{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4213-6KK11","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4213-6KK11","canonicalUrl":"https://aoctrl.com/siemens/5SY4213-6KK11","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4213-6KK11","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4213-6KK11, 2-pole miniature circuit breaker, B tripping characteristic, 13 A rated current, 400 V AC, 10 kA breaking capacity per EN 60898, 20 kA per IEC 60947-2.","salesMarkdown":"## Siemens 5SY4213-6KK11 — SENTRON 2P B-Curve MCB, 13 A The Siemens 5SY4213-6KK11 is a 2-pole miniature circuit breaker from the SENTRON series, designed for 400 V AC systems with a B tripping characteristic and a 13 A rated current. Its 10 kA breaking capacity per EN 60898 covers standard residential and commercial branch circuits; the 20 kA rating per IEC 60947-2 gives headroom for industrial panel coordination where higher fault currents are expected. Rated for 50/60 Hz, this MCB accepts solid or stranded conductors from 0.75 to 35 mm² at both top and combined terminals. Designed for railway applications and mechanical engineering/industry environments, it carries IP20 protection with connected conductors and an ambient temperature range of -40 to +70 °C. The dual breaking capacity rating is the key differentiator here. At 10 kA per EN 60898 it meets the standard for most final sub-circuits. The DC rating of 15 kA per IEC 60947-2 at 72 V DC maximum covers auxiliary DC control circuits common in rail and process plants. Energy limiting class 3 means this breaker limits let-through energy effectively, reducing stress on downstream wiring and equipment during a fault. ## Panel integration The combined terminal design accepts conductors from both top and bottom, simplifying daisy-chaining in a distribution board.","metaTitle":"Siemens 5SY4213-6KK11 SENTRON MCB, 2P B 13A 10kA","metaDescription":"Siemens 5SY4213-6KK11 SENTRON miniature circuit breaker, 2-pole, B-curve, 13 A, 10 kA (EN 60898), 20 kA (IEC 60947-2), 400 V AC. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 35 mm²","Width":"36 mm","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 35 mm²","Rated Value":"50/60 Hz","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"Quick assembly system","During Storage":"-40 ... +75 °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 ... +70 °C","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","at AC / rated value":"400 V","Overvoltage category":"III","Combined Terminal Top":"Yes","Design of the product":"For railway applications","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","Combined Terminal Bottom":"Yes","Suitability for operation":"Mechanical engineering / industry","Current / at AC / rated value":"13 A","Tripping characteristic class":"B","at DC / rated value / maximum":"72 V","acc. to EN 60898 / rated value":"10 kA","Position / of power supply cord":"Any","acc. to IEC 60947-2 / rated value":"20 kA","Product feature / Touch protection":"Yes","Influence of the surrounding temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","at DC / acc. to IEC 60947-2 / rated value":"15 kA","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","Tightening torque / with screw-type terminals":"2.5 ... 3.5 N·m","Product function / neutral conductor switching":"No","with multi-phase operation / at AC / rated value":"440 V","with single-phase operation / at AC / rated value":"440 V","Mechanical service life (switching cycles) / typical":"10 000","Tightening torque [lbf·in] / with screw-type terminals":"22 ... 31 lbf·in","AWG number / as coded connectable conductor cross section":"18 ... 4"}},"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=367210&mlfb=5SY4213-6KK11","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY4213-6KK11/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY4213-6KK11?","answer":"10 kA per EN 60898 and 20 kA per IEC 60947-2 at 400 V AC. For DC circuits, it is rated 15 kA per IEC 60947-2 at 72 V DC maximum."},{"question":"What wire sizes does 5SY4213-6KK11 accept?","answer":"Solid or stranded conductors from 0.75 to 35 mm² at both top and bottom terminals."},{"question":"Where can I buy 5SY4213-6KK11?","answer":"This part 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/5SY4213-6KK11","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/5SY4213-6KK11 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}}