{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4510-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4510-8","canonicalUrl":"https://aoctrl.com/siemens/5SY4510-8","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4510-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4510-8 miniature circuit breaker, D-curve, 2-pole (1P+N), 10 kA per EN 60898-1, 20 kA per IEC 60947-2, 230 V AC, 60 V DC.","salesMarkdown":"The D-curve trips at 10 to 20 times rated current, so it's a solid pick for a pump or conveyor drive circuit in a control panel. That dual rating covers both residential-style and industrial distribution boards — the 20 kA figure is the one you lean on for an industrial MCC. This is a 2-pole, 1P+N design — the neutral pole is switched, so you get full isolation on both phase and neutral. That matters for a panel that needs a positive disconnect on the neutral as well as the line. Rated 230 V AC (single-phase) and 60 V DC, it's suited for standard North American and European control voltages. The 50/60 Hz rating covers both mains frequencies without derating. IP20 with connected conductors — fine for a dry indoor enclosure, not for washdown. Halogen-free and silicon-free construction — that's important for clean-room or semiconductor-adjacent lines where outgassing can contaminate optics or wafers. Vibration resistance per IEC 60068-2-6 (±1 mm at 5–25 Hz, 50 m/s² at 25–150 Hz) means it holds up on a machine frame or near a motor. Pollution degree 3, overvoltage category III — standard for fixed industrial installations.","metaTitle":"Siemens 5SY4510-8 SENTRON MCB, D-curve 2-pole 1P+N, 10kA EN","metaDescription":"Siemens 5SY4510-8 SENTRON miniature circuit breaker, D-curve, 2-pole 1P+N, 10 kA per EN 60898, 20 kA per IEC 60947-2. Active production. Order against RFQ.","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":"5SY4510-8","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 V 10kA, 1+N-pole, D, 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","at AC rated value":"230 V","at DC rated value":"60 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"Yes","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"D","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","at DC according to IEC 60947-2 rated value":"15 kA","Value Range Of The Supply Voltage Frequency":"50/60 Hz","operating voltage at DC rated value maximum":"72 V","with single-phase operation at AC rated value":"250 V","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","supply voltage with single-phase operation at AC rated value":"230 V","power loss [W] for rated value of the current at AC in hot operating state per pole":"0.9 W"}},"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=230290&mlfb=5SY4510-8"},"ai":{"faq":[{"question":"Where can I buy the 5SY4510-8 and get a price?","answer":"The 5SY4510-8 is sourced to order against an RFQ. Submit a request for quote — availability and current pricing are confirmed at quote time through our independent distribution network."},{"question":"What is the breaking capacity of the 5SY4510-8?","answer":"10 kA per EN 60898-1 at 230 V AC, and 20 kA per IEC 60947-2 at 230 V AC. At DC (60 V) it's rated 15 kA per IEC 60947-2, and under UL 1077 / CSA C22.2 No.235 it's 5 kA."},{"question":"Will the 5SY4510-8 drop into a panel built for the 5SY4140-7?","answer":"Yes — both are 2-module-width (36 mm) SENTRON MCBs with the same DIN-rail mounting, same depth (76 mm), and same terminal layout. The 5SY4510-8 swaps in without rewiring or panel modification."},{"question":"What compliance documentation does Siemens provide for the 5SY4510-8?","answer":"The breaker is certified to IEC / EN 60898-1, IEC / EN 60947-2, and UL 1077 / CSA C22.2 No.235. It's halogen-free and silicon-free. Standard RoHS and REACH declarations are available from Siemens."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4510-8","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/5SY4510-8 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}}