{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ4211-7HG41","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ4211-7HG41","canonicalUrl":"https://aoctrl.com/siemens/5SJ4211-7HG41","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ4211-7HG41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ4 series, 5SJ4211-7HG41, 2-pole miniature circuit breaker, C characteristic, 10 kA interrupting capacity per EN 60898, 15 kA per IEC 60947-2, 400 V AC / 60 V DC, 36 mm width.","salesMarkdown":"## Panel fit and interrupting capacity The Siemens 5SJ4211-7HG41 is a 2-pole C-curve miniature circuit breaker from the SENTRON 5SJ4 family, sized at 2 modular width units (36 mm) for standard DIN-rail mounting. Its C characteristic handles moderate inrush from motor and lighting loads without nuisance tripping, while the 10 kA breaking capacity per EN 60898 covers most commercial and light industrial panelboards. The higher 15 kA rating per IEC 60947-2 applies when the breaker is installed in an industrial distribution board with higher prospective fault current — that's the number to check against your available fault current study. Rated for 400 V AC and 60 V DC circuits, with an insulation voltage (Ui) of 440 V AC. Pollution degree 3 and overvoltage category 3 mean it's rated for the conductive-dust and transient environment typical of control panels near production machinery. ## Mounting and wiring details Sealable design allows the installer to lock the handle position with a padlock for lockout/tagout. IP20 with connected conductors; IP40 in the handle range. Halogen-free and silicon-free construction — relevant for clean-room or semiconductor-adjacent installs where outgassing contaminates processes. ## Environmental and compliance Rated for ambient temperatures from -40 °C to 75 °C, with max 95% humidity. Vibration resistance tested at 50 m/s² over 25 to 150 Hz and 60 m/s² at 35 Hz for 4 seconds — sufficient for machine-mounted panels on pumps or compressors. Suitability for operation listed as mechanical engineering / industry.","metaTitle":"Siemens 5SJ4211-7HG41 SENTRON MCB, 2P C-Curve, 10kA","metaDescription":"Siemens 5SJ4211-7HG41 SENTRON miniature circuit breaker, 2-pole, C characteristic, 10 kA per EN 60898, 15 kA per IEC 60947-2, 400 V AC, 60 V DC, 36 mm wide, active production, avai","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"70 mm","Width":"36 mm","Height":"110 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"2P","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"on standard mounting rail","Mounting Position":"any","at AC rated value":"400 V","at DC rated value":"60 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breakers","protection class IP":"IP20, with connected conductors, IP 40 in the handle range","Overvoltage Category":"3","Tunnel Terminals Top":"No","Vibration Resistance":"50 m/s² at 25 to 150Hz and 60m/s² at 35Hz (4sec)","Combined Terminal Top":"Yes","Design Of The Product":"Miniature circuit-breaker 5SJ4","Product Function Note":"Terminal tightening torque for Cu, 60/75°C; 3.5Nm/31lb.in","Tunnel Terminals Bottom":"No","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","at DC rated value maximum":"60 V","Neutral Conductor Switching":"No","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","according to EN 60898 rated value":"10 kA","Ambient Temperature During Operation":"max. 95% humidity","Supply Voltage Frequency Rated Value":"50 Hz","according to IEC 60947-2 rated value":"15 kA","installation environment regarding EMC":"Suitable for environment B (immunity to interference not applicable)","insulation voltage (Ui) at AC rated value":"440 V","Value Range Of The Supply Voltage Frequency":"50/60 Hz","vibration resistance according to IEC 60068-2-6":"±1 mm at 5 to 25 Hz; 50 m/s² at 25 to 150 Hz","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","Tightening Torque With Screw-Type Terminals Maximum":"3.5 N·m","power loss [W] for rated value of the current at AC in hot operating state per pole":"2.9 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$91.44","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=278165&mlfb=5SJ4211-7HG41","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SJ4211-7HG41/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 5SJ4211-7HG41?","answer":"10 kA per EN 60898 for standard household/commercial use, and 15 kA per IEC 60947-2 for industrial distribution boards. Use the 15 kA figure when the available fault current exceeds 10 kA."},{"question":"Where can I buy 5SJ4211-7HG41?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. 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/5SJ4211-7HG41","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/5SJ4211-7HG41 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}}