{"product_id":"504c743g20-westinghouse-600v-125a-3-pole-bolt-on-circuit-breaker-35ka","title":"504C743G20 - Westinghouse 600V 125A 3-Pole Bolt-On Circuit Breaker 35kA","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e504C743G20\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cp\u003e\u003cb\u003e504C743G20\u003c\/b\u003e is a 3-pole, 600-volt, 125-ampere bolt-on circuit breaker with a 35kA interrupt rating at 480V, designed for reliable branch circuit and feeder protection in industrial and commercial applications.\u003c\/p\u003e\u003cp\u003eThis molded case circuit breaker features thermal-magnetic trip protection and is part of Westinghouse's MARK 75 family of circuit protection devices. The bolt-on mounting design allows for secure installation on standard distribution panels and switchboards. The breaker is suitable for use in motor control circuits, HVAC equipment, and general industrial OEM applications requiring dependable overcurrent protection.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAmperage Rating: 125A continuous at 40 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600V AC maximum\u003c\/li\u003e\n\u003cli\u003ePoles: 3-pole configuration\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-on to distribution panels\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 35kA at 480V\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal-magnetic fixed trip\u003c\/li\u003e\n\u003cli\u003eSeries: MARK 75 family\u003c\/li\u003e\n\u003cli\u003eFrame Size: HKA\u003c\/li\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: 504C743G20\u003c\/li\u003e                                             \u003cli\u003eManufacturer : 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 : HKA\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 125\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 : 19 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Westinghouse","offers":[{"title":"Re-Certified","offer_id":42912480559263,"sku":"504C743G20-ReCert","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/essentialparts.com\/products\/504c743g20-westinghouse-600v-125a-3-pole-bolt-on-circuit-breaker-35ka","provider":"Essential Electric Supply","version":"1.0","type":"link"}