{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7602-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7602-7","canonicalUrl":"https://aoctrl.com/siemens/5SY7602-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7602-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7602-7, 4-pole (3P+N) miniature circuit breaker, C characteristic, 15 kA per EN 60898 / 50 kA per IEC 60947-2, 400 V AC, 4 MW.","salesMarkdown":"The Siemens 5SY7602-7 is a SENTRON 4-pole miniature circuit breaker wired as 3P+N, meaning it switches three phases and the neutral conductor together. That neutral switching is the key difference from a standard 3-pole unit — you get full isolation on TN-S or TN-C-S systems without a separate disconnect. The UL 1077 / CSA listing at 5 kA confirms it is accepted as a supplementary protector in North American panels — not a branch-circuit rated device under UL 489, so verify the application if you are specifying for a US service entrance. Rated AC operating voltage is 400 V, with a maximum of 440 V in single- or multi-phase operation. DC rating is 60 V per pole, maximum 72 V, with a DC breaking capacity of 15 kA per IEC 60947-2. That DC capability is unusual for a DIN-rail MCB of this width — useful if you are protecting a DC bus or battery string in the same enclosure. Occupies 4 modular width units on standard DIN rail. Width is 72 mm, height 90 mm. IP20 with connected conductors is the standard protected-inside-the-panel rating; no special gasketing for washdown zones. The sealable cover lets you lock the toggle position after commissioning, which satisfies some machine-safety isolation requirements without a separate lockout hasp. Humidity influence is specified per: max 95% RH at 55 °C, derating to 35% RH at 75 °C. Halogen-free and silicon-free construction avoids corrosive off-gassing in sealed cabinets with sensitive electronics. Standards compliance covers IEC / EN 60898-1, IEC / EN 60947-2, and UL 1077. Energy limitation class 3 means the let-through energy is low enough to protect downstream components under short-circuit conditions. Lifecycle stage is current production. This is not a phase-out or NRND line — the 5SY7 series remains the standard SENTRON MCB for 4-pole applications.","metaTitle":"Siemens 5SY7602-7 SENTRON MCB, 4P C-Char, 15/50 kA","metaDescription":"Siemens 5SY7602-7 SENTRON miniature circuit breaker, 4-pole 3P+N, C characteristic, 15 kA (EN 60898) / 50 kA (IEC 60947-2), 400 V AC. Current production, sourced to order. Request","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":"5SY7602-7","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, 2A, 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":"50 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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e7c6c10cd879e5a393528235dada7b90.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=454636&mlfb=5SY7602-7"},"ai":{"faq":[{"question":"Will 5SY7602-7 drop into a panel that was specified around 5SY4304-7CV without rewiring?","answer":"The 5SY7602-7 is a 4-pole (3P+N) breaker with neutral switching, while the 5SY4304-7CV is a 4-pole (4P) unit without dedicated neutral switching. Both occupy 4 modular width units on DIN rail, but the internal wiring differs: the 5SY7602-7 switches the neutral pole, whereas a 4P breaker switches all four poles identically. Verify the panel's neutral isolation scheme before substituting — if the original design relied on a solid neutral bar through the breaker, the 5SY7602-7's switched neutral may require re-termination."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7602-7","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/5SY7602-7 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}}