up to the 5SY7 DC-rated variants or a UL 489 listed DC breaker. Lifecycle stage is current.","metaTitle":"Siemens 5SY7615-7 SENTRON MCB, 4P, C-1.6A, 15/50kA","metaDescription":"Siemens SENTRON 5SY7615-7 miniature circuit breaker, 4-pole 3P+N, C-curve 1.6 A, 400 V AC. Breaking capacity 15 kA (EN 60898) / 50 kA (IEC 60947-2). IP20, sealable, halogen-free. S","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 35 mm²","Width":"72 mm","title":"5SY7615-7","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 35 mm²","Rated Value":"50/60 Hz","description":"Miniature circuit breaker 400 V 15kA, 3+N-pole, C, 1.6 A, D=70M","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":"-40 ... +70 °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","Energy limiting class":"3","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":"C","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","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a0e0ed2b3ebea77c98414c5467fa2c59.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=471987&mlfb=5SY7615-7"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7615-7","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/5SY7615-7 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}}