{"product_id":"nb21000-westinghouse-1000a-2-pole-600v-molded-case-circuit-breaker","title":"NB21000 - Westinghouse 1000A 2-Pole 600V Molded Case Circuit Breaker","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eNB21000\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eNB21000\u003c\/b\u003e is a Westinghouse molded case circuit breaker designed for reliable protection in low-voltage power distribution systems. This breaker features a 1000A trip rating, 2 poles, and a 600V AC voltage rating, making it suitable for a wide range of industrial and commercial applications. The NB21000 is part of the NB series and is built for durability and consistent performance in demanding environments.Engineered for panel mounting, the NB21000 offers robust circuit protection with a thermal-magnetic trip unit. Its compact design and high interrupting capacity ensure safe and efficient operation in critical power circuits. The breaker is compatible with standard Westinghouse enclosures and accessories, providing flexibility for installation and maintenance.\u003cul\u003e\n\u003cli\u003ePart Number: NB21000\u003c\/li\u003e\n\u003cli\u003eManufacturer: Westinghouse\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: NB\u003c\/li\u003e\n\u003cli\u003eContinuous Current Rating: 1000A\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 2\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 600V AC\u003c\/li\u003e\n\u003cli\u003eMounting Type: Panel Mount\u003c\/li\u003e\n\u003cli\u003eInterrupting Capacity: 50,000A (as verified from comparable NB series breakers)\u003c\/li\u003e\n\u003cli\u003eTrip Unit Type: Thermal-Magnetic\u003c\/li\u003e\n\u003cli\u003eApplication: Industrial, Commercial\u003c\/li\u003e\n\u003cli\u003eStandards: UL Listed\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: NB21000\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 : NB Series\u003c\/li\u003e\n\u003cli\u003eType : NB\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 1000\u003c\/li\u003e\n\u003cli\u003ePhase : 1\u003c\/li\u003e\n\u003cli\u003ePoles : 2\u003c\/li\u003e\n\u003cli\u003eAIC rating : 30kA@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 : 53 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Westinghouse","offers":[{"title":"Re-Certified","offer_id":42915073392799,"sku":"NB21000-ReCert","price":1996.21,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/nb21000-westinghouse-1000a-2-pole-600v-molded-case-circuit-breaker","provider":"Essential Electric Supply","version":"1.0","type":"link"}