{"product_id":"abb-ge-thqb1120df-20-amp-1-pole-dual-function-afci-gfci-bolt-on-circuit-breaker-thqb-series-120v-ac","title":"ABB \/ GE THQB1120DF 20 Amp 1 Pole Dual Function AFCI\/GFCI Bolt-On Circuit Breaker – THQB Series – 120V AC","description":"\u003cp data-start=\"132\" data-end=\"583\"\u003eThe ABB \/ GE THQB1120DF is a 20 Amp, 1-pole dual-function circuit breaker designed to provide both arc-fault (AFCI) and ground-fault (GFCI) protection in a single device. It is intended for commercial and residential applications where NEC compliance requires enhanced protection against both electrical arcing and ground faults. The breaker features a bolt-on mounting design for secure installation in GE A-Series panelboards and AQ lighting panels.\u003c\/p\u003e\n\u003ch3 data-section-id=\"yc43s8\" data-start=\"590\" data-end=\"612\"\u003eVoltage and Rating\u003c\/h3\u003e\n\u003cul data-start=\"613\" data-end=\"823\"\u003e\n\u003cli data-section-id=\"1tpi5n5\" data-start=\"613\" data-end=\"640\"\u003eCurrent Rating: 20 Amps\u003c\/li\u003e\n\u003cli data-section-id=\"10yua7k\" data-start=\"641\" data-end=\"668\"\u003eVoltage Rating: 120 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"adzwuk\" data-start=\"669\" data-end=\"691\"\u003eNumber of Poles: 1\u003c\/li\u003e\n\u003cli data-section-id=\"gyivdz\" data-start=\"692\" data-end=\"723\"\u003ePhase: 1-phase applications\u003c\/li\u003e\n\u003cli data-section-id=\"rpq0ou\" data-start=\"724\" data-end=\"764\"\u003eInterrupting Rating: 10 kA @ 120 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"c0ml8e\" data-start=\"765\" data-end=\"823\"\u003eDevice Type: Dual Function AFCI \/ GFCI Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"uvdx3z\" data-start=\"830\" data-end=\"852\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"853\" data-end=\"1168\"\u003e\n\u003cli data-section-id=\"nt72a4\" data-start=\"853\" data-end=\"886\"\u003eSeries: THQB (Q-Line Bolt-On)\u003c\/li\u003e\n\u003cli data-section-id=\"r2zli3\" data-start=\"887\" data-end=\"951\"\u003eBreaker Type: Thermal Magnetic with AFCI and GFCI protection\u003c\/li\u003e\n\u003cli data-section-id=\"z934t2\" data-start=\"952\" data-end=\"1044\"\u003eTrip Technology: Fixed thermal and instantaneous with arc fault + ground fault detection\u003c\/li\u003e\n\u003cli data-section-id=\"148356\" data-start=\"1045\" data-end=\"1120\"\u003eApplication: Enhanced electrical safety for NEC-compliant installations\u003c\/li\u003e\n\u003cli data-section-id=\"psyc29\" data-start=\"1121\" data-end=\"1148\"\u003eMounting Style: Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"jpillx\" data-start=\"1149\" data-end=\"1168\"\u003eBrand: ABB \/ GE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1175\" data-end=\"1203\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1204\" data-end=\"1546\"\u003e\n\u003cli data-section-id=\"1o15n13\" data-start=\"1204\" data-end=\"1259\"\u003eSpecial Classification: Dual Function (AFCI + GFCI)\u003c\/li\u003e\n\u003cli data-section-id=\"f4t1xg\" data-start=\"1260\" data-end=\"1328\"\u003eTrip Function Code: LIG (Long-Time, Instantaneous, Ground Fault)\u003c\/li\u003e\n\u003cli data-section-id=\"6ap2mr\" data-start=\"1329\" data-end=\"1392\"\u003eWire Range:\n\u003cul data-start=\"1347\" data-end=\"1392\"\u003e\n\u003cli data-section-id=\"1qwesfq\" data-start=\"1347\" data-end=\"1367\"\u003eCopper: 14–8 AWG\u003c\/li\u003e\n\u003cli data-section-id=\"poom1t\" data-start=\"1370\" data-end=\"1392\"\u003eAluminum: 12–8 