{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4402-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4402-7","canonicalUrl":"https://aoctrl.com/siemens/5SY4402-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4402-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4402-7, 4-pole MCB, C-curve, 400 V AC / 60 V DC, 10 kA (EN 60898) / 35 kA (IEC 60947-2), 72 mm wide.","salesMarkdown":"That makes it a single device that fits into both residential panel schedules and light industrial distribution boards without requalifying the SCCR. Lifecycle stage is current production. No end-of-life notice or last-time-buy clock; the part is available through standard Siemens distribution channels and can be specified into new BOM lines without a sunset concern. Installation depth is 70 mm, total depth 76 mm. Width is 72 mm (4 modular units). Mounting position any, with quick assembly system. Terminal tops and bottoms are combined for both cable and busbar connection. Neutral conductor is not switched — the 4th pole is a protected pole, not a switched neutral. Complies with IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077 (5 kA); halogen-free, silicon-free; ambient -40 °C to 75 °C with derating; suitable for mechanical engineering and industry.","metaTitle":"Siemens 5SY4402-7 SENTRON MCB, 4P C, 10kA/35kA","metaDescription":"Active 4-pole miniature circuit breaker, C-curve, rated breaking capacity 10 kA (EN 60898) / 35 kA (IEC 60947-2). UL 1077 5 kA. IP20. Halogen-free.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"72 mm","title":"5SY4402-7","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 400 V 10kA, 4-pole, C, 2A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"4P","Number Of Poles":"4","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"400 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","Energy Limitation Class":"3","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to EN 60898 rated value":"10 kA","according to IEC 60947-2 rated value":"35 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 multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 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":"1.2 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$64.77","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/598d438ea84e1d194644522028c48057.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=267609&mlfb=5SY4402-7"},"ai":{"faq":[{"question":"What compliance documentation does this part have?","answer":"It meets IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, and CSA C22.2 No.235. Halogen-free and silicon-free, IP20."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4402-7","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/5SY4402-7 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}}