{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4314-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4314-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SL4314-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4314-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens Basic Devices series miniature circuit breaker, 5SL4314-7CC, 400V 10kA, 3-pole, C-curve, 0.3A.","salesMarkdown":"The 5SL4314-7CC: The 10 kA breaking capacity at 400 V means this MCB can safely interrupt fault currents up to 10,000 A without welding its contacts or cascading failure upstream — sufficient for most commercial and light industrial distribution boards where the prospective short-circuit current stays under that threshold. At 0.3 A it protects a very lightly loaded circuit — a control transformer primary, a PLC power supply input, or an instrumentation loop — not a general-purpose lighting or socket circuit. The 3-pole construction switches all three phases simultaneously, which matters for three-phase control circuits or small motor feeds where single-phasing must be avoided. ## Integration note Single-piece packaging, one unit per order line. The 3-pole footprint occupies three DIN-rail module widths (about 54 mm). For panel builders: the C-curve at 0.3 A means the magnetic trip threshold is roughly 1.5–3 A instantaneous — verify that the downstream load's inrush does not exceed this on a cold start, or nuisance tripping will occur. The 10 kA SCCR at 400 V matches the typical fault level at the sub-distribution board; if the main breaker upstream is rated higher, verify coordination.","metaTitle":"Siemens 5SL4314-7CC Miniature Circuit Breaker, 400V 10kA 3-p","metaDescription":"Siemens 5SL4314-7CC miniature circuit breaker, 400V 10kA breaking capacity, 3-pole C-curve 0.3A. Active production. RoHS compliant since 2013. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Group Code":"P310","Product Group":"3823","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/fac32810cb54dfdaffc09776772fee55.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/5SL4314-7CC?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL4314-7CC/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Siemens provide for this MCB?","answer":"RoHS compliance since June 2013. REACH Article 33 disclosure for lead content (CAS 7439-92-1 above 0.1% w/w). Export control classification is AL:N / ECCN:N."},{"question":"Where can I buy the 5SL4314-7CC and how is it quoted?","answer":"Sourced through independent distribution channels. Quoted to order against an RFQ; availability and current pricing confirmed at quote time. The product class B designation means standard Siemens distribution handles it."},{"question":"What is the group code and product group for this part?","answer":"Group Code P310, Product Group 3823."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4314-7CC","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/5SL4314-7CC 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}}