{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4503-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4503-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SL4503-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4503-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SL4503-8CC, Basic Devices series, miniature circuit breaker, 230 V, 10 kA, 1+N-pole, D characteristic, 3 A.","salesMarkdown":"The Siemens 5SL4503-8CC is a 1+N-pole miniature circuit breaker rated 230 V with a 10 kA breaking capacity, D characteristic, and 3 A current rating. That D curve means it's built for loads with high inrush — motor starters, small transformers, solenoid banks — where the magnetic trip needs to ride out the start surge without nuisance tripping. Group Code P310 and Product Group 3824 are Siemens internal cataloguing fields — useful for matching against your BOM system or legacy parts database if you're consolidating SKUs. Export controls are AL: N / ECCN: N, so no special licensing for cross-border shipment within standard trade regimes.","metaTitle":"Siemens 5SL4503-8CC Miniature Circuit Breaker, 230V 10kA, 1+","metaDescription":"Siemens 5SL4503-8CC miniature circuit breaker, 230 V, 10 kA breaking capacity, 1+N-pole, D characteristic, 3 A. Active production. RoHS compliant. Sourced 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/d32f8450b1b5eefd6383714fbdcdd654.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/5SL4503-8CC?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL4503-8CC/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 5SL4503-8CC and get current pricing?","answer":"This part 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 compliance documentation does Siemens provide for 5SL4503-8CC?","answer":"RoHS compliance is confirmed since 01 June 2013. REACH Article 33 duty-to-inform data is available from Siemens upon request. Export controls are AL: N / ECCN: N."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4503-8CC","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/5SL4503-8CC 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}}