{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY8413-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY8413-7","canonicalUrl":"https://aoctrl.com/siemens/5SY8413-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY8413-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY8413-7, 4-pole miniature circuit breaker, C tripping characteristic, 13 A rated current, 30 kA breaking capacity (IEC 60947-2), 400 V AC.","salesMarkdown":"## What this MCB covers The Siemens 5SY8413-7 is a 4-pole SENTRON miniature circuit breaker with a C tripping characteristic, rated 13 A at 400 V AC. It breaks fault currents up to 30 kA per IEC 60947-2, which means it clears high-energy short circuits in industrial panels without upstream coordination headaches. The C-curve (5–10x In) suits motor and transformer branch circuits where inrush isn't extreme but still needs magnetic-trip headroom over resistive loads. Mounts on a DIN rail via the quick-assembly system, occupies 4 width units (72 mm), and accepts any mounting position. The IP20 rating with connected conductors is standard for enclosed panel gear — no special sealing needed inside a cabinet. ## Breaking capacity and coordination Three breaking-capacity ratings matter for panel coordination: 30 kA at 400 V AC per IEC 60947-2 (the industrial standard for MCCBs and MCBs), 15 kA at 72 V DC, and 5 kA per UL 1077 / CSA C22.2 No. 235. The IEC figure is the one that governs selectivity in European-style distribution boards; the UL/CSA figure is lower, so if the panel must carry a 10 kA SCCR under UL 508A, this breaker alone won't cover it — you'd need a current-limiting upstream device or a higher-rated supplementary protector. Overvoltage category III means it's rated for fixed-installation downstream of the main distribution board — not for equipment-level (Cat II) or meter-side (Cat IV) placement. That aligns with its intended role in mechanical engineering and industry branch circuits. ## Integration notes Installation depth is 70 mm, overall depth 76 mm — fits standard 80 mm deep enclosures with room for wiring. Combined terminals top and bottom accept supply from any direction. Halogen-free and silicon-free construction matters if the panel is in a clean-room or food-production environment where outgassing contaminants can't be tolerated. Temperature derating applies: max 95% relative humidity up to 55 °C, then 55% up to 70 °C, then 35% up to the 75 °C maximum. If the panel ambient runs above 55 °C, the breaker's thermal trip point shifts — factor that into the branch-circuit ampacity calculation.","metaTitle":"Siemens 5SY8413-7 SENTRON MCB, 4P C 13A, 30kA IEC","metaDescription":"Siemens 5SY8413-7 SENTRON miniature circuit breaker, 4-pole, C-curve, 13 A rated current, 30 kA breaking capacity per IEC 60947-2. Active production, sourced 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":"5SY8413-7","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50/60 Hz","description":"Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 4P, C13","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"Quick assembly system","Number of poles":"4","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","at AC / rated value":"400 V","Overvoltage category":"III","Combined Terminal Top":"Yes","Number of width units":"4","Number of poles / Note":"4P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Combined Terminal Bottom":"Yes","circuit-breaker / Design":"5SY8","Suitability for operation":"Mechanical engineering / industry","Current / at AC / rated value":"13 A","Tripping characteristic class":"C","at DC / rated value / maximum":"72 V","Position / of power supply cord":"Any","acc. to IEC 60947-2 / rated value":"30 kA","Product feature / Touch protection":"Yes","Influence of the surrounding temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","at DC / acc. to IEC 60947-2 / rated value":"15 kA","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","Product function / neutral conductor switching":"No","with multi-phase operation / at AC / rated value":"440 V","with single-phase operation / at AC / rated value":"440 V","Mechanical service life (switching cycles) / typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/93055f95bf96c5bfffc13f1162ed02db.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=45662&mlfb=5SY8413-7"},"ai":{"faq":[{"question":"Where can I buy 5SY8413-7?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 5SY8413-7?","answer":"30 kA at 400 V AC per IEC 60947-2, 15 kA at 72 V DC, and 5 kA per UL 1077 / CSA C22.2 No. 235."},{"question":"Will 5SY8413-7 drop into a panel specified around 5SY6613-8?","answer":"Both are 4-pole SENTRON MCBs on the same DIN-rail footprint, but the 5SY6613-8 is a B-curve variant at a different current rating — verify the tripping characteristic and ampacity match your branch-circuit design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY8413-7","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/5SY8413-7 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}}