{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ4335-7HG42","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ4335-7HG42","canonicalUrl":"https://aoctrl.com/siemens/5SJ4335-7HG42","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ4335-7HG42","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ4335-7HG42, 3-pole miniature circuit breaker, 35 A at AC rated value, 60 V DC max, IP20.","salesMarkdown":"## Sizing and installation notes It is designed for industrial control panels and machinery, fitting onto a standard mounting rail in any position. Rated for overvoltage category 3 and pollution degree 3, and protected to IP20 (IP40 in the handle range), the breaker is suitable for environments with moderate dust and non-conductive contamination. Sealable terminals and halogen-free, silicon-free construction meet requirements for sensitive installations. Vibration resistance of 50 m/s² at 25 to 150 Hz and 60 m/s² at 35 Hz (4 seconds) qualifies it for use on equipment subject to machinery vibration, such as motor control centres or conveyors.","metaTitle":"Siemens 5SJ4335-7HG42 SENTRON MCB, 35A 3P, IP20","metaDescription":"Siemens 5SJ4335-7HG42 SENTRON miniature circuit breaker, 3-pole, 35 A at AC, 60 V DC max. Active production, sourced to order. Suitable for industrial panels, rated for elevated am","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["3-Pole MCB (DIN Rail)"],"specifications":{"Depth":"70 mm","Width":"54 mm","title":"5SJ4335-7HG42","Height":"121 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Circuit breaker 10kA, 3-pole, C, 35A according to UL 489-480Y/277V","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","lifecycle_stage":"current","Fastening Method":"on standard mounting rail","Mounting Position":"any","at AC rated value":"35 A","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","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":"33.3 A","at 55 °C rated value":"32.4 A","at 60 °C rated value":"31.5 A","Tunnel Terminals Bottom":"No","according to EN 61346-2":"F","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","at DC rated value maximum":"60 V","Neutral Conductor Switching":"No","Number Of Modular Width Units":"3","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","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)","Type Of Voltage Of The Operating Voltage":"AC/DC","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":"3.7 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$333.52","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/242f2a3f2081e04bb15881441cc7b147.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=453741&mlfb=5SJ4335-7HG42"},"ai":{"faq":[{"question":"What is the depth of the 5SJ4335-7HG42?","answer":"The depth is 70 mm, installation depth also 70 mm."},{"question":"What is the width of the 5SJ4335-7HG42?","answer":"The width is 54 mm, which corresponds to 3 modular width units."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ4335-7HG42","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/5SJ4335-7HG42 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}}