{"product_id":"abb-thhqb1140-40a-1-pole-120-240v-22ka-q-line-bolt-on-circuit-breaker","title":"ABB THHQB1140 40A 1-Pole 120\/240V 22kA Q-Line Bolt-On Circuit Breaker","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe ABB THHQB1140 is a 40-amp, 1-pole Q-Line bolt-on circuit breaker with 120V AC and 120\/240V AC ratings. Its fixed thermal-magnetic trip provides long-time overload and instantaneous short-circuit protection with a 22 kA interrupting rating.\u003c\/p\u003e\u003cp\u003eProduct image shows a legacy GE-branded THHQB breaker; refer to the specifications below for the listed ratings.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Non-interchangeable fixed LI thermal-magnetic trip for overload and short-circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Bolt-on bus connection and load-side box lugs; suitable for reverse-feed applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Use only in compatible ABB and legacy GE Q-Line equipment specifically listed for THHQB breakers; verify equipment labeling before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Rated 40A, 1-pole, 120\/240V AC with 22 kAIC interrupting capacity and quick-make\/quick-break operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatalog Number: THHQB1140\u003c\/li\u003e\n\u003cli\u003eSeries \/ Frame: Q-Line\u003c\/li\u003e\n\u003cli\u003eAmperage: 40A\u003c\/li\u003e\n\u003cli\u003ePoles \/ Phase: 1-pole \/ single-phase branch circuits\u003c\/li\u003e\n\u003cli\u003eVoltage: 120V AC and 120\/240V AC\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 22 kAIC at the listed AC voltage ratings\u003c\/li\u003e\n\u003cli\u003eMounting: Bolt-on\u003c\/li\u003e\n\u003cli\u003eTrip Function: Fixed long-time and instantaneous thermal-magnetic\u003c\/li\u003e\n\u003cli\u003eWire Range: 8-3 AWG copper or aluminum\u003c\/li\u003e\n\u003cli\u003eTerminal: Box lugs\u003c\/li\u003e\n\u003cli\u003eCalibration Temperature: 40°C\u003c\/li\u003e\n\u003cli\u003eCertifications \/ Markings: UL 489, UL File E11592, HACR\u003c\/li\u003e\n\u003cli\u003eUPC: 783164118285\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications\u003c\/h2\u003e\u003cp\u003eFor compatible residential and commercial branch circuits requiring a 40A single-pole bolt-on breaker with 22 kAIC capacity. A qualified electrical professional should verify the equipment listing, conductor sizing, and installation requirements.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"NEW","offer_id":54261346009456,"sku":"THHQB1140 NEW","price":28.21,"currency_code":"USD","in_stock":false},{"title":"Surplus, Open Box","offer_id":54261346107760,"sku":"THHQB1140 OPENBOX","price":28.21,"currency_code":"USD","in_stock":false},{"title":"RECONDITIONED-USED","offer_id":54261346140528,"sku":"THHQB1140 USED","price":28.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/7268\/5168\/files\/ABB-THHQB1140-40A-1-pole-legacy-GE.jpg?v=1788470665","url":"https:\/\/gotbreakers.com\/products\/abb-thhqb1140-40a-1-pole-120-240v-22ka-q-line-bolt-on-circuit-breaker","provider":"GOT BREAKERS MIAMI","version":"1.0","type":"link"}