{"product_id":"qb40-zinsco-1-pole-40-amp-120v-bolt-on-circuit-breaker","title":"QB40 - Zinsco 1 Pole 40 Amp 120V Bolt-On Circuit Breaker","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQB40\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQB40\u003c\/b\u003e is a Zinsco molded case circuit breaker designed for reliable protection in 120V electrical systems. This 1 pole, 40 amp breaker features a bolt-on mounting style for secure installation and dependable operation. The QB40 breaker is part of the Zinsco QB series and utilizes a thermal magnetic trip unit for both long-time and instantaneous protection. It is rated for 10kA interrupt capacity at 240V, making it suitable for a wide range of commercial and industrial applications. \u003cul\u003e \u003cli\u003ePart Number: QB40\u003c\/li\u003e \u003cli\u003eManufacturer: Zinsco\u003c\/li\u003e \u003cli\u003eSeries\/Frame: QB\u003c\/li\u003e \u003cli\u003ePoles: 1\u003c\/li\u003e \u003cli\u003eAmperage: 40A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 120V\u003c\/li\u003e \u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 10kA @ 240V\u003c\/li\u003e \u003cli\u003eFrame Amps: 50\u003c\/li\u003e \u003cli\u003eMounting Format: 3\/4 Format\u003c\/li\u003e \u003cli\u003eConnection Type: Bolt-In\u003c\/li\u003e \u003cli\u003eTrip Unit: Thermal Magnetic (LI)\u003c\/li\u003e \u003c\/ul\u003e At \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: QB40\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Zinsco\u003c\/li\u003e\n\u003cli\u003eBrand : Zinsco\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : QB Series\u003c\/li\u003e\n\u003cli\u003eType : QB\u003c\/li\u003e\n\u003cli\u003eVoltage : 120\u003c\/li\u003e\n\u003cli\u003eAmperage : 40\u003c\/li\u003e\n\u003cli\u003ePhase : 1\u003c\/li\u003e\n\u003cli\u003ePoles : 1\u003c\/li\u003e\n\u003cli\u003eAIC rating : 10kA@240V\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 : 1 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Zinsco","offers":[{"title":"New","offer_id":45137092575391,"sku":"QB40-New","price":99.74,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42902146252959,"sku":"QB40-ReCert","price":80.2,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/qb40-zinsco-1-pole-40-amp-120v-bolt-on-circuit-breaker","provider":"Essential Electric Supply","version":"1.0","type":"link"}