{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL7425-3RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL7425-3RC","canonicalUrl":"https://aoctrl.com/siemens/5SL7425-3RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL7425-3RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens Betagard 5SL7425-3RC miniature circuit breaker, 4-pole, K tripping characteristic, 25 A rated at 415 V AC, 15 kA breaking capacity per IEC 60947-2.","salesMarkdown":"## What this K-curve 4-pole MCB does on the line The Siemens Betagard 5SL7425-3RC is a 4-pole miniature circuit breaker with a K tripping characteristic, rated 25 A at 415 V AC and 15 kA breaking capacity per both EN 60898 and IEC 60947-2. It holds 28 A at 30 °C and derates to 23.4 A at 60 °C, so if the panel's running hot, factor that in when sizing the branch circuit. ## Panel fit and mounting details The housing is IP20 with conductors connected, which is standard for a distribution board interior; it's not a washdown part. Rated for -40 °C to 75 °C ambient, so it handles unheated enclosures in cold climates or hot summer days. Halogen-free and silicon-free construction, which matters if the panel serves sensitive electronics or needs low-smoke, zero-halogen cabling zones. Overvoltage category III, so it's suitable for fixed-installation distribution boards, not just downstream equipment. Touch protection is built into the terminals. The 15 kA breaking capacity at 415 V AC (per IEC 60947-2) and also 15 kA per EN 60898 gives solid SCCR headroom for most commercial and light industrial distribution boards. It's a 4-pole design with no neutral conductor switching — the neutral pole is switched, but the product component note says neutral conductor switching is not present, meaning it's a solid neutral or switched-neutral variant that doesn't break the neutral under fault.","metaTitle":"Siemens 5SL7425-3RC Betagard MCB, 4P K-curve 25 A, 15 kA","metaDescription":"Siemens Betagard 5SL7425-3RC miniature circuit breaker, 4-pole, K characteristic, 25 A rated at 415 V AC, 15 kA breaking capacity per IEC 60947-2. Active lifecycle, sourced to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"72 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"4P","Number Of Poles":"4","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"Betagard","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","at AC / rated value":"25 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Energy Limitation Class":"NA","according to EN 61346-2":"F","at 30 °C / rated value":"28 A","at 40 °C / rated value":"26.5 A","at 45 °C / rated value":"25.8 A","at 50 °C / rated value":"25 A","at 55 °C / rated value":"24.2 A","at 60 °C / rated value":"23.4 A","according to IEC 81346-2":"F","Number Of Modular Width Units":"4","Tripping Characteristic Class":"K","at DC / rated value / maximum":"72 V","Product Feature / Touch Protection":"Yes","according to EN 60898 / rated value":"15 kA","supply voltage / at AC / rated value":"415 V","according to IEC 60947-2 / rated value":"15 kA","Type Of Voltage / Of The Operating Voltage":"AC","with multi-phase operation / at AC / maximum":"440 V","Product Component / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","vibration resistance / according to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","with single-phase operation / at AC / rated value":"440 V"}},"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=1502433&mlfb=5SL7425-3RC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL7425-3RC/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SL7425-3RC?","answer":"Send an RFQ — we source this part to order through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings for 5SL7425-3RC?","answer":"4-pole, K-curve, 25 A rated at 415 V AC, 15 kA breaking capacity per IEC 60947-2 and EN 60898. It derates from 28 A at 30 °C to 23.4 A at 60 °C."},{"question":"What compliance documentation does this brand provide for 5SL7425-3RC?","answer":"It carries ratings per IEC 60947-2 and EN 60898, and is classified as halogen-free and silicon-free. For specific documentation like RoHS or UL, the manufacturer's declaration should be requested at order time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL7425-3RC","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/5SL7425-3RC 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}}