{"product_id":"ehb34045-square-d-45a-3-pole-480v-molded-case-circuit-breaker","title":"EHB34045 - Square D 45A 3-Pole 480V Molded Case Circuit Breaker","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eEHB34045\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eEHB34045\u003c\/b\u003e is a 3-pole, 480-volt, 45-ampere molded case circuit breaker manufactured by Square D. This bolt-on circuit breaker features thermal magnetic trip protection and is designed for industrial power distribution applications requiring reliable overcurrent protection.\u003cb\u003eEHB34045\u003c\/b\u003e specifications include an E-frame design, 14kA interrupting capacity at 480VAC, and compatibility with wire sizes from #12 to #2 AWG in aluminum or copper. The breaker operates at 50\/60 Hz and maintains a 75-degree temperature rating. Its thermal magnetic tripping mechanism provides fast response to both overload and short-circuit conditions, making it suitable for demanding industrial environments.\u003cul\u003e\n\u003cli\u003eAmperage: 45A\u003c\/li\u003e\n\u003cli\u003eVoltage: 480V (277\/480Y)\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eFrame Type: E Frame (EHB)\u003c\/li\u003e\n\u003cli\u003eMounting: Bolt-On\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eInterrupting Capacity: 14kA at 480VAC\u003c\/li\u003e\n\u003cli\u003eWire Size: #12 to #2 AWG\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 75 degrees\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: EHB34045\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Square D\u003c\/li\u003e\n\u003cli\u003eBrand : Square D\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : EHB Series\u003c\/li\u003e\n\u003cli\u003eType : EHB\u003c\/li\u003e\n\u003cli\u003eVoltage : 480\u003c\/li\u003e\n\u003cli\u003eAmperage : 45\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 14kA@277V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-On\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 051712269636\u003c\/li\u003e\n\u003cli\u003eGTIN : 00051712269636\u003c\/li\u003e\n\u003cli\u003eWeight : 1 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Square D","offers":[{"title":"New","offer_id":42253818167455,"sku":"EHB34045-New","price":1948.74,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42253818232991,"sku":"EHB34045-ReCert","price":1385.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/square-d-circuit-breakers-new-ehb34045-square-d-45a-3-pole-480v-molded-case-circuit-breaker-29500323463327.png?v=1766006561","url":"https:\/\/essentialparts.com\/products\/ehb34045-square-d-45a-3-pole-480v-molded-case-circuit-breaker","provider":"Essential Electric Supply","version":"1.0","type":"link"}