{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ4113-7HG40","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ4113-7HG40","canonicalUrl":"https://aoctrl.com/siemens/5SJ4113-7HG40","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ4113-7HG40","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ4 series, 1-pole miniature circuit breaker, C-curve, 10 kA (EN 60898) / 15 kA (IEC 60947-2), 400 V AC, 60 V DC, 18 mm wide.","salesMarkdown":"Its C tripping characteristic handles inrush currents from motor starters and contactor coils without nuisance trips, while the 10 kA breaking capacity per EN 60898 (15 kA per IEC 60947-2) covers most secondary distribution faults in a 400 V AC panel. Rated at 400 V AC and 60 V DC. C-curve magnetic trip at 5–10× In. The IP20 body (IP40 at the handle) is standard for a DIN-rail device; it expects to live inside a cabinet, not on the open floor. The 95 % humidity limit without condensation is typical for MCBs; no derating curve is published in these specs, so treat the 75 °C ceiling as the absolute max for the enclosure ambient. ## What the approvals tell you The pollution degree 3 and overvoltage cat III ratings align with IEC 60947-1 and -2. No UL/CSA listing is stated in the evidence, so for North American panels verify the specific UL 489 or CSA C22.2 file if required by local code.","metaTitle":"Siemens 5SJ4113-7HG40 SENTRON MCB, 1P, C-Curve, 10kA","metaDescription":"Siemens SENTRON 5SJ4113-7HG40 miniature circuit breaker, 1-pole, C characteristic, 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":"5SJ4113-7HG40","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 240 V 14kA, 1-pole, C, 13 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":"1.6 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$25.40","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/89bc9c46452577a19dc14d9781e3893b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=50702&mlfb=5SJ4113-7HG40"},"ai":{"faq":[{"question":"Does it require a neutral conductor?","answer":"No, this is a 1-pole breaker with no neutral switching. It protects one phase only."},{"question":"What environment is it rated for?","answer":"Pollution degree 3 (industrial), overvoltage category III, ambient -40 °C to 75 °C, and up to 95 % humidity. The IP20 body is for inside an enclosure."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ4113-7HG40","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/5SJ4113-7HG40 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}}