{"product_id":"3va5240-6ed31-0aa0","title":"3VA5240-6ED31-0AA0 - HFAS 40 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003e3VA5240-6ED31-0AA0 - HFAS 40 Amp Circuit Breaker\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe Siemens 3VA5240-6ED31-0AA0 is a straightforward 40 amp, 3-pole breaker built for three-phase systems.Nothing fancy here—and that’s the point. It’s made to protect your equipment and wiring without giving you extra setup work. It uses a thermal-magnetic trip, factory set at 40 amps. So there’s no adjusting or second-guessing. Once it’s in, it’s doing its job—handling overloads and tripping fast on short circuits. One thing worth noting is the interrupting rating. At 35kA @ 480V, it’s more than capable for most commercial and light industrial setups. When a fault hits, it clears it quickly, which helps avoid bigger damage downstream. If you’ve used Siemens 3VA breakers before, this one feels familiar. Same footprint, same general layout. Easy to work into existing panels or new installs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e40 amp rating for standard protection needs\u003c\/li\u003e\n\u003cli\u003e3-pole design for three-phase systems\u003c\/li\u003e\n\u003cli\u003eThermal-magnetic trip (fixed at 40A)\u003c\/li\u003e\n\u003cli\u003e35kA interrupting rating @ 480V\u003c\/li\u003e\n\u003cli\u003eInstant trip at 10x current for short circuits\u003c\/li\u003e\n\u003cli\u003eCompact size, fits well in most panels\u003c\/li\u003e\n\u003cli\u003ePart of the Siemens 3VA5 line\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\u003ePart Number:\u003c\/strong\u003e 3VA5240-6ED31-0AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 3VA5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e 3VA52 (250A frame)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmps:\u003c\/strong\u003e 40A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit:\u003c\/strong\u003e TM210 thermal-magnetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload (Ir):\u003c\/strong\u003e 40A (fixed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit (Ii):\u003c\/strong\u003e 10 × In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 35kA @ 480V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e H (HFAS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.65\" H × 6.3\" W × 5.9\" D\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\u003c\/li\u003e\n\u003cli\u003eMeets standard U.S. electrical requirements\u003c\/li\u003e\n\u003cli\u003eBuilt to Siemens manufacturing standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial panels\u003c\/li\u003e\n\u003cli\u003eLight industrial equipment\u003c\/li\u003e\n\u003cli\u003ePanel upgrades or replacements\u003c\/li\u003e\n\u003cli\u003eThree-phase distribution setups\u003c\/li\u003e\n\u003cli\u003eJobs where you just need a reliable 40A breaker without extra features\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":51696278536491,"sku":"3VA5240-6ED31-0AA0","price":1500.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/3va5240-6ed31-0aa0","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}