{"product_id":"3va5322-5ef31-0aa0","title":"3VA5322-5EF31-0AA0 - 225A Class MJAS 3-Pole Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003e3VA5322-5EF31-0AA0 - 225A Class MJAS 3-Pole Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you’re looking for a circuit breaker that does its job without fuss—but with serious reliability behind it—the Siemens 3VA5322-5EF31-0AA0 is a solid choice. Built for real-world electrical demands, this 225A, 3-pole molded-case circuit breaker keeps your systems protected and running smoothly. Whether you’re managing a commercial facility or an industrial setup, this breaker gives you the confidence that overloads and short circuits won’t turn into costly downtime. With its thermal magnetic trip unit, you get fast, accurate response when it matters most, plus the flexibility to fine-tune protection settings to match your application.\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\u003eDependable 225A Circuit Protection –\u003c\/strong\u003e Handles medium-capacity electrical loads with consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Magnetic Trip Unit (TM240) –\u003c\/strong\u003e Provides both overload and instantaneous short-circuit protection in one efficient design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Protection Settings –\u003c\/strong\u003e Overload range from 180A to 225A and instantaneous trip from 5–10x rated current for tailored performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Interrupting Capacity –\u003c\/strong\u003e Rated at 35 kA @ 480V AC (Class M), helping protect equipment from severe fault conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Pole Design –\u003c\/strong\u003e Ideal for three-phase power distribution systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-Saving 400A Frame –\u003c\/strong\u003e Compact footprint without sacrificing capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Demanding Environments –\u003c\/strong\u003e Designed to handle the everyday realities of commercial and industrial use.\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\u003eSeries \/ Type:\u003c\/strong\u003e Siemens 3VA5 (3VA53)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3VA5322-5EF31-0AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 225A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e 400A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 35 kA @ 480V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit:\u003c\/strong\u003e Thermal Magnetic (TM240, ATAM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Range (Ir):\u003c\/strong\u003e 180A – 225A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstantaneous Trip (Ii):\u003c\/strong\u003e 5–10x In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.8\" H × 6.3\" W × 5.9\" D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLugs:\u003c\/strong\u003e Not included\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 Standards:\u003c\/strong\u003e This breaker is manufactured to meet UL standards, aligning with the strict safety and performance requirements for molded-case circuit breakers. That means you’re not just getting protection—you’re getting equipment that meets recognized industry benchmarks for reliability and compliance.\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 find this breaker in commercial buildings, industrial panels, and power distribution systems where dependable protection is non-negotiable. It’s a great fit for manufacturing facilities, mechanical equipment protection, and infrastructure projects—especially where adjustable trip settings help fine-tune system performance without overcomplicating installation.\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":51697449009451,"sku":"3VA5322-5EF31-0AA0","price":1850.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/3va5322-5ef31-0aa0","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}