{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4550-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4550-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SL4550-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4550-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4 series, miniature circuit breaker, 230 V, 10 kA, 1+N-pole, D characteristic, 50 A, order code 5SL4550-8CC.","salesMarkdown":"The Siemens 5SL4550-8CC is a 1+N-pole miniature circuit breaker rated 230 V with a 10 kA breaking capacity, D tripping characteristic, and 50 A current rating. It belongs to the SENTRON 5SL4 series of Basic Devices, designed for final-distribution panels and sub-distribution boards where high inrush currents — typical of motor or transformer loads — require the D curve's wider magnetic trip threshold. This part carries product class B, which restricts return to the manufacturer — standard for Siemens MCBs sold through distribution.","metaTitle":"Siemens 5SL4550-8CC Miniature Circuit Breaker, 1+N Pole, D C","metaDescription":"Siemens 5SL4550-8CC MCB, 230 V, 10 kA, 1+N-pole, D characteristic, 50 A. RoHS-compliant since 2013. Active production. 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":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/806db303dca7f2c1c469c81e1d69ee9b.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/5SL4550-8CC?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL4550-8CC/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity and tripping characteristic of 5SL4550-8CC?","answer":"The 5SL4550-8CC is rated for 10 kA breaking capacity at 230 V, with a D tripping characteristic and 50 A current rating. The D curve provides a higher magnetic trip threshold, suited for loads with high inrush current such as small motors or transformers."},{"question":"What compliance documentation does Siemens provide for 5SL4550-8CC?","answer":"The 5SL4550-8CC is RoHS-compliant since 01 June 2013. Under REACH Article 33, the manufacturer declares lead (CAS 7439-92-1) above 0.1% in the candidate list. Export control classifications are AL: N and ECCN: N."},{"question":"Where can I buy 5SL4550-8CC?","answer":"The 5SL4550-8CC is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4550-8CC","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/5SL4550-8CC 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}}