{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SP4292-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SP4292-6","canonicalUrl":"https://aoctrl.com/siemens/5SP4292-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SP4292-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SP series, miniature circuit breaker, 5SP4292-6, 2-pole, 125 A, B-curve, 10 kA at 400 V AC, 50/60 Hz.","salesMarkdown":"The 5SP4292-6: Snaps onto DIN rail or screws direct to the panel backplate — both fixing methods are listed. Mount in any position; the installation depth behind the panel is 70 mm. Terminal tunnels top and bottom accept conductors up to the rating, and the unit is sealable for applications that need tamper-evident covers. Temperature derating is baked into the spec: 125 A at 30 °C, 118.75 A at 40 °C, 115 A at 45 °C, 111.875 A at 50 °C, 108.75 A at 55 °C, 105 A at 60 °C. Pollution degree 3, overvoltage category III, shock resistance 150 m/s² at 11 ms half-sine per IEC 60068-2-27. Lifecycle status is current — no phase-out, no last-time-buy window active. For compliance documentation, the SENTRON series typically carries CE, UL, and CSA marks; verify the specific certification package with the order confirmation if your QA requires it for the panel.","metaTitle":"Siemens 5SP4292-6 SENTRON MCB, 2P, 125 A, B-Curve, 10 kA","metaDescription":"Siemens 5SP4292-6 SENTRON miniature circuit breaker, 2-pole, 125 A, B-curve, 10 kA breaking capacity per EN 60898, 400 V AC. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"54 mm","title":"5SP4292-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 10kA, 2-pole, B, 125 A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"DIN rail and screw fixing","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","at AC / rated value":"125 A","protection class IP":"IP20 with connected conductors, IP40 in the area of the handle with distribution cover","Overvoltage Category":"3","Tunnel Terminals Top":"Yes","Design Of The Product":"5SP Miniature circuit breakers","Tunnel Terminals Bottom":"Yes","according to EN 61346-2":"F","at 30 °C / rated value":"125 A","at 40 °C / rated value":"118.75 A","at 45 °C / rated value":"115 A","at 50 °C / rated value":"111.875 A","at 55 °C / rated value":"108.75 A","at 60 °C / rated value":"105 A","according to IEC 81346-2":"FC","Number Of Modular Width Units":"3","Tripping Characteristic Class":"B","Position / Of Power Supply Cord":"Any","according to EN 60898 / rated value":"10 kA","supply voltage / at AC / rated value":"400 V","Influence Of The Surrounding Temperature":"Max. 95% rel. humidity","Type Of Voltage / Of The Operating Voltage":"AC","Value Range / Of The Supply Voltage Frequency":"50/60 Hz","shock resistance / according to IEC 60068-2-27":"150m/s² at 11ms half-sine","with multi-phase operation / at AC / rated value":"440 V","vibration resistance / according to IEC 60068-2-6":"50m/s² at 25 to 150Hz and 60m/s² at 35Hz (4sec)","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/77b924e6ca49b4539be1a650ccf523ba.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=122470&mlfb=5SP4292-6"},"ai":{"faq":[{"question":"Where can I buy 5SP4292-6 and how do I get a price?","answer":"Sourced to order against an RFQ through independent distribution. Submit a request for quote; availability and current pricing are confirmed at quote time."},{"question":"When sourcing 5SP4292-6, what's the closest functional second-source — 5SP4292-7?","answer":"The 5SP4292-7 is the same 2-pole SENTRON platform but with a C-curve trip characteristic (5–10× In) instead of the B-curve on the -6. If your load type (motor inrush, transformer) needs the higher magnetic threshold, the -7 is a direct mechanical swap — same footprint, same DIN-rail mount, same terminal layout. For resistive or general-purpose loads, stick with the B-curve -6."},{"question":"Will 5SP4292-6 drop into a panel that was specified around 5SP4292-7 without rewiring?","answer":"Yes — both share the same 2-pole housing, 3 MW width, DIN-rail/screw fixing, and tunnel terminals top and bottom. No rewiring needed. The only difference is the trip curve: B (3–5× In) on the -6 vs C (5–10× In) on the -7."},{"question":"What compliance documentation does this brand provide for 5SP4292-6 (RoHS, REACH, UL, IEC)?","answer":"The SENTRON series is designed to EN 60898 and IEC 61346-2 / IEC 81346-2 standards. The unit is halogen-free and silicon-free. For specific RoHS/REACH declarations and UL/CSA certification copies, request them with your order — they are typically available from the manufacturer's documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SP4292-6","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/5SP4292-6 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}}