{"product_id":"allen-bradley-140u-i3c3-c50-circuit-breaker","title":"Allen-Bradley | 140U-I3C3-C50 | Circuit Breaker | 50A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Allen-Bradley 140U-I3C3-C50 circuit breaker — a purpose-built protection device for demanding industrial environments. This 3-pole, 50A breaker is engineered to handle the realities of 3-phase systems while delivering dependable overcurrent protection at up to 600V. Use it for precise maintenance, retrofit, or replacement where exact specifications are required.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 140U-I3C3-C50\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes this model unique\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDirect-fit compatibility for industrial panels and distribution boards that require a precise 3-pole, 50A, 600V protection device.\u003c\/li\u003e \u003cli\u003eReliable trip behavior tailored for balanced 3-phase loads, helping to minimize unplanned downtime and protect motors, drives, and control circuits.\u003c\/li\u003e \u003cli\u003eTrusted Allen-Bradley build quality, designed for longevity in harsh environments and easy replacement in field service scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhen to choose this breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits where the original equipment specification calls for a 140U family part with identical ratings.\u003c\/li\u003e \u003cli\u003eMaintenance replacements in MCCs or distribution panels handling up to 600V three-phase systems.\u003c\/li\u003e \u003cli\u003eSystems undergoing panel modernization, where keeping protection specifications intact is critical for reliability and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and ordering guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eImportant: confirm fit and ratings before ordering. The 140U-I3C3-C50 part number is the most reliable reference to ensure seamless compatibility with your existing equipment and protection scheme.\u003c\/p\u003e \u003cp\u003eIn environments where protecting critical loads matters, this Allen-Bradley circuit breaker delivers straightforward, dependable performance. It’s the practical, exact-match solution for engineers and technicians who value precise specs, clear compatibility, and durable protection in 3-phase electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46426763690146,"sku":"140U-I3C3-C50","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-140u-i3c3-c50-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}