{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4605-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4605-7","canonicalUrl":"https://aoctrl.com/siemens/5SY4605-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4605-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4605-7 miniature circuit breaker, 4-pole (3P+N), C-curve, 10 kA per EN 60898, 35 kA per IEC 60947-2, 400 V AC.","salesMarkdown":"## Breaking capacity and standards The 5SY4605-7: The 10 kA rating under EN 60898 covers standard domestic and commercial branch-circuit fault levels. The 35 kA rating under IEC 60947-2 qualifies it for industrial panels where higher prospective fault currents are expected — the same breaker meets both standards, so you don't need separate devices for residential vs. industrial certification. The UL 1077 rating of 5 kA means it is recognized as a supplementary protector in North American panels, not a branch-circuit primary breaker. ## Panel integration and environment Mounting position is any orientation. The IP20 rating applies with conductors connected — standard for enclosed panel use. Ambient temperature range spans -40 °C to 75 °C, with derated humidity limits above 55 °C (95% RH at 55 °C, 55% at 70 °C, 35% at 75 °C).","metaTitle":"Siemens 5SY4605-7 SENTRON MCB, 4P C-Curve, 10 kA","metaDescription":"Siemens 5SY4605-7 SENTRON 4-pole MCB, C-curve, 10 kA (EN 60898) / 35 kA (IEC 60947-2). Current production. Quoted to order. Request RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"72 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P+N","Number Of Poles":"4","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"400 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":"Yes","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","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":"0.8 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=498488&mlfb=5SY4605-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY4605-7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SY4605-7 and how do I get a price?","answer":"The part is sourced and quoted to order against an RFQ through independent distribution; submit an RFQ for current availability and pricing."},{"question":"What compliance documentation does this brand provide for 5SY4605-7?","answer":"The breaker is certified to IEC / EN 60898-1, IEC / EN 60947-2, and UL 1077 / CSA C22.2 No.235. It is halogen-free and silicon-free. Compliance documentation (RoHS, REACH, UL, IEC) is available from Siemens upon request."},{"question":"Will 5SY4605-7 drop into a panel specified around 5SY5416-7 without rewiring?","answer":"Both are 4-pole SENTRON MCBs sharing the same DIN-rail footprint and 4-module width (72 mm), so the 5SY4605-7 will physically fit and connect to the same busbars and terminals without rewiring, provided the ratings (C-curve, breaking capacity) match the application requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4605-7","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/5SY4605-7 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}