{"product_id":"3va5270-7ec31-0aa0","title":"3VA5270-7EC31-0AA0 - CFAS 70 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003e3VA5270-7EC31-0AA0 - CFAS 70 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen you’re working in an environment where fault current is high, you don’t want to gamble on protection. The Siemens 3VA5270-7EC31-0AA0 is built for that kind of job. It’s a 70-amp, 3-pole circuit breaker designed to handle serious electrical demands, with a 100kA interrupting rating at 480V that helps stop problems before they turn into expensive downtime.\u003c\/p\u003e\n\u003cp\u003eThis model uses a thermal magnetic trip unit (TM230), which means it reacts to both overloads and short circuits without needing constant adjustment. The settings are fixed—70A for overload and 10x that for instantaneous trips—so once it’s installed, it just does its job. That’s a big plus if you’re managing multiple panels or don’t want to spend time dialing things in.\u003c\/p\u003e\n\u003cp\u003eIt’s also part of Siemens’ 3VA5 series, which is widely used in commercial and industrial setups. In other words, this isn’t a niche piece of gear—it’s something electricians and engineers rely on every day. The size is manageable, the build feels solid, and it fits easily into standard panel configurations.\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\u003eHandles high fault conditions:\u003c\/strong\u003e Handles high fault conditions with a 100kA interrupting rating at 480V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e70 amp capacity:\u003c\/strong\u003e 70 amp capacity for consistent circuit protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-pole design:\u003c\/strong\u003e 3-pole design for three-phase systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal magnetic trip (TM230):\u003c\/strong\u003e The thermal magnetic trip (TM230) responds to both overloads and short circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed trip settings:\u003c\/strong\u003e Fixed trip settings—no setup or calibration needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size:\u003c\/strong\u003e Compact enough for most panel applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven platform:\u003c\/strong\u003e Backed by Siemens’ proven 3VA5 platform\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\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 3VA5270-7EC31-0AA0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries \/ Frame:\u003c\/strong\u003e 3VA52 (Frame 250)\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 70A\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 (TM230)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Protection (Ir):\u003c\/strong\u003e 70A (fixed)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection (Ii):\u003c\/strong\u003e 10 × In (fixed)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.65\" H × 6.3\" W × 5.9\" D\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 Requirements:\u003c\/strong\u003e Meets UL requirements for molded case circuit breakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing Standards:\u003c\/strong\u003e Manufactured to Siemens’ internal safety and performance standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Class:\u003c\/strong\u003e Rated as C-Interrupting Class (CFAS) for high-capacity applications\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\u003eYou’ll typically see this breaker used in:\u003c\/li\u003e\n\u003cli\u003eIndustrial facilities with a higher available fault current\u003c\/li\u003e\n\u003cli\u003eCommercial power distribution panels\u003c\/li\u003e\n\u003cli\u003eOEM equipment and control panels\u003c\/li\u003e\n\u003cli\u003eData centers and other critical systems\u003c\/li\u003e\n\u003cli\u003eReplacement jobs where matching specs really matters\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":51696281682219,"sku":"3VA5270-7EC31-0AA0","price":1500.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/3va5270-7ec31-0aa0","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}