{"product_id":"3va5211-7ef31-0aa0","title":"3VA5211-7EF31-0AA0 - CFAS 110 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003e3VA5211-7EF31-0AA0 - CFAS 110 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you’re responsible for keeping electrical systems running safely and without interruption, you already know—your circuit breaker isn’t the place to cut corners. The Siemens 3VA5211-7EF31-0AA0 is built for exactly that mindset. It’s a high-performance molded case circuit breaker designed to step in instantly when your system needs protection the most. With a 110 amp rating, 3-pole configuration, and an impressive 100kA interrupting capacity at 480V, this breaker is made to handle serious fault conditions without hesitation. Whether you're protecting critical equipment or managing a busy commercial panel, this unit gives you that “set it and trust it” confidence. What really makes this model stand out is its thermal magnetic trip unit (TM240). It reacts intelligently—handling overloads with precision while snapping into action during short circuits. No guesswork, no adjustments needed. It’s engineered to perform exactly as expected, every time.\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\u003eHigh Fault Protection (100kA @ 480V):\u003c\/strong\u003e Built to interrupt large fault currents before they cause costly damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e110 Amp Capacity:\u003c\/strong\u003e Ideal for mid-range commercial and industrial applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Magnetic Trip Unit (TM240):\u003c\/strong\u003e Dual protection—steady overload response plus fast short-circuit interruption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed, Reliable Settings:\u003c\/strong\u003e No field adjustments needed—overload protection set at 110A, instantaneous at 10x In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Pole Design:\u003c\/strong\u003e Perfect for three-phase systems and balanced power distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Frame (3VA5, Frame 250):\u003c\/strong\u003e Saves valuable panel space without sacrificing performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC-Interrupting Class (CFAS):\u003c\/strong\u003e Designed for consistent, dependable interruption in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cstrong\u003e\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\u003ePart Number:\u003c\/strong\u003e 3VA5211-7EF31-0AA0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 3VA52 \/ 3VA5 Family\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 110 Amps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 100kA @ 480V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit:\u003c\/strong\u003e TM240 Thermal Magnetic\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Protection (Ir):\u003c\/strong\u003e Fixed at 110A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstantaneous Trip (Ii):\u003c\/strong\u003e 10 × In\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e 250\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 9.65 in\u003c\/li\u003e\n\u003cli\u003eWidth: 6.3 in\u003c\/li\u003e\n\u003cli\u003eDepth: 5.9 in\u003c\/li\u003e\n\u003c\/ul\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\u003eIndustry Standards:\u003c\/strong\u003e This Siemens 3VA5 circuit breaker is UL listed, meeting strict safety and performance standards required for use in North American electrical systems. It’s manufactured using high-quality components and tested to ensure consistent operation under real-world conditions—something that matters when system protection is on the line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Standards:\u003c\/strong\u003e This Siemens 3VA5 circuit breaker is UL listed, meeting strict safety and performance standards required for use in North American electrical systems.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\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\u003eThe 3VA5211-7EF31-0AA0 fits right into environments where reliability isn’t optional. You’ll commonly see it used in commercial buildings, industrial facilities, OEM equipment, and distribution panels. It’s especially effective in: Motor control centers (MCCs) Panelboards and switchgear systems Machinery and equipment protection Facility power distribution upgrades If you need a breaker that quietly does its job—protecting your system without constant oversight—this one checks every box.\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\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eSiemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Siemens AG or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New","offer_id":51696288170283,"sku":"3VA5211-7EF31-0AA0","price":1500.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/3va5211-7ef31-0aa0","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}