{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ6413-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ6413-6","canonicalUrl":"https://aoctrl.com/siemens/5SJ6413-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ6413-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ6 series, miniature circuit breaker, 4-pole, B-characteristic, 13 A rated, 6 kA breaking capacity at 400 V AC, 70 mm depth.","salesMarkdown":"## What this 4-pole B-curve MCB delivers Don't use it for motor starting; that needs a C or D curve to ride through the inrush. If your panel's SCCR study shows higher fault levels, step up to a 10 kA or 15 kA rated MCB. Rated insulation voltage is 440 V AC, and the maximum operating voltage in multi-phase operation is 440 V AC. The DC side is rated to 60 V maximum, so it can handle some DC control circuits, but not higher-voltage DC bus work. ## Panel fit and wiring constraints This 4-pole unit occupies 4 width units (about 72 mm) on a standard DIN rail. The 70 mm installation depth fits most enclosure depths; check your gland plate clearance if the panel is shallow. Mounting position is any — horizontal, vertical, upside down — so it's flexible for tight layouts. That's a wide range — fine for 1.5 mm² control wiring and heavy enough for 6 mm² or 10 mm² feeder tails. The terminals are sealable, which matters for panel builders who need to lock out adjustment after commissioning. Touch protection is built in (IP20 with conductors connected), so accidental contact with live parts is prevented when the cover is on. That's standard for an MCB of this class — it's a protection device, not a contactor for frequent switching. Vibration resistance is tested to IEC 60068-2-6 at 50 m/s² from 25 to 150 Hz and 60 m/s² from 10 to 150 Hz, so it holds up in industrial environments with moderate vibration. This part carries the SENTRON brand from Siemens, designed as a miniature circuit breaker per the 5SJ6 design. It's classified as energy limiting class 3 and overvoltage category 3, which means it's suitable for fixed-installation distribution boards in building and industrial power systems. The 50 Hz rating is standard for European and most Asian grids; for 60 Hz systems verify the manufacturer's derating guidance, though the 400 V AC rating typically holds.","metaTitle":"Siemens 5SJ6413-6 SENTRON MCB, 4P B 13A 6kA 400V","metaDescription":"Siemens 5SJ6413-6 SENTRON miniature circuit breaker, 4-pole, B-curve, 13 A, 6 kA per EN 60898 at 400 V AC. Current lifecycle stage. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Solid":"0.75 ... 25 mm²","Sealable":"Yes","Stranded":"0.75 ... 25 mm²","Rated Value":"50 Hz","Halogen-Free":"Yes","Silicon-Free":"Yes","During Storage":"-40 ... +75 °C","Number of poles":"4","Type of voltage":"AC/DC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-20 ... +45 °C","Product designation":"Miniature circuit breakers","Protection class IP":"IP20, with connected conductors","Overvoltage category":"3","Design of the product":"Miniature circuit breaker 5SJ6","Energy limiting class":"3","Number of width units":"4","Number of poles / Note":"4","circuit-breaker / Design":"5SJ6","Current / at AC / rated value":"13 A","Tripping characteristic class":"B","at DC / rated value / maximum":"60 V","acc. to EN 60898 / rated value":"6 kA","Position / of power supply cord":"Any","acc. to IEC 60947-2 / rated value":"6 kA","Product feature / Touch protection":"Yes","Supply voltage / at AC / rated value":"400 V","Influence of the surrounding temperature":"Periodically +55°C, max. 95% humidity","Insulation voltage / at AC / rated value":"440 V","Vibration resistance / acc. to IEC 60068-2-6":"50m/s² at 25 to 150Hz and 60m/s² at 10 to 150 Hz","with multi-phase operation / at AC / maximum":"440 V","Mechanical service life (switching cycles) / typical":"20 000"}},"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=242664&mlfb=5SJ6413-6","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SJ6413-6/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SJ6413-6?","answer":"Submit an RFQ through the storefront. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"Will 5SJ6413-6 drop into a panel that was specified around 5SJ6216-6 without rewiring?","answer":"Yes, in terms of physical fit — both are 5SJ6 series MCBs with 70 mm depth, same DIN-rail footprint, and the same terminal wire range (0.75 to 25 mm² solid/stranded). The difference is pole count: 5SJ6413-6 is 4-pole, while 5SJ6216-6 is 2-pole. You'd need to account for the extra width (4 width units vs 2) and the additional phase/neutral connection. The 5SJ6413-6 is also rated 13 A B-curve versus the 5SJ6216-6's 16 A B-curve, so the load current specification changes."},{"question":"What compliance documentation does this brand provide for 5SJ6413-6?","answer":"The SENTRON 5SJ6 series carries approvals per EN 60898 and IEC 60947-2, which are the relevant standards for miniature circuit breakers in Europe and many international markets. The housing materials are halogen-free and silicon-free. For specific RoHS, REACH, or UL documentation, request the manufacturer's declaration of compliance with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ6413-6","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/5SJ6413-6 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}}