{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6214-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6214-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SL6214-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6214-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6CC series, miniature circuit breaker, 2-pole, C-curve, 0.3 A, 400 V AC, 6 kA, 2 width units (36 mm).","salesMarkdown":"The Siemens 5SL6214-7CC is a SENTRON miniature circuit breaker from the 5SL6CC design family, rated 0.3 A at 400 V AC with a C-curve tripping characteristic and a 6 kA breaking capacity per EN 60898. This 2-pole unit occupies 2 width units (36 mm) on the DIN rail and accepts conductors from 0.75 to 25 mm² solid or stranded. The 0.3 A rated current and C-curve (5–10× In magnetic trip) make this MCB suited for protecting small lighting circuits, control transformers, or instrumentation loops where inrush is moderate. The 2-pole configuration switches both phase and neutral, though the neutral conductor is not switched internally (no neutral switching function per the spec). Vibration resistance at 50 m/s² (25–150 Hz per IEC 60068-2-6) is solid for industrial panels near rotating machinery. ## Wiring and installation notes The 76 mm depth and 70 mm installation depth fit standard distribution boards; 2 width units (36 mm) mean it replaces a 2-pole MCB in any 18 mm-module DIN rail panel. Halogen-free and silicon-free construction is noted for sensitive environments like healthcare or clean-room adjacent panels.","metaTitle":"Siemens 5SL6214-7CC SENTRON MCB, 2-pole C-curve 0.3 A 400 V","metaDescription":"Siemens 5SL6214-7CC SENTRON miniature circuit breaker, 2-pole, C-curve, 0.3 A, 400 V AC, 6 kA breaking capacity per EN 60898. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 25 mm²","Width":"36 mm","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 25 mm²","Rated Value":"50 Hz","Halogen-Free":"Yes","Silicon-Free":"Yes","Wertebereich":"-25 ... +45 °C","Number of poles":"2","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-40 ... +75 °C","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","Overvoltage category":"3","Design of the product":"5SL miniature circuit breakers","Energy limiting class":"3","Number of width units":"2","Number of poles / Note":"2P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SL6CC","Suitability for operation":"Residential buildings/infrastructure","Current / at AC / rated value":"0.3 A","Tripping characteristic class":"C","acc. to EN 60898 / rated value":"6 kA","Product feature / Touch protection":"Yes","Supply voltage / at AC / rated value":"400 V","Influence of the surrounding temperature":"Periodically +55°C, max. 95% humidity","Vibration resistance / acc. to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","with multi-phase operation / at AC / maximum":"440 V","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","Product function / neutral conductor switching":"No","with multi-phase operation / at AC / rated value":"440 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a6545637ed82478e3b4e84536cbaca58.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=85363&mlfb=5SL6214-7CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6214-7CC/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SL6214-7CC?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is the breaking capacity and voltage rating of this MCB?","answer":"Rated 6 kA at 400 V AC per EN 60898, with a maximum operating voltage of 440 V AC in multi-phase operation."},{"question":"What wire sizes does the 5SL6214-7CC accept?","answer":"Solid or stranded conductors from 0.75 to 25 mm², terminated with screw-type terminals torqued to 2.5–3 N·m."},{"question":"Will 5SL6214-7CC drop into a panel specified around 5SL6563-7BB without rewiring?","answer":"Both are 2-pole SENTRON MCBs occupying 2 width units (36 mm) on DIN rail, so mechanical fit is the same. However, the 5SL6563-7BB carries a different current rating and characteristic — verify the branch circuit protection requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6214-7CC","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/5SL6214-7CC 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}}