{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SJ4114-7HG41","brand":"Siemens","brandSlug":"siemens","productSlug":"5SJ4114-7HG41","canonicalUrl":"https://aoctrl.com/siemens/5SJ4114-7HG41","factsUrl":"https://aoctrl.com/api/mcp/products/5SJ4114-7HG41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SJ4 miniature circuit breaker, 1-pole, C-curve, 0.3 A rated current, 10 kA breaking capacity per EN 60898, 18 mm width, DIN rail mount.","salesMarkdown":"The Siemens 5SJ4114-7HG41 is a SENTRON 5SJ4 miniature circuit breaker — one pole, C-curve, rated 0.3 A at 400 V AC. That 15 kA rating under 60947-2 is the one you care about for industrial panel coordination; the 10 kA figure covers the residential / commercial standard. It's also rated for DC circuits up to 60 V, which matters if you're protecting a control transformer secondary or a DC bus in a small machine. ## Sourcing It's specified into BOMs for control panels, machine tools, and industrial distribution boards.","metaTitle":"Siemens 5SJ4114-7HG41 SENTRON MCB, 1P C 0.3 A, 10 kA","metaDescription":"Siemens 5SJ4114-7HG41 SENTRON miniature circuit breaker, 1-pole, C-curve, 0.3 A, 10 kA per EN 60898. 18 mm wide, DIN rail mount. 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":"5SJ4114-7HG41","Height":"110 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Rated Value":"50 Hz","description":"Miniature circuit breaker 240 V 14kA, 1-pole, C, 0.3A, D=70 mm according to UL 489","Halogen-Free":"Yes","Silicon-Free":"Yes","Mounting type":"on standard mounting rail","Number of poles":"1","Type of voltage":"AC/DC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","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","Number of width units":"1","Number of poles / Note":"1P","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Product function / Note":"Terminal tightening torque for Cu, 60/75°C; 3.5Nm/31lb.in","Tunnel terminals bottom":"No","Combined Terminal Bottom":"Yes","circuit-breaker / Design":"5SJ4","Suitability for operation":"Mechanical engineering / industry","Current / at AC / rated value":"0.3 A","Tripping characteristic class":"C","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","Vibration resistance / acc. to IEC 60068-2-6":"50 m/s² at 25 to 150Hz and 60m/s² at 35Hz (4sec)","Product function / neutral conductor switching":"No","Mechanical service life (switching cycles) / typical":"20 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e07d41f4a51a7b41e3c36a7a06580602.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=333438&mlfb=5SJ4114-7HG41"},"ai":{"faq":[{"question":"Where can I buy 5SJ4114-7HG41 and get a price?","answer":"The part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ through this listing."},{"question":"Will 5SJ4114-7HG41 drop into a panel specified for 5SY4116-7CV without rewiring?","answer":"The 5SJ4 and 5SY4 series share the same 18 mm DIN-rail footprint and terminal layout. The 5SJ4114-7HG41 is a C-curve 0.3 A breaker; the 5SY4116-7CV is a different rating and curve. Physically it fits the same panel cutout and rail, but verify the rating and characteristic match your circuit before swapping."},{"question":"What compliance documentation does Siemens provide for 5SJ4114-7HG41?","answer":"The breaker carries EN 60898 and IEC 60947-2 ratings, which imply CE marking for the European market. For specific declarations (RoHS, REACH, UL file number), request the manufacturer's declaration through the RFQ process — these documents are available per lot."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SJ4114-7HG41","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/5SJ4114-7HG41 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}}