{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY3010-6KL","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY3010-6KL","canonicalUrl":"https://aoctrl.com/siemens/5SY3010-6KL","factsUrl":"https://aoctrl.com/api/mcp/products/5SY3010-6KL","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON miniature circuit breaker, 1P+N, B characteristic, 10 A rated current, 4.5 kA breaking capacity at 230 V AC per EN 60898, 18 mm wide, IP20 with conductors connected.","salesMarkdown":"The neutral pole switches with the line, so the circuit is fully isolated when the breaker trips. ## Fit and installation Snaps onto standard DIN rail (mounting type: standard rail). Occupies one width unit — 18 mm wide — leaving room for adjacent breakers in a multi-pole assembly. Screw terminals accept 0.75 to 16 mm² solid or stranded copper. Torque to 2.0–2.5 N·m (17.7–22.1 lbf·in). Mounting position any; ambient operating range –25 to +45 °C. B-curve tripping characteristic means the magnetic trip operates at 3–5× rated current (30–50 A for this 10 A unit) — fast enough for resistive and general-purpose loads, but avoids nuisance trips from modest inrush. Energy limiting class 3 means it lets through minimal fault energy, reducing stress on downstream cables and equipment. Overvoltage category III certifies it for fixed-installation distribution boards (not just socket-outlet circuits). Touch protection is built in — no live metal exposed when the breaker is mounted and wired. Vibration-resistant per IEC 60068-2-6, so it holds up in industrial panels near rotating machinery. ## Materials and compliance Halogen-free and silicon-free construction — important for installations where outgassing could contaminate contacts or sensitive electronics (e.g., in clean rooms or near relay contacts). Sealable (provision for a lead seal or lock) to prevent unauthorized operation after commissioning.","metaTitle":"5SY3010-6KL SENTRON MCB, 1P+N, B Curve, 10 A, 4.5 kA","metaDescription":"Siemens SENTRON 5SY3010-6KL miniature circuit breaker, 1P+N, 10 A, B characteristic, 4.5 kA breaking capacity per EN 60898. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 16 mm²","Width":"18 mm","Height":"90 mm","Minimum":"24 V","Sealable":"Yes","Stranded":"0.75 ... 16 mm²","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"standard rail","During Storage":"-40 ... +75 °C","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +45 °C","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","at AC / rated value":"230 V","Overvoltage category":"III","Combined Terminal Top":"No","Energy limiting class":"3","Number of width units":"1","Number of poles / Note":"1P+N","acc. to DIN EN 81346-2":"F","Combined Terminal Bottom":"No","Current / at AC / rated value":"10 A","Tripping characteristic class":"B","acc. to EN 60898 / rated value":"4.5 kA","Position / of power supply cord":"Any","Product feature / Touch protection":"Yes","Vibration resistance / acc. to IEC 60068-2-6":"Yes","Tightening torque / with screw-type terminals":"2 ... 2.5 N·m","with single-phase operation / at AC / maximum":"250 V","Product function / neutral conductor switching":"Yes","Tightening torque [lbf·in] / with screw-type terminals":"17.7 ... 22.1 lbf·in"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=445516&mlfb=5SY3010-6KL","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY3010-6KL/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 5SY3010-6KL?","answer":"Submit an RFQ for current pricing and availability. The part is sourced through independent distribution and quoted to order — availability and price are confirmed at quote time."},{"question":"What is the closest functional alternative to the 5SY3010-6KL?","answer":"The 5SY6010-6KL is a near-identical sibling — same poles (1P+N), same current (10 A), same B-curve, same physical footprint (18 mm wide, 76 mm deep). The difference is breaking capacity: the 5SY6010-6KL is rated 6 kA per EN 60898 versus 4.5 kA for the 5SY3010-6KL. If your panel's prospective fault current exceeds 4.5 kA, step up to the 5SY6010-6KL. Otherwise, the 5SY3010-6KL drops into the same mounting hole without rewiring."},{"question":"Will the 5SY3010-6KL fit a panel designed for the 5SY6010-6KL?","answer":"Yes — same dimensions, same terminal wire range, same DIN-rail clip. The only spec difference is the 4.5 kA vs 6 kA breaking capacity. No rewiring or panel modification needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY3010-6KL","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/5SY3010-6KL 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}}