{"product_id":"3va5212-7ed31-0aa0","title":"3VA5212-7ED31-0AA0 - CFAS 125 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003e3VA5212-7ED31-0AA0 - CFAS 125 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you’re sourcing a 125 amp 3-pole circuit breaker for a 480V system, chances are you already know what matters—reliability, proper fault protection, and something you don’t have to babysit after installation. That’s exactly where the Siemens 3VA5212-7ED31-0AA0 fits in. This breaker is built for real electrical environments, not ideal conditions. With a 100kA interrupting rating at 480V, it’s designed to clear high fault currents safely without hesitation. That makes it a strong choice for commercial panels, industrial equipment, and any setup where available fault current is on the higher side. What many installers like about this model is its simplicity. The thermal magnetic trip unit (TM210) comes with fixed protection—overload is set at 125 amps, and short-circuit protection trips instantly at 10x that rating. No adjustments, no fine-tuning. Install it, wire it, and move on to the next job. And since it’s part of the Siemens 3VA5 series, you’re getting a modern, compact design that fits cleanly into most panelboards and switchgear setups without wasting space.\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 @ 480V interrupting capacity:\u003c\/strong\u003e Built to handle high fault current safely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e125 amp rating:\u003c\/strong\u003e Ideal for a wide range of commercial and light industrial loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-pole breaker:\u003c\/strong\u003e Full protection across all three phases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal magnetic trip unit (TM210):\u003c\/strong\u003e Covers both overload and short-circuit conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed trip settings:\u003c\/strong\u003e No calibration required, which saves time during install\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstantaneous trip at 10x In:\u003c\/strong\u003e Quick response helps reduce potential damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 3VA5 frame:\u003c\/strong\u003e Easier fit in tighter panel spaces\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\u003ePart Number:\u003c\/strong\u003e 3VA5212-7ED31-0AA0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries \/ Type:\u003c\/strong\u003e 3VA52\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\u003eAmperage:\u003c\/strong\u003e 125A\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\u003eFrame Size:\u003c\/strong\u003e 250\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\u003eOverload Protection (Ir):\u003c\/strong\u003e Fixed at 125A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection (Ii):\u003c\/strong\u003e 10x In\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 9.65\" x 6.3\" x 5.9\"\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 for use in North American electrical systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standards:\u003c\/strong\u003e Designed to meet standard industry safety and performance requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Manufactured using durable components suitable for long-term electrical protection\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 Siemens 125A breaker is a practical fit for commercial buildings and tenant build-outs, industrial control panels and machinery, manufacturing environments with higher fault levels, 480V distribution systems, and replacement or retrofit projects where reliability matters more than adjustability.\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":51696279978283,"sku":"3VA5212-7ED31-0AA0","price":1500.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/3va5212-7ed31-0aa0","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}