{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ4135-8HG41","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ4135-8HG41","canonicalUrl":"https://aoctrl.com/siemens/5SJ4135-8HG41","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ4135-8HG41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ4 series, miniature circuit breaker, 1-pole, D tripping characteristic, 35 A rated at 30-40 °C, AC/DC, depth 70 mm, width 18 mm, height 110 mm.","salesMarkdown":"The Siemens 5SJ4135-8HG41 is a 1-pole SENTRON miniature circuit breaker with a D tripping characteristic, rated 35 A at both 30 °C and 40 °C ambient. It accepts AC or DC supply up to 60 V DC maximum. Derating is published: at 45 °C the rating drops to 34 A, at 50 °C to 32.9 A, at 55 °C to 31.8 A, and at 60 °C to 30.8 A (–). Overvoltage category 3, pollution degree 3. Vibration resistance tested to 50 m/s² at 25–150 Hz and 60 m/s² at 35 Hz (4 sec). Suitability for mechanical engineering and industry.","metaTitle":"Siemens 5SJ4135-8HG41 SENTRON MCB, 1P D 35A, 70mm depth","metaDescription":"Siemens 5SJ4135-8HG41 SENTRON miniature circuit breaker, 1-pole, D-curve, 35 A at 30-40 °C, AC/DC, DIN rail mount, IP20/IP40, current lifecycle. Quoted 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":"5SJ4135-8HG41","Height":"110 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 240 V 10kA, 1-pole, D, 35 A, D=70 mm according to UL 489","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"1","Type Of Voltage":"AC/DC","lifecycle_stage":"current","Fastening Method":"on standard mounting rail","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breakers","acc. to IEC 81346-2":"F","at AC / rated value":"35 A","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","Number Of Poles / Note":"1P","acc. to DIN EN 61346-2":"F","Product Function / Note":"Terminal tightening torque for Cu, 60/75°C; 3.5Nm/31lb.in","Tunnel Terminals Bottom":"No","at 30 °C / rated value":"35 A","at 40 °C / rated value":"35 A","at 45 °C / rated value":"34 A","at 50 °C / rated value":"32.9 A","at 55 °C / rated value":"31.8 A","at 60 °C / rated value":"30.8 A","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"1","Tripping Characteristic Class":"D","at DC / rated value / maximum":"60 V","acc. to EN 60898 / rated value":"10 kA","Position / Of Power Supply Cord":"Any","acc. to IEC 60947-2 / rated value":"15 kA","Product Feature / Touch Protection":"Yes","supply voltage / at AC / rated value":"400 V","installation environment regarding EMC":"Suitable for environment B (immunity to interference not applicable)","Influence Of The Surrounding Temperature":"max. 95% humidity","insulation voltage / at AC / rated value":"440 V","Product Function / Neutral Conductor Switching":"No","Mechanical Service Life (Operating Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/00bad5eb37a4baedcf0ad2623b4b7f21.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=483571&mlfb=5SJ4135-8HG41"},"ai":{"faq":[{"question":"Where can I buy 5SJ4135-8HG41 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is 5SJ4135-8HG41's listed depth?","answer":"The depth is 70 mm. Combined with 18 mm width and 110 mm height, it fits standard DIN-rail enclosures."},{"question":"Will 5SJ4135-8HG41 drop into a panel specified around 5SL6132-6MB without rewiring?","answer":"Both are 1-pole MCBs on DIN rail, but the 5SL6132-6MB is a B-curve 32 A device; the 5SJ4135-8HG41 is a D-curve 35 A. The footprint (18 mm width) and terminal type (combined tunnel) are the same, so mechanical fit is identical, but the trip characteristic and rating differ — verify the circuit's inrush and continuous load before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ4135-8HG41","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/5SJ4135-8HG41 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}}