{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4202-7RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4202-7RC","canonicalUrl":"https://aoctrl.com/siemens/5SL4202-7RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4202-7RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 5SL4202-7RC, 2-pole, C-curve, 2 A rated, 10 kA breaking capacity per EN 60898 at 415 V AC, 1 MW width.","salesMarkdown":"## Siemens SENTRON 5SL4202-7RC — 2-pole C-curve MCB at 2 A The Siemens SENTRON 5SL4202-7RC is a 2-pole miniature circuit breaker rated 2 A with a C tripping characteristic and a 10 kA breaking capacity per EN 60898 at 415 V AC. It occupies a single modular width unit (18 mm) on DIN rail, making it a compact choice for residential and infrastructure branch circuits where the load is modest but the fault current potential is industrial-grade. At 2 A it is typically used for control transformers, lighting contactor coils, or PLC power supplies — not main feeders. At 18 mm wide (1 MW), 76 mm deep, and 90 mm tall, the 5SL4202-7RC snaps onto standard 35 mm DIN rail and needs 70 mm of enclosure depth behind the panel. Mounting position is unrestricted, and the IP20 rating (with conductors connected) is typical for enclosed distribution boards. Rated 415 V AC (multi-phase) with a maximum of 440 V AC, and 250 V AC single-phase. DC rated to 72 V maximum — usable for DC control circuits within that limit.","metaTitle":"Siemens 5SL4202-7RC SENTRON MCB, 2-Pole C-Curve 2A 10kA","metaDescription":"Siemens SENTRON 5SL4202-7RC miniature circuit breaker, 2-pole, C-curve, 2A, 10kA breaking capacity per EN 60898 at 415 VAC. Active production. 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":"18 mm","title":"5SL4202-7RC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 415 V 10kA, 2-pole, C, 2A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","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","Energy Limitation Class":"3","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"1","Tripping Characteristic Class":"C","supply voltage at AC rated value":"415 V","according to EN 60898 rated value":"10 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":"250 V","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.25 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7404ae85aaaa1f58b9c29459ca8938a8.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=136038&mlfb=5SL4202-7RC"},"ai":{"faq":[{"question":"Where can I buy 5SL4202-7RC?","answer":"The 5SL4202-7RC 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 difference between 5SL4202-7RC and 5SL4363-7?","answer":"The 5SL4363-7 is a 3-pole version (63 A, C-curve) in a 54 mm wide housing. It will not drop into a 2-pole, 18 mm DIN slot without reworking the panel layout and resizing the branch circuit protection. The 5SL4202-7RC is the correct 2 A, 2-pole variant for a 1 MW position."},{"question":"What compliance documentation is available for 5SL4202-7RC?","answer":"As a SENTRON series MCB, the 5SL4202-7RC carries CE marking per the Low Voltage Directive and is designed to meet EN 60898 and IEC 60947-2. RoHS and REACH compliance is standard for Siemens industrial control products. Specific declarations are available from Siemens upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4202-7RC","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/5SL4202-7RC 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}}