{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ4106-7HG40","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ4106-7HG40","canonicalUrl":"https://aoctrl.com/siemens/5SJ4106-7HG40","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ4106-7HG40","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ4 series, 5SJ4106-7HG40, 1-pole miniature circuit breaker, C-curve, 10 kA (EN 60898) / 15 kA (IEC 60947-2), 400 V AC, 60 V DC, 18 mm width.","salesMarkdown":"The breaker is rated for 400 V AC and 60 V DC, with a breaking capacity of 10 kA according to EN 60898 and 15 kA according to IEC 60947-2. Rated insulation voltage (Ui) is 440 V AC, which exceeds the rated operating voltage of 400 V AC. This means the breaker's internal clearances and creepage distances are designed for a 440 V system, providing a safety margin in 400 V networks. The IP20 rating applies with connected conductors; IP40 in the handle range means the toggle area is protected against tools and fingers but the terminals need to be inside an enclosure. The 70 mm depth and 90 mm height are standard for this class — it fits existing SENTRON or third-party distribution boards without clearance issues. The 18 mm width (1 MW) means it occupies one slot in a distribution board — straightforward to swap in or add to an existing row. The neutral conductor is not switched, so this is a line-only pole; pair it with a separate neutral bar or a 2-pole variant if you need neutral isolation. Vibration resistance is specified at 50 m/s² from 25 to 150 Hz and 60 m/s² at 35 Hz for 4 seconds — adequate for installation on machine-mounted panels or near rotating equipment, but not a heavy-industrial shock spec.","metaTitle":"Siemens 5SJ4106-7HG40 SENTRON MCB, 1P C-Curve 10kA/15kA","metaDescription":"Siemens SENTRON 5SJ4106-7HG40 miniature circuit breaker, 1-pole, C-curve, 10 kA per EN 60898, 15 kA per IEC 60947-2. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"70 mm","Width":"18 mm","title":"5SJ4106-7HG40","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 240 V 14kA, 1-pole, C, 6 A, D=70 mm according to UL 489, equal polarity","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","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":"1","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","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":"2.7 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$27.94 – $79.74","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/31a9fa5642179f50c7d9a69bfd5d1540.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=272428&mlfb=5SJ4106-7HG40"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCB?","answer":"10 kA per EN 60898 and 15 kA per IEC 60947-2. The higher IEC rating applies in industrial installations where the standard is specified."},{"question":"What are the physical dimensions of the 5SJ4106-7HG40?","answer":"Width 18 mm (1 modular unit), height 90 mm, depth 70 mm. Installation depth is also 70 mm."},{"question":"Will this breaker fit in a panel designed for the 5SL6006-7?","answer":"Both are 1-pole MCBs on a standard DIN rail, same 18 mm width. The 5SJ4106-7HG40 has a higher breaking capacity (15 kA vs the 5SL6006-7's typical 6 kA) and a different tripping curve, so verify the C-curve and SCCR requirements of your panel design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ4106-7HG40","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/5SJ4106-7HG40 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}