{"product_id":"3va5280-7ef31-0aa0","title":"3VA5280-7EF31-0AA0 - CFAS 80 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003e3VA5280-7EF31-0AA0 - CFAS 80 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen you’re working in a system with high available fault current, you need a breaker that’s not going to hesitate. The Siemens 3VA5280-7EF31-0AA0 is built for exactly that—solid, predictable protection without overcomplicating things. This 80 amp, 3 pole circuit breaker from the Siemens 3VA52 series is designed for line protection in commercial and industrial setups. It uses a thermal-magnetic trip unit, so you’re covered on both overloads and short circuits. Nothing fancy—just proven protection that does what it’s supposed to do. With a 100kA interrupting rating at 480V, it’s a good fit for applications where fault current is high and failure isn’t an option. The trip settings are fixed, so there’s no dialing things in or second-guessing adjustments. Install it, wire it, and move on. If you’ve worked with Siemens breakers before, you already know what to expect—consistent build quality and dependable performance.\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\u003e100kA interrupting rating at 480V:\u003c\/strong\u003e Handles high fault current environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 amp rating:\u003c\/strong\u003e Common choice for commercial and industrial loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 pole design:\u003c\/strong\u003e Built for three-phase systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit (TM240):\u003c\/strong\u003e Covers both overload and short circuit protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed trip settings:\u003c\/strong\u003e No setup or calibration required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Frame 250 (3VA5 series):\u003c\/strong\u003e Compact size, easy to integrate into panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eC-interrupting class (CFAS):\u003c\/strong\u003e Designed for consistent fault interruption\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\u003ePart Number:\u003c\/strong\u003e 3VA5280-7EF31-0AA0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Siemens 3VA52\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 80A\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\u003eVoltage Rating:\u003c\/strong\u003e Up to 480V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e 100kA @ 480V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit:\u003c\/strong\u003e Thermal Magnetic (TM240)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Protection (Ir):\u003c\/strong\u003e Fixed at 80A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection (Ii):\u003c\/strong\u003e 10 × In\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e UL Frame 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\u003eUL Listed for use in North American electrical systems\u003c\/li\u003e\n\u003cli\u003eMeets standard low-voltage distribution safety requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to Siemens manufacturing and quality standards\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\u003eCommercial buildings\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment and control panels\u003c\/li\u003e\n\u003cli\u003eDistribution boards and switchgear\u003c\/li\u003e\n\u003cli\u003eFacilities with high available fault current\u003c\/li\u003e\n\u003cli\u003eRetrofit or replacement jobs where reliability matters\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":51696288071979,"sku":"3VA5280-7EF31-0AA0","price":1500.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/3va5280-7ef31-0aa0","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}