{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL3325-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL3325-7","canonicalUrl":"https://aoctrl.com/siemens/5SL3325-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SL3325-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL3325-7 miniature circuit breaker, 3-pole, C-curve, 25 A, 400 V AC, 4.5 kA (EN 60898), 5 kA (IEC 60947-2).","salesMarkdown":"## Siemens 5SL3325-7 — 25 A C-curve 3-pole MCB It breaks up to 4.5 kA per EN 60898 and 5 kA per IEC 60947-2 — enough for residential and light commercial distribution boards where the fault current stays under that threshold. The C-curve means it holds through motor inrush up to 5–10× rated current, so it's a common choice for lighting, socket circuits, and small motor loads in infrastructure builds. Mounts in any position — no derating needed for orientation. Sealable with a lead seal to prevent tamper after commissioning. ## Electrical and environmental ratings Rated for 400 V AC multi-phase, max 440 V AC. Frequency 50/60 Hz. DC rating is limited to 72 V max — not a DC-primary breaker, but usable on low-voltage DC control circuits within that limit. Ambient temperature range -40 to 75 °C, so it handles outdoor enclosures in cold climates.","metaTitle":"Siemens 5SL3325-7 SENTRON MCB, 3P C 25A 400V","metaDescription":"Siemens 5SL3325-7 SENTRON miniature circuit breaker, 3-pole, C-curve, 25 A, 400 V AC, 4.5 kA (EN 60898). Current lifecycle. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["3-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"54 mm","title":"5SL3325-7","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 4.5 kA, 3-pole, C, 25A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","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":"3","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"4.5 kA","according to IEC 60947-2 rated value":"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","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":"2.6 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7c02eb1982c844c036897198fc466387.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=532571&mlfb=5SL3325-7"},"ai":{"faq":[{"question":"Will 5SL3325-7 drop into a panel specified around 5SL4363-7?","answer":"Yes — same dimensions (76 mm depth, 54 mm width, 90 mm height), same 3-module width, same DIN-rail mounting. No rewiring needed. The only functional difference is the lower breaking capacity on the 5SL3325-7, so verify the available fault current at the panel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL3325-7","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/5SL3325-7 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}}