{"product_id":"qcb40-thomas-betts-zinsco-40-amp-2-pole-240-volt-circuit-breaker","title":"QCB40 - Thomas \u0026 Betts Zinsco 40 Amp 2 Pole 240 Volt Circuit Breaker","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQCB40\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQCB40\u003c\/b\u003e is a 40 Amp, 2 Pole, 240 Volt circuit breaker manufactured by Thomas \u0026amp; Betts under the Zinsco brand. It is designed for bolt-on mounting and provides reliable circuit protection for residential and commercial electrical systems.\u003cb\u003eQCB40\u003c\/b\u003e circuit breaker features a molded case design with thermal-magnetic trip units that offer fast magnetic-trip protection against short circuits and time-delay trip protection against overloads. It is compatible with Zinsco panelboards and meets UL 489 standards for circuit breakers. The breaker has a 10,000 AIC interrupt rating at 240 volts, ensuring safe interruption of fault currents.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eManufacturer: Thomas \u0026amp; Betts (Zinsco)\u003c\/li\u003e\n\u003cli\u003ePart Number: QCB40\u003c\/li\u003e\n\u003cli\u003eAmperage: 40 Amp\u003c\/li\u003e\n\u003cli\u003ePoles: 2\u003c\/li\u003e\n\u003cli\u003eVoltage: 240 Volt\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 10,000 AIC at 240V\u003c\/li\u003e\n\u003cli\u003eType: QCB Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal-Magnetic\u003c\/li\u003e\n\u003cli\u003eUL Listed to UL 489\u003c\/li\u003e\n\u003c\/ul\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: QCB40\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Thomas \u0026amp; Betts||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 : QC Series\u003c\/li\u003e\n\u003cli\u003eType : QCB\u003c\/li\u003e\n\u003cli\u003eVoltage : 240\u003c\/li\u003e\n\u003cli\u003eAmperage : 40\u003c\/li\u003e\n\u003cli\u003ePhase : 1\u003c\/li\u003e\n\u003cli\u003ePoles : 2\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 : 3 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Zinsco","offers":[{"title":"New","offer_id":42657546469535,"sku":"QCB40-New","price":149.72,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":44537771425951,"sku":"QCB40-ReCert","price":127.26,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/qcb40-thomas-betts-zinsco-40-amp-2-pole-240-volt-circuit-breaker","provider":"Essential Electric Supply","version":"1.0","type":"link"}