{"product_id":"3va4140-4ed54-0aa0-40amp-circuit-breaker","title":"3VA4140-4ED54-0AA0  -  40Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003e3VA4140-4ED54-0AA0  -  40 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Siemens 3VA4140-4ED54-0AA0 is a high-performance low voltage molded case circuit breaker (MCCB) designed to provide dependable overcurrent protection in commercial and industrial electrical distribution systems. Built on the proven 3VA41 frame, this 40 amp breaker combines a compact footprint with reliable thermal-magnetic protection to safeguard conductors and equipment from overloads and short circuits. With a 25kA A.I.C. rating at 277 VAC and SEAB (Class H) breaking capacity, it delivers the interrupting strength required for demanding applications while maintaining consistent trip performance. The fixed TM210 trip unit ensures predictable operation, making it an excellent choice for facilities that value straightforward, code-compliant protection without unnecessary complexity.\u003c\/p\u003e\n\u003cp\u003eEngineered for durability and long service life, this UL Listed Siemens Type 3VA circuit breaker is configured as a 1-pole unit housed in a 2-pole body, with lugs installed on the load side for secure conductor termination. Whether you’re upgrading existing distribution equipment or installing new gear, the 3VA4140-4ED54-0AA0 offers trusted Siemens protection backed by industry-recognized standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40 Amp Continuous Rating –\u003c\/strong\u003e Provides reliable overcurrent protection for branch circuits and feeder applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25kA Interrupting Capacity @ 277 VAC –\u003c\/strong\u003e Designed to safely clear high fault currents in commercial environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-Magnetic (TM210) Trip Unit –\u003c\/strong\u003e Fixed Ir and fixed Ii settings deliver dependable overload and short-circuit protection without field adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Pole Configuration (in 2-Pole Body) –\u003c\/strong\u003e Flexible installation option within compatible panelboards and distribution equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSEAB (Class H) Breaking Capacity –\u003c\/strong\u003e Built to handle higher fault levels with confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed –\u003c\/strong\u003e Meets stringent safety and performance standards for low voltage applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad-Side Lugs Installed –\u003c\/strong\u003e Simplifies wiring and helps ensure secure connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries \/ Type:\u003c\/strong\u003e 3VA, 3VA41 Frame\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3VA4140-4ED54-0AA0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 40A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1 (in 2-pole body)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 277 VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating (A.I.C.):\u003c\/strong\u003e 25kA @ 277V (35kAIC noted for 277V applications)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit:\u003c\/strong\u003e TM210 Thermal-Magnetic\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Settings:\u003c\/strong\u003e Fixed Ir, Fixed Ii\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug Configuration:\u003c\/strong\u003e Load-side lugs installed\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Shipping Weight:\u003c\/strong\u003e 2.0 lbs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Height:\u003c\/strong\u003e 5.1 inches\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Listed:\u003c\/strong\u003e The Siemens 3VA4140-4ED54-0AA0 molded case circuit breaker is UL Listed, confirming compliance with recognized safety and performance requirements for low voltage power distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standards:\u003c\/strong\u003e Designed and manufactured to meet industry standards for circuit protection, this breaker supports code-compliant installations in commercial and industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis 40A Siemens 3VA breaker is well suited for commercial buildings, light industrial facilities, panelboards, switchboards, and OEM equipment requiring dependable 277V branch or feeder circuit protection. It performs especially well in applications where a fixed trip setting is preferred for consistency and simplified maintenance. Electrical contractors, facility managers, and maintenance teams rely on the 3VA series when protecting lighting circuits, small motor loads, and general power distribution systems.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer.\u003cstrong\u003e CIRCUIT BREAKER SUPERSTORE®\u003c\/strong\u003e is an independent reseller and is \u003cstrong\u003enot \u003c\/strong\u003ean authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do \u003cstrong\u003enot\u003c\/strong\u003e apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New In Box","offer_id":51653901451563,"sku":"3VA4140-4ED54-0AA0","price":499.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/0758\/1995\/files\/3VA4130-4ED54-0AA0.png?v=1741585414","url":"https:\/\/store.circuitbreakersuperstore.com\/products\/3va4140-4ed54-0aa0-40amp-circuit-breaker","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}