{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ4130-7HG41","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ4130-7HG41","canonicalUrl":"https://aoctrl.com/siemens/5SJ4130-7HG41","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ4130-7HG41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ4, miniature circuit breaker 5SJ4130-7HG41, 1-pole, C-curve, 30 A, 400 V AC, DIN-rail mount.","salesMarkdown":"Rated current holds at 30 A up to 40 °C ambient; above that it derates to 29.1 A at 45 °C, 28.2 A at 50 °C, 27.2 A at 55 °C, and 26.4 A at 60 °C — factor that into your thermal layout if the panel runs warm. IP20 with connected conductors, IP40 in the handle range. Vibration resistance: 50 m/s² at 25 to 150 Hz and 60 m/s² at 35 Hz (4 s). No official successor is listed; the 5SJ4 series remains the current SENTRON miniature breaker line for 1-pole C-curve 30 A applications.","metaTitle":"Siemens 5SJ4130-7HG41 SENTRON MCB, 1P C-curve 30 A 400 V AC","metaDescription":"Siemens 5SJ4130-7HG41 SENTRON miniature circuit breaker, 1-pole C-curve 30 A 400 V AC, DIN-rail mount, IP20. 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":"5SJ4130-7HG41","Height":"110 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 240 V 14kA, 1-pole, C, 30 A, D=70 mm according to UL 489","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":"30 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":"30 A","at 40 °C rated value":"30 A","at 45 °C rated value":"29.1 A","at 50 °C rated value":"28.2 A","at 55 °C rated value":"27.2 A","at 60 °C rated value":"26.4 A","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","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":"3.4 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$91.12","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/efb9ccb22c6675f9c305781165d28263.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=134765&mlfb=5SJ4130-7HG41"},"ai":{"faq":[{"question":"What are the key ratings for this MCB?","answer":"Single-pole, C-curve, 30 A rated current at 400 V AC (holds to 40 °C ambient). Derates above 40 °C: 29.1 A at 45 °C, 28.2 A at 50 °C, 27.2 A at 55 °C, 26.4 A at 60 °C."},{"question":"What is the physical size and mounting?","answer":"Width 18 mm (1 modular unit), height 110 mm, depth 70 mm. Snaps onto a standard DIN rail in any position. Combined terminals top and bottom."},{"question":"What approvals or environmental ratings does it carry?","answer":"IP20 with connected conductors (IP40 handle range), pollution degree 3, overvoltage category III. Halogen-free and silicon-free. Vibration resistant to 50 m/s² at 25–150 Hz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ4130-7HG41","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/5SJ4130-7HG41 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}}