{"product_id":"jb21250smw-westinghouse-250a-3-pole-molded-case-circuit-breaker-240-480v-ac-thermal-magnetic-trip","title":"JB21250SMW - Westinghouse 250A 3-Pole Molded Case Circuit Breaker, 240\/480V AC, Thermal Magnetic Trip","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eJB21250SMW\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eJB21250SMW\u003c\/b\u003e is a Westinghouse 250 amp, 3-pole molded case circuit breaker designed for reliable circuit protection in low voltage applications.This circuit breaker features a thermal magnetic trip unit and is rated for use at 240\/480 volts AC. It meets Class 19a circuit breaker requirements as defined by Federal Specification W-C-375b and is UL listed. The breaker provides interrupting ratings of 30,000 amps asymmetrical and 25,000 amps symmetrical at 240 volts AC, and 25,000 amps asymmetrical and 22,000 amps symmetrical at 480 volts AC. It is suitable for use as an isolator with positive ON and OFF indication.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 250A\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 240\/480V AC\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003eInterrupting Capacity: 30,000 A asymmetrical \/ 25,000 A symmetrical at 240V AC\u003c\/li\u003e\n\u003cli\u003eInterrupting Capacity: 25,000 A asymmetrical \/ 22,000 A symmetrical at 480V AC\u003c\/li\u003e\n\u003cli\u003eStandards: UL Listed, Federal Specification W-C-375b Class 19a\u003c\/li\u003e\n\u003cli\u003eMounting Type: Fixed\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                                         \u003ch3\u003e\u003cb\u003eAdditional Information\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThis item does not included Lugs.  If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.\u003c\/p\u003e\n\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: JB21250SMW\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 : AB DE-ION\u003c\/li\u003e\n\u003cli\u003eType : JB\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 250\u003c\/li\u003e\n\u003cli\u003ePhase : 1\u003c\/li\u003e\n\u003cli\u003ePoles : 2\u003c\/li\u003e\n\u003cli\u003eAIC rating : 22kA@480V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-On\u003c\/li\u003e\n\u003cli\u003eFunctions : I - Instantaneous\u003c\/li\u003e\n\u003cli\u003eProtection : Magnetic Only\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\n\u003cul\u003e\u003cli\u003eWeight : 17 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          \u003c\/ul\u003e","brand":"Westinghouse","offers":[{"title":"Re-Certified","offer_id":43129854591135,"sku":"JB21250SMW-ReCert","price":993.13,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/jb21250smw-westinghouse-250a-3-pole-molded-case-circuit-breaker-240-480v-ac-thermal-magnetic-trip","provider":"Essential Electric Supply","version":"1.0","type":"link"}