{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4113-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4113-8","canonicalUrl":"https://aoctrl.com/siemens/5SY4113-8","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4113-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4113-8, 1-pole miniature circuit breaker, D tripping characteristic, 13 A rated current, 10 kA (EN 60898) / 20 kA (IEC 60947-2) breaking capacity, 1 modular width unit (18 mm).","salesMarkdown":"At 18 mm wide, it occupies a single modular unit on a DIN rail, so it fits standard enclosure layouts without crowding adjacent devices. The 13 A rating derates with rising ambient temperature: 12.38 A at 40 °C, 12.05 A at 45 °C, 11.73 A at 50 °C, 11.38 A at 55 °C, and 11.02 A at 60 °C (–). The IP20 protection is standard for panel-mounted gear; it's not rated for wet or dusty environments without an enclosure. The 5SY4113-8 carries approvals to IEC/EN 60898-1, IEC/EN 60947-2, and UL1077, which covers most European and North American installations. It's halogen-free and silicon-free, a detail that matters in clean-room or semiconductor-adjacent panels where outgassing is a concern. The 70 mm installation depth and 76 mm overall depth leave clearance for wiring behind the rail. The neutral conductor is not switched — this is a single-pole breaker for line-only protection, common in single-phase branch circuits where the neutral is bonded elsewhere.","metaTitle":"Siemens 5SY4113-8 SENTRON MCB, 1P D 13A 10kA","metaDescription":"Siemens 5SY4113-8 SENTRON miniature circuit breaker, 1-pole, D-curve, 13 A rated, 10 kA (EN 60898) / 20 kA (IEC 60947-2) breaking capacity. Current lifecycle stage. Sourced 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":"5SY4113-8","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","description":"Miniature circuit breaker 230/400 V 10kA, 1-pole, D, 13 A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","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","at AC / rated value":"13 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","according to EN 61346-2":"F","at 35 °C / rated value":"13 A","at 40 °C / rated value":"12.38 A","at 45 °C / rated value":"12.05 A","at 50 °C / rated value":"11.73 A","at 55 °C / rated value":"11.38 A","at 60 °C / rated value":"11.02 A","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"1","Tripping Characteristic Class":"D","Position / Of Power Supply Cord":"Any","according to EN 60898 / rated value":"10 kA","according to IEC 60947-2 / rated value":"20 kA","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","Type Of Voltage / Of The Operating Voltage":"AC","Value Range / Of The Supply Voltage Frequency":"50/60 Hz","at DC / according to IEC 60947-2 / rated value":"15 kA","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","vibration resistance / according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","with single-phase operation / at AC / rated value":"440 V","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$67.43","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/df733a4d0f2707a2696c4918978ad529.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=127445&mlfb=5SY4113-8"},"ai":{"faq":[{"question":"Where can I buy the 5SY4113-8 and what is the price?","answer":"The 5SY4113-8 is 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 the closest functional alternative to the 5SY4113-8?","answer":"The 5SY4140-7 is a higher-rated sibling in the same SENTRON D-curve family. The 5SY4113-8 is rated 13 A; the 5SY4140-7 is rated 40 A. Both share the 1-pole, 1-MW footprint and the same breaking capacity ratings, so a panel designed around one can accept the other without rewiring the busbar or changing the enclosure cutout — only the load circuit's ampacity must match the new rating."},{"question":"What compliance documentation does Siemens provide for the 5SY4113-8?","answer":"The 5SY4113-8 is certified to IEC/EN 60898-1, IEC/EN 60947-2, and UL1077. It is halogen-free and silicon-free. Standard Siemens documentation includes the declaration of conformity and the CE mark; UL listing documentation is available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4113-8","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/5SY4113-8 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}}