{"product_id":"abb-thhqb21100-100a-2-pole-120-240v-22ka-q-line-bolt-on-circuit-breaker","title":"ABB THHQB21100 100A 2-Pole 120\/240V 22kA Q-Line Bolt-On Circuit Breaker","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe ABB THHQB21100 is a 100-amp, 2-pole Q-Line bolt-on circuit breaker for 120\/240V AC electrical distribution systems. Its fixed thermal-magnetic trip provides long-time overload and instantaneous short-circuit protection with a 22 kA interrupting rating.\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 with common-trip operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Bolt-on bus connection with load-side box lugs; suitable for reverse-feed applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Intended for compatible ABB and legacy GE Q-Line panelboards specifically listed for THHQB breakers; verify equipment labeling before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Rated 100A, 2-pole, 120\/240V AC with 22 kAIC interrupting capacity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCatalog Number: THHQB21100\u003c\/li\u003e\n\u003cli\u003eSeries \/ Frame: Q-Line\u003c\/li\u003e\n\u003cli\u003eAmperage: 100A\u003c\/li\u003e\n\u003cli\u003ePoles \/ Phase: 2-pole \/ single-phase applications\u003c\/li\u003e\n\u003cli\u003eVoltage: 120\/240V AC\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 22 kAIC\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: 6-1\/0 AWG copper or 4-1\/0 AWG aluminum\u003c\/li\u003e\n\u003cli\u003eTerminal: Box lugs\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 40°C\u003c\/li\u003e\n\u003cli\u003eCertifications \/ Markings: UL 489, UL File E11592, HACR\u003c\/li\u003e\n\u003cli\u003eUPC: 783164134988\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications\u003c\/h2\u003e\u003cp\u003eSuitable for compatible commercial and light-industrial panelboard distribution, feeder, and branch-circuit applications where a 100A two-pole bolt-on breaker with 22 kAIC capacity is required. Installation and equipment compatibility should be verified by a qualified electrical professional.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"NEW","offer_id":54261227454832,"sku":"THHQB21100 NEW","price":112.0,"currency_code":"USD","in_stock":false},{"title":"Surplus, Open Box","offer_id":54261227880816,"sku":"THHQB21100 OPENBOX","price":112.0,"currency_code":"USD","in_stock":false},{"title":"RECONDITIONED-USED","offer_id":54261227913584,"sku":"THHQB21100 USED","price":112.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/7268\/5168\/files\/abb-thhqb21100-100a-2-pole-circuit-breaker.jpg?v=1788460999","url":"https:\/\/gotbreakers.com\/products\/abb-thhqb21100-100a-2-pole-120-240v-22ka-q-line-bolt-on-circuit-breaker","provider":"GOT BREAKERS MIAMI","version":"1.0","type":"link"}