{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4208-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4208-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SL4208-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4208-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4208-7CC miniature circuit breaker, 2-pole, C-curve, 8 A rated, 10 kA breaking capacity per EN 60898 at 400 V AC, 2-module width.","salesMarkdown":"The Siemens SENTRON 5SL4208-7CC is a 2-pole miniature circuit breaker rated 8 A with a C tripping characteristic and a 10 kA breaking capacity per EN 60898 at 400 V AC. It occupies 2 modular width units (36 mm) on a DIN rail, with a depth of 76 mm and height of 90 mm. The 10 kA rated short-circuit capacity at 400 V AC (per EN 60898) is the figure that governs selectivity in a residential or infrastructure distribution board. The 2-pole design switches both phase conductors simultaneously, so it suits single-phase 230 V line-to-neutral circuits as well as two-phase 400 V line-to-line loads. The 36 mm width (2 MW) and 70 mm installation depth leave room for adjacent devices in a crowded distribution board. Mounting position is unrestricted — the breaker operates correctly in any orientation. Rated for ambient temperatures from -40 °C to 75 °C, the 5SL4208-7CC covers cold storage and rooftop enclosure installations. Halogen-free and silicon-free construction avoids corrosive outgassing in sensitive environments (e.g., data centers, medical facilities). Vibration resistance to 50 m/s² at 25–150 Hz per IEC 60068-2-6 means it holds up on machinery or in transport applications.","metaTitle":"Siemens 5SL4208-7CC SENTRON MCB, 2P C-8A 10kA 400V","metaDescription":"Siemens SENTRON 5SL4208-7CC miniature circuit breaker, 2-pole, C-curve, 8 A, 10 kA breaking capacity per EN 60898 at 400 V AC. Active production, sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"36 mm","title":"5SL4208-7CC","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 10kA, 2-pole, C, 8A Circuit breaker 400 V 10kA, 2-pole, C, 8A","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":"2","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 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","vibration resistance according to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"0.8 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=305969&mlfb=5SL4208-7CC"},"ai":{"faq":[{"question":"Where can I buy the 5SL4208-7CC and get a price?","answer":"The 5SL4208-7CC is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit a request for your quantity and target delivery window."},{"question":"What is the depth of the 5SL4208-7CC?","answer":"The 5SL4208-7CC has a depth of 76 mm, with an installation depth of 70 mm behind the DIN rail."},{"question":"Will the 5SL4208-7CC drop into a panel specified for the 5SL4363-7 without rewiring?","answer":"No — the 5SL4363-7 is a 3-pole breaker (54 mm wide, 3 MW), while the 5SL4208-7CC is 2-pole (36 mm wide, 2 MW). The panel's DIN-rail slot count and wiring scheme (number of phase conductors) differ, so a direct swap requires re-termination and a blanking plate for the unused width."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4208-7CC","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/5SL4208-7CC 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}}