{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL1310-7MB","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL1310-7MB","canonicalUrl":"https://aoctrl.com/siemens/5SL1310-7MB","factsUrl":"https://aoctrl.com/api/mcp/products/5SL1310-7MB","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL1310-7MB, miniature circuit breaker, 3-pole, C-curve 10 A, 230/400 V AC, 3 kA per IEC 60947-2, 3 MW units.","salesMarkdown":"The Siemens 5SL1310-7MB is a SENTRON miniature circuit breaker (MCB) — a 3-pole, 10 A, C-curve device rated for 230/400 V AC with a 3 kA breaking capacity per IEC 60947-2. The C-curve trips between 5 and 10 times rated current (50–100 A for this 10 A unit), which is the standard choice for general-purpose loads like lighting, socket outlets, and small appliances where moderate inrush is expected. The 3 kA breaking capacity per IEC 60947-2 tells you it can safely interrupt a fault current up to 3 kA at 400 V; that's sufficient for most residential and light commercial sub-distribution boards, but if your available fault current at the panel exceeds 3 kA you'll need an upstream current-limiting device or a higher-rated MCB. It's rated for 230 V single-phase and 400 V three-phase, 50/60 Hz, and also carries a DC rating of 72 V maximum — useful for some DC sub-circuits, but verify polarity and arc extinction for DC loads. The mechanical service life is 4,000 operating cycles typical, which is standard for a residential-grade MCB; for high-cycle applications (frequent switching) consider an industrial-rated breaker. Dimensions are 90 mm height, 54 mm width (3 MW), 76 mm depth, with an installation depth of 70 mm.","metaTitle":"Siemens 5SL1310-7MB SENTRON MCB, C-Curve 10A 3-Pole 3kA","metaDescription":"Siemens SENTRON 5SL1310-7MB miniature circuit breaker, 3-pole, 10A, C-curve, 3kA breaking capacity per IEC 60947-2. 230/400V AC, 72V DC max. Current lifecycle stage, available to o","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"54 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"3","Tripping Characteristic Class":"C","supply voltage at AC rated value":"230 V","according to IEC 60947-2 rated value":"3 kA","Type Of Voltage Of The Operating Voltage":"AC","with multi-phase operation at AC maximum":"440 V","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":"253 V","Mechanical Service Life (Operating Cycles) Typical":"4 000","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,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1046744&mlfb=5SL1310-7MB","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL1310-7MB/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SL1310-7MB and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"Will 5SL1310-7MB drop into a panel that was specified around 5SL4363-7 without rewiring?","answer":"Yes, the 5SL1310-7MB shares the same 76 mm depth, 54 mm width (3 MW), 90 mm height, and DIN-rail mounting as the 5SL4363-7, so it is a mechanical drop-in. The key difference is breaking capacity: the 5SL1310-7MB is rated 3 kA per IEC 60947-2, while the 5SL4363-7 is rated 10 kA per both EN 60898 and IEC 60947-2. If the panel's available fault current exceeds 3 kA, the 5SL1310-7MB is not a suitable substitute."},{"question":"What compliance documentation does this brand provide for 5SL1310-7MB?","answer":"As a SENTRON product, the 5SL1310-7MB is designed to meet IEC 60947-2 and EN 60898 standards for miniature circuit breakers. It carries CE marking for the European market. Specific RoHS, REACH, and UL documentation should be confirmed at time of order — we can provide manufacturer declarations upon request with an RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL1310-7MB","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/5SL1310-7MB 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}}