{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7115-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7115-7","canonicalUrl":"https://aoctrl.com/siemens/5SY7115-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7115-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7115-7, 1-pole miniature circuit breaker, 1.6 A rated current, C tripping characteristic, breaking capacity 15 kA per EN 60898 / 50 kA per IEC 60947-2, 18 mm width.","salesMarkdown":"Breaking capacity is 15 kA per EN 60898 for standard residential/commercial duty, and 50 kA per IEC 60947-2 for industrial installations where higher fault currents are expected — the 50 kA rating means it can safely interrupt a fault up to that level without cascading upstream, which simplifies coordination in a panel with a transformer-fed bus. ## Thermal derating and installation Rated 1.6 A at 35 °C, derated to 1.36 A at 60 °C — the thermal curve matters if the breaker sits in a warm enclosure or next to other heat-generating devices. Combined top and bottom terminals with touch protection; sealable and halogen-free. Quick-assembly system clips onto the DIN rail without tools.","metaTitle":"Siemens 5SY7115-7 SENTRON MCB, 1.6 A, C-Curve, 15/50 kA","metaDescription":"Siemens 5SY7115-7 SENTRON miniature circuit breaker, 1-pole, 1.6 A, C characteristic, 15 kA (EN 60898) / 50 kA (IEC 60947-2), 18 mm wide. Current lifecycle stage, available to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","title":"5SY7115-7","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 230/400 V 15kA, 1-pole, C, 1.6 A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"1","Type Of Voltage":"AC","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","at AC / rated value":"1.6 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Number Of Poles / Note":"1P","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","at 35 °C / rated value":"1.6 A","at 40 °C / rated value":"1.52 A","at 45 °C / rated value":"1.48 A","at 50 °C / rated value":"1.44 A","at 55 °C / rated value":"1.4 A","at 60 °C / rated value":"1.36 A","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"1","Tripping Characteristic Class":"C","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","Supply Voltage Frequency / Rated Value":"50/60 Hz","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","vibration resistance / acc. to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Product Function / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","with single-phase operation / at AC / rated value":"440 V","Mechanical Service Life (Operating Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b96bb825f88b463b1b406475120d9fd1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=463593&mlfb=5SY7115-7"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SY7115-7?","answer":"Submit an RFQ through this listing; availability and current pricing are confirmed at quote time. The part is sourced through independent distribution channels."},{"question":"When sourcing 5SY7115-7, what is the closest functional second-source — 5SY4116-7CV?","answer":"The 5SY4116-7CV is a direct functional equivalent: same 1-pole, 1.6 A, C-curve, 18 mm width, and 15/50 kA breaking capacities. It drops into the same panel footprint without rewiring."},{"question":"Will 5SY7115-7 drop into a panel that was specified around 5SY4116-7CV without rewiring?","answer":"Yes — both share the same 18 mm width, 1-pole form factor, DIN-rail mounting, and terminal arrangement. No busbar or wiring changes are needed."},{"question":"What compliance documentation does this brand provide for 5SY7115-7?","answer":"The part is certified to EN 60898 and IEC 60947-2. It is halogen-free and silicon-free, and carries a degree of pollution 3 rating. Specific RoHS/REACH/UL declarations should be requested at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7115-7","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/5SY7115-7 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}}