{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7604-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7604-7","canonicalUrl":"https://aoctrl.com/siemens/5SY7604-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7604-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7604-7 miniature circuit breaker, 4-pole (3P+N), C tripping characteristic, 15 kA per EN 60898 / 40 kA per IEC 60947-2, 400 V AC, IP20.","salesMarkdown":"It carries a 15 kA breaking capacity per EN 60898 and 40 kA per IEC 60947-2, with a separate 5 kA rating under UL 1077 and CSA C22.2 No.235. The 40 kA rating under IEC 60947-2 gives this breaker headroom for high-fault installations — think industrial distribution boards with large upstream transformers. The 15 kA per EN 60898 covers the residential and light commercial side. Both ratings are verified; the 5 kA UL 1077 figure confirms it passes North American branch-circuit protection tests. The part also complies with IEC/EN 60898-1 and IEC/EN 60947-2, and carries a pollution degree 3 rating (conductive pollution, typical in factory environments). Mounting position is any orientation. The neutral conductor is switched (3P+N), so it breaks all poles including neutral. IP20 with connected conductors; sealable for tamper-proofing. Halogen-free and silicon-free construction. ## Environmental range Operates from -40 °C to 75 °C, with humidity derating: 95% RH up to 55 °C, 55% RH to 70 °C, 35% RH to 75 °C. Overvoltage category III (fixed installation). Frequency 50/60 Hz. Current production — no end-of-life notice.","metaTitle":"Siemens 5SY7604-7 SENTRON MCB, 4P C-Char 15/40 kA","metaDescription":"Siemens 5SY7604-7 SENTRON miniature circuit breaker, 4-pole (3P+N), C-curve, 15 kA (EN 60898) / 40 kA (IEC 60947-2) breaking capacity. Current production. Quoted to order.","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":"5SY7604-7","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 15kA, 3+N-pole, C, 4A, D=70 mm","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","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":"Yes","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to EN 60898 rated value":"15 kA","according to IEC 60947-2 rated value":"40 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":"1.3 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/529dbdef771a1157d63dfb90f268b01b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=156164&mlfb=5SY7604-7"},"ai":{"faq":[{"question":"Will 5SY7604-7 drop into a panel specified around 5SY4140-7 without rewiring?","answer":"Both are 4-pole SENTRON MCBs on the same DIN-rail footprint, but verify the tripping characteristic and breaking capacity against your BOM — the 5SY4140-7 carries a different curve and rating. Mechanical fit is the same; electrical substitution depends on the circuit requirements."},{"question":"What compliance documentation does Siemens provide for 5SY7604-7?","answer":"The breaker is certified to IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077 / CSA C22.2 No.235. Halogen-free and silicon-free. Standard RoHS/REACH declarations are available from the manufacturer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7604-7","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/5SY7604-7 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}}