{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL3325-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL3325-6","canonicalUrl":"https://aoctrl.com/siemens/5SL3325-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SL3325-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL3325-6 miniature circuit breaker, 3-pole, B-curve, 25 A, 4.5 kA, 400 V AC.","salesMarkdown":"## Siemens 5SL3325-6 SENTRON MCB – 3-Pole B-Curve 25 A It breaks fault currents up to 4.5 kA per EN 60898 and IEC 60947-2 at 400 V AC, which covers the typical SCCR requirement for residential and light commercial distribution boards. The 400 V AC rated voltage and 440 V maximum multi-phase voltage (phase-to-phase) suit standard 230/400 V three-phase networks. The mechanical service life of 10 000 switching cycles is standard for this class — adequate for routine isolation and fault clearing, not for frequent switching duty. ## Physical Integration The breaker measures 90 mm high, 54 mm wide (3 MW), and 76 mm deep, with an installation depth of 70 mm. Sealable terminals allow lockout/tagout for maintenance isolation. Halogen-free and silicon-free construction avoids corrosive off-gassing in confined enclosures.","metaTitle":"Siemens 5SL3325-6 SENTRON MCB, 3P B-Curve 25A 4.5kA","metaDescription":"Siemens 5SL3325-6 SENTRON miniature circuit breaker, 3-pole, B-curve, 25 A, 4.5 kA breaking capacity per EN 60898 & IEC 60947-2. Current production. Quoted to order against RFQ.","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":"5SL3325-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50 Hz","description":"Miniature circuit breaker 400 V 4.5 kA, 3-pole, B, 25A","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"3","Type Of Voltage":"AC","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","acc. to IEC 81346-2":"F","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Design Of The Product":"5SL miniature circuit breakers","Number Of Poles / Note":"3P","acc. to DIN EN 61346-2":"F","Energy Limitation Class":"3","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"3","Tripping Characteristic Class":"B","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"4.5 kA","acc. to IEC 60947-2 / rated value":"4.5 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","Influence Of The Surrounding Temperature":"Periodically +55°C, max. 95% humidity","operational current / at AC / rated value":"25 A","with multi-phase operation / at AC / maximum":"440 V","Product Function / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/572676cf18859efcadce5665f20c4752.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=8386&mlfb=5SL3325-6"},"ai":{"faq":[{"question":"Where can I buy the 5SL3325-6 and get a price?","answer":"The 5SL3325-6 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 breaking capacity of the 5SL3325-6?","answer":"The breaking capacity is 4.5 kA per both EN 60898 and IEC 60947-2 at 400 V AC, which covers standard residential and commercial fault levels."},{"question":"What is the difference between the 5SL3325-6 and the 5SL3340-7CC?","answer":"The 5SL3340-7CC is a 40 A C-curve 3-pole MCB in the same 5SL family. The 5SL3325-6 is 25 A B-curve. Both share the same 4.5 kA breaking capacity, 400 V rating, and 3 MW DIN-rail footprint — so a panel designed for one can accept the other without rewiring, provided the load current and trip curve match the circuit requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL3325-6","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/5SL3325-6 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}}