{"product_id":"hma3450-westinghouse-450a-600v-3-pole-thermal-magnetic-circuit-breaker-35ka-480v-bolt-on","title":"HMA3450 - Westinghouse 450A 600V 3-Pole Thermal Magnetic Circuit Breaker 35kA@480V Bolt-On","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eHMA3450\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eHMA3450\u003c\/b\u003e is a 450 amp, 3-pole thermal magnetic circuit breaker designed for high-capacity electrical protection in industrial and commercial applications.\u003cp\u003eThis Westinghouse HMA3450 circuit breaker features a 600 Volt rating with a 35kA interrupting capacity at 480VAC, suitable for robust electrical systems. It includes load-side terminals for secure connections and is built on the HMA frame type. The breaker is rated for 40°C operation and offers interchangeable trip units for flexible maintenance. Its bolt-on mounting type ensures straightforward installation and reliable performance.\u003c\/p\u003e\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 450A\u003c\/li\u003e\n\u003cli\u003eVoltage: 600V AC\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 35kA at 480VAC\u003c\/li\u003e\n\u003cli\u003eFrame Type: HMA\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic, Interchangeable\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eIncludes Load-Side Terminals\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: 40°C Rated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\u003cp\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.\u003c\/p\u003e \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: HMA3450\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Westinghouse\u003c\/li\u003e\n\u003cli\u003eBrand : Westinghouse\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : MARK 75\u003c\/li\u003e\n\u003cli\u003eType : HMA\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 450\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 35kA@480V\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\u003cli\u003eWeight : 54 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Westinghouse","offers":[{"title":"Re-Certified","offer_id":42971203076255,"sku":"HMA3450-ReCert","price":2819.36,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/hma3450-westinghouse-450a-600v-3-pole-thermal-magnetic-circuit-breaker-35ka-480v-bolt-on","provider":"Essential Electric Supply","version":"1.0","type":"link"}