{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4510-5","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4510-5","canonicalUrl":"https://aoctrl.com/siemens/5SY4510-5","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4510-5","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SY4510-5, 1P+N, 10 A rated, tripping characteristic A, 10 kA (EN 60898) / 20 kA (IEC 60947-2), 2 MW width, halogen-free.","salesMarkdown":"## Panel fit and rating The Siemens SENTRON 5SY4510-5 is a 2-module wide (36 mm) miniature circuit breaker with a 1P+N pole configuration, rated 10 A at AC with a tripping characteristic A. It occupies two 18 mm DIN-rail slots — standard for a switched-neutral MCB — and the quick-assembly system snaps onto the rail without tools. The interrupting capacity is rated 10 kA per EN 60898 and 20 kA per IEC 60947-2, with an overvoltage category III and pollution degree 3 rating — meaning it handles fault levels typical of industrial sub-distribution boards and is suitable for fixed installations with non-conductive pollution. The dual standard also qualifies it under UL1077 for North American supplementary protection applications. ## Temperature and environment derating The 10 A rating holds at 35 °C ambient. Above that, the breaker derates linearly: 9.39 A at 40 °C, 9.07 A at 45 °C, 8.74 A at 50 °C, 8.4 A at 55 °C, and 8.04 A at 60 °C. Humidity also factors in: max 95% RH up to 55 °C, then 55% up to 70 °C, then 35% up to the 75 °C ceiling. The breaker carries approvals to IEC/EN 60898-1 and IEC/EN 60947-2, plus UL1077 for the North American market. The sealable design (padlockable toggle) supports lockout/tagout procedures. The product designation per EN 61346-2 and IEC 81346-2 is function letter F — for circuit protection.","metaTitle":"Siemens SENTRON 5SY4510-5 MCB, 10 A, 1P+N, Characteristic A,","metaDescription":"Siemens SENTRON 5SY4510-5 miniature circuit breaker, 10 A rated, 1P+N, tripping characteristic A, 10 kA (EN 60898) / 20 kA (IEC 60947-2), 2 MW wide, halogen-free. Current productio","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SY4510-5","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 V 10kA, 1+N-pole, A, 10A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P+N","Number Of Poles":"2","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":"10 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":"10 A","at 40 °C / rated value":"9.39 A","at 45 °C / rated value":"9.07 A","at 50 °C / rated value":"8.74 A","at 55 °C / rated value":"8.4 A","at 60 °C / rated value":"8.04 A","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"Yes","Number Of Modular Width Units":"2","Tripping Characteristic Class":"A","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","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":"250 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/1ef7636a75a10e7dad3458cb15060ffe.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=366002&mlfb=5SY4510-5"},"ai":{"faq":[{"question":"What are the key ratings for the 5SY4510-5?","answer":"Rated current 10 A AC, tripping characteristic A, 1P+N (2 poles), interrupting capacity 10 kA per EN 60898 and 20 kA per IEC 60947-2. Width is 36 mm (2 modular units), depth 76 mm, height 90 mm. Ambient temperature range -40 to 75 °C, with derating above 35 °C."},{"question":"Where can I buy the 5SY4510-5?","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 commitment."},{"question":"What compliance documentation does the 5SY4510-5 carry?","answer":"It is certified to IEC/EN 60898-1 and IEC/EN 60947-2, plus UL1077. The breaker is halogen-free and silicon-free, and the design is sealable for lockout/tagout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4510-5","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/5SY4510-5 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}}