AWG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a6qqxy\" data-start=\"1393\" data-end=\"1546\"\u003eSafety Features:\n\u003cul data-start=\"1416\" data-end=\"1546\"\u003e\n\u003cli data-section-id=\"1cmgemc\" data-start=\"1416\" data-end=\"1443\"\u003eSelf-test functionality\u003c\/li\u003e\n\u003cli data-section-id=\"1b7bnny\" data-start=\"1446\" data-end=\"1459\"\u003eSWD rated\u003c\/li\u003e\n\u003cli data-section-id=\"g2xfpy\" data-start=\"1462\" data-end=\"1476\"\u003eHACR rated\u003c\/li\u003e\n\u003cli data-section-id=\"mxmv6l\" data-start=\"1479\" data-end=\"1507\"\u003eNon-interchangeable trip\u003c\/li\u003e\n\u003cli data-section-id=\"1mdxkn5\" data-start=\"1510\" data-end=\"1546\"\u003eQuick-make\/quick-break mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nr5bwx\" data-start=\"1553\" data-end=\"1580\"\u003eStandards and Approvals\u003c\/h3\u003e\n\u003cul data-start=\"1581\" data-end=\"1687\"\u003e\n\u003cli data-section-id=\"6d8czo\" data-start=\"1581\" data-end=\"1591\"\u003eUL 489\u003c\/li\u003e\n\u003cli data-section-id=\"o4f6w5\" data-start=\"1592\" data-end=\"1609\"\u003eUL 943 (GFCI)\u003c\/li\u003e\n\u003cli data-section-id=\"z2uftm\" data-start=\"1610\" data-end=\"1628\"\u003eUL 1699 (AFCI)\u003c\/li\u003e\n\u003cli data-section-id=\"12xbscc\" data-start=\"1629\" data-end=\"1648\"\u003eCSA C22.2 No. 5\u003c\/li\u003e\n\u003cli data-section-id=\"11cuwal\" data-start=\"1649\" data-end=\"1662\"\u003eNEMA AB 1\u003c\/li\u003e\n\u003cli data-section-id=\"1uoi0y8\" data-start=\"1663\" data-end=\"1687\"\u003eHACR \/ SWD compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1aljov1\" data-start=\"1694\" data-end=\"1710\"\u003eProduct Data\u003c\/h3\u003e\n\u003cul data-start=\"1711\" data-end=\"1874\"\u003e\n\u003cli data-section-id=\"6t9q2m\" data-start=\"1711\" data-end=\"1751\"\u003eManufacturer: ABB \/ General Electric\u003c\/li\u003e\n\u003cli data-section-id=\"1m9xt0t\" data-start=\"1752\" data-end=\"1782\"\u003eCatalog Number: THQB1120DF\u003c\/li\u003e\n\u003cli data-section-id=\"1upb84t\" data-start=\"1783\" data-end=\"1814\"\u003eSeries: THQB Q-Line Bolt-On\u003c\/li\u003e\n\u003cli data-section-id=\"1hf6tjg\" data-start=\"1815\" data-end=\"1874\"\u003eProduct Type: Circuit Breaker (Dual Function AFCI\/GFCI)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1881\" data-end=\"1897\"\u003eApplication\u003c\/h3\u003e\n\u003cul data-start=\"1898\" data-end=\"2123\"\u003e\n\u003cli data-section-id=\"xk893u\" data-start=\"1898\" data-end=\"1940\"\u003eNEC-required protected branch circuits\u003c\/li\u003e\n\u003cli data-section-id=\"le59rn\" data-start=\"1941\" data-end=\"1989\"\u003eResidential and commercial lighting circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1w7ydgd\" data-start=\"1990\" data-end=\"2037\"\u003eWet and damp location receptacle protection\u003c\/li\u003e\n\u003cli data-section-id=\"h78ek6\" data-start=\"2038\" data-end=\"2078\"\u003eHigh-safety electrical installations\u003c\/li\u003e\n\u003cli data-section-id=\"szhkpb\" data-start=\"2079\" data-end=\"2123\"\u003eRetrofit or new panelboard installations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE","offers":[{"title":"NEW","offer_id":48440393924857,"sku":"THQB1120DF","price":173.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/THQB1115GFEP_center_image_400Wx400H_aa35e47e-fc52-4d93-8273-a48caec0b309.jpg?v=1779658370","url":"https:\/\/mycircuitbreakers.com\/products\/abb-ge-thqb1120df-20-amp-1-pole-dual-function-afci-gfci-bolt-on-circuit-breaker-thqb-series-120v-ac","provider":"My Circuit Breakers","version":"1.0","type":"link"}