{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV4445-0","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV4445-0","canonicalUrl":"https://aoctrl.com/siemens/5SV4445-0","factsUrl":"https://aoctrl.com/api/mcp/products/5SV4445-0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SV4445-0, RCCB, 4-pole, Type AC, 125 A, 100 mA, Un AC 400 V.","salesMarkdown":"The Siemens 5SV4445-0 is a 4-pole residual current operated circuit breaker (RCCB), Type AC, rated 125 A with a 100 mA trip sensitivity on a 400 V AC supply. The 100 mA sensitivity is a common choice for fire protection and equipment protection in industrial panels; it's less sensitive than the 30 mA required for personal shock protection, so it's typically used downstream of a 30 mA RCCB or on circuits where nuisance tripping from leakage is a concern. The 4-pole configuration covers three-phase plus neutral, making it a fit for three-phase loads like motor starters, heating banks, or general power distribution where earth-fault protection is needed on all poles. The product class is B: return restricted — contact your Siemens partner for returns or warranty issues. This is a standard restriction for Siemens circuit protection products; it doesn't affect normal procurement.","metaTitle":"Siemens 5SV4445-0 RCCB, 4-pole, 125 A, 100 mA, 400 V AC","metaDescription":"Siemens 5SV4445-0 RCCB, 4-pole, Type AC, 125 A, 100 mA, 400 V AC. Active production. Sourced to order. RoHS compliant. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Group Code":"P310","Product Group":"5510","Product class":"B: return restricted, please contact your Siemens partner/contact","Quantity Unit":"1 Piece","Product Family":"RCCBs","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : EAR99","Packaging dimensions (L x W x H)":"78.00 x 97.00 x 85.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 02-06-23","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3b04c923ff44306c17d1ce1f3f0aa5c1.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/5SV4445-0?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SV4445-0/alternatives.json"},"ai":{"faq":[{"question":"What is 5SV4445-0's listed group code on this component line?","answer":"The group code is P310."},{"question":"What is 5SV4445-0's listed product group (5510) on this component line?","answer":"The product group is 5510."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV4445-0","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/5SV4445-0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}