{"product_id":"3va5215-5ec31-0aa0","title":"3VA5215-5EC31-0AA0 - MFAS 150 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003e3VA5215-5EC31-0AA0 - MFAS 150 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Siemens 3VA5215-5EC31-0AA0 is one of those breakers that does exactly what you expect—no extra complexity, no surprises. It’s a 150-amp, 3-pole unit built on the 3VA5 frame, and it’s commonly used in commercial panels and light industrial setups where consistent protection matters. With a 35kA interrupting rating at 480V, it’s designed to handle higher fault levels without becoming a weak point in your system. This model uses a thermal magnetic trip unit, so you’re covered on both overloads and short circuits. One thing worth pointing out—everything is factory set. The overload protection is fixed at 150 amps, and the instantaneous trip is locked at 10x the rated current. That’s actually a plus for a lot of installs. It keeps things simple and avoids misadjustments in the field.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e150 amp rating for standard commercial and industrial applications\u003c\/li\u003e\n\u003cli\u003e35kA interrupting capacity at 480V\u003c\/li\u003e\n\u003cli\u003eThermal magnetic trip unit (overload + short circuit protection)\u003c\/li\u003e\n\u003cli\u003eFixed settings—no calibration or adjustment needed\u003c\/li\u003e\n\u003cli\u003e3-pole breaker for three-phase systems\u003c\/li\u003e\n\u003cli\u003e3VA52 frame (250 frame size)\u003c\/li\u003e\n\u003cli\u003eM-interrupting class design\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 3VA5215-5EC31-0AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 35kA @ 480V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e 3VA52 (250 Frame)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit:\u003c\/strong\u003e TM230 Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload (Ir):\u003c\/strong\u003e 150A (fixed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstantaneous (Ii):\u003c\/strong\u003e 10x In (fixed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\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 safety requirements\u003c\/li\u003e\n\u003cli\u003eSuitable for use in compliant distribution equipment\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 electrical panels\u003c\/li\u003e\n\u003cli\u003eSmall to mid-size industrial equipment\u003c\/li\u003e\n\u003cli\u003eHVAC systems\u003c\/li\u003e\n\u003cli\u003eMotor protection circuits\u003c\/li\u003e\n\u003cli\u003eGeneral three-phase distribution\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":51696280666411,"sku":"3VA5215-5EC31-0AA0","price":1000.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/3va5215-5ec31-0aa0","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}