{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4210-7RC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4210-7RC","canonicalUrl":"https://aoctrl.com/siemens/5SL4210-7RC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4210-7RC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4210-7RC, miniature circuit breaker, 2-pole, C-curve, 10 A, 10 kA breaking capacity per EN 60898, 415 V AC, 18 mm width.","salesMarkdown":"The Siemens 5SL4210-7RC is a 2-pole SENTRON miniature circuit breaker rated 10 A with a C tripping characteristic and a 10 kA breaking capacity per EN 60898 at 415 V AC. At 18 mm wide (1 modular unit), this 2-pole breaker occupies the same single-module width as a 1-pole unit — the second pole is stacked internally, not side-by-side. That saves one DIN-rail position per circuit compared to a standard 2-module 2-pole breaker. Mount in any position; IP20 with conductors connected means it's for enclosed panels only, not washdown areas. ## Key ratings in context Rated for AC circuits up to 415 V (multi-phase) or 250 V single-phase, and DC circuits up to 72 V. Frequency range 50/60 Hz. Accepts auxiliary devices (shunt trip, auxiliary contacts, alarm switch) via the product extension feature. ## Material and compliance notes","metaTitle":"Siemens 5SL4210-7RC SENTRON MCB, 2P C 10A 10kA","metaDescription":"Siemens SENTRON 5SL4210-7RC miniature circuit breaker, 2-pole, C-curve, 10 A, 10 kA breaking capacity per EN 60898. Active production. Sourced to order.","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":"5SL4210-7RC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 415 V 10kA, 2-pole, C, 10 A","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":"1.24 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$118.94","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f4ab5c3772864a9cd57ddebfe9666c12.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=271591&mlfb=5SL4210-7RC"},"ai":{"faq":[{"question":"Where can I buy 5SL4210-7RC and 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":"What is the closest functional alternative to 5SL4210-7RC?","answer":"The 3-pole sibling 5SL4363-7 (63 A, C-curve) shares the same 10 kA breaking capacity, 76 mm depth, and SENTRON platform, but at 54 mm wide (3 modular units) it won't drop into a 1-module space. For a 2-pole 10 A C-curve, the 5SL4210-7RC is the correct fit — no direct single-module 2-pole alternative exists in the SENTRON range."},{"question":"What is the width and depth of 5SL4210-7RC?","answer":"Width is 18 mm (1 modular unit), depth is 76 mm, installation depth 70 mm. Height is 90 mm."},{"question":"Will 5SL4210-7RC fit in a panel designed for 5SL4363-7?","answer":"No — the 5SL4363-7 is a 3-pole breaker at 54 mm wide (3 modular units), while the 5SL4210-7RC is 18 mm wide (1 modular unit). The mounting rail and depth are compatible, but the width difference means the panel cutout or DIN-rail allocation must be re-planned."},{"question":"What compliance documentation does Siemens provide for 5SL4210-7RC?","answer":"The part carries ratings per EN 60898 (10 kA breaking capacity) and is designed for overvoltage category III, pollution degree 2. It is halogen-free and silicon-free. For specific declarations (RoHS, REACH, UL), refer to the Siemens declaration of conformity available via the product documentation portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4210-7RC","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/5SL4210-7RC 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}}