{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4603-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4603-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SL4603-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4603-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens Basic Devices, 5SL4603-8CC, miniature circuit breaker, 400 V, 10 kA, 3+N-pole, D characteristic, 3 A.","salesMarkdown":"It's a 3+N-pole unit with a D tripping characteristic and a 3 A current rating — sized for motor or transformer branch circuits where high inrush is expected, not for general lighting or resistive loads. ## D-curve and deployment context The D characteristic means the magnetic trip fires at 10–20× In (30–60 A for this 3 A unit). That's the right curve for loads with a high starting surge — think small motors, solenoid banks, or control transformers. On a DIN-rail panel, this 3+N-pole format takes four module widths; factor that into your fill count and derating if the enclosure runs warm. Production status is active per Siemens — no end-of-life notice on this code. RoHS compliant since June 2013; REACH candidate-list information is available from Siemens on request. Note the product class B designation: return is restricted, so coordinate with your Siemens channel partner before sending anything back.","metaTitle":"Siemens 5SL4603-8CC Miniature Circuit Breaker, 400V 10kA, 3+","metaDescription":"Siemens 5SL4603-8CC miniature circuit breaker, 400V 10kA, 3+N-pole, D-curve, 3A. Active production. RoHS compliant. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Group Code":"P310","Product Group":"3824","Product class":"B: return restricted, please contact your Siemens partner/contact","Quantity Unit":"1 Piece","Product Family":"Basic Devices","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"Not available","Compliance with the substance restrictions according to RoHS directive":"Since: 01-06-13","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/62292c039bd6d33fe1134745714a92b6.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/5SL4603-8CC?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL4603-8CC/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SL4603-8CC and how do I get a price?","answer":"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 compliance documentation does Siemens provide for 5SL4603-8CC?","answer":"RoHS compliant since June 2013. REACH Article 33 candidate-list information is available from Siemens. No UL or IEC certification is listed on this record."},{"question":"What is the group code and product group for 5SL4603-8CC?","answer":"Group Code P310, Product Group 3824 — Siemens internal classification codes used for catalog and logistics routing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4603-8CC","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/5SL4603-8CC 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}}