{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL3202-7MB","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL3202-7MB","canonicalUrl":"https://aoctrl.com/siemens/5SL3202-7MB","factsUrl":"https://aoctrl.com/api/mcp/products/5SL3202-7MB","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL3202-7MB miniature circuit breaker, 2 A, C-curve, 2-pole, 400 V AC, 4.5 kA breaking capacity per EN 60898, 2 MW width (36 mm), IP20.","salesMarkdown":"## What this MCB does in the panel The Siemens SENTRON 5SL3202-7MB is a 2-pole miniature circuit breaker rated 2 A with a C-curve trip characteristic, breaking 4.5 kA at 400 V AC per EN 60898. ## Fit and footprint Two modular-width units (36 mm wide) snap onto standard DIN rail. Height 90 mm. IP20 with conductors connected, so it lives inside a closed panel, not exposed to washdown. ## Environmental reach Sealable design allows the panel builder to lock the handle position with a padlock for LOTO compliance. ## Supplementary devices and DC capability Accepts plug-in auxiliary contacts, shunt trips, and alarm switches on the right side — useful for remote tripping indication or fan control. Also rated for DC circuits up to 72 V, so it can protect a 48 V control bus or a small DC drive supply in a pinch.","metaTitle":"Siemens 5SL3202-7MB SENTRON MCB, 2A C-Curve 2-Pole 4.5kA","metaDescription":"Siemens SENTRON 5SL3202-7MB miniature circuit breaker, 2A C-curve, 2-pole, 400V AC, 4.5kA breaking capacity per EN 60898. Active production, sourced to order. IP20, -40 to 75°C.","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":"5SL3202-7MB","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 4.5 kA, 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":"2","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"4.5 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/aed2c351df49922e4530b1fb22e04032.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=42364&mlfb=5SL3202-7MB"},"ai":{"faq":[{"question":"What is the breaking capacity of the 5SL3202-7MB?","answer":"The 5SL3202-7MB has a rated breaking capacity of 4.5 kA at 400 V AC according to EN 60898. This is the interrupting rating for the 2-pole configuration."},{"question":"Will the 5SL3202-7MB drop into a panel specified for the 5SL4363-7?","answer":"No — the 5SL4363-7 is a 3-pole breaker (54 mm wide, 3 MW) with a 10 kA breaking capacity, while the 5SL3202-7MB is 2-pole (36 mm wide, 2 MW) at 4.5 kA. The footprint and interrupting rating differ; rewiring and DIN-rail space reallocation are required."},{"question":"Where can I buy the 5SL3202-7MB?","answer":"The 5SL3202-7MB is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What compliance documentation does Siemens provide for the 5SL3202-7MB?","answer":"The 5SL3202-7MB is designed to EN 60898 (breaking capacity 4.5 kA), carries an IP20 rating with conductors connected, and is halogen-free and silicon-free. Standard Siemens declarations of conformity (CE, UKCA) and material compliance (RoHS, REACH) are available with the shipment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL3202-7MB","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/5SL3202-7MB 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}}