460,000+ results for 20 amp
- Fuji Electric 3 Pole 20 Amp Circuit Breaker Cat No. BU3FHC-020LOpens in a new window or tabPre-Owned$30.00sccmachinery (4,804) 100%Free 2-3 day shipping
- 10PCS SQUARE D HOMELINE HOM120PDF HOM120PDFC 20A AFCI/GFCI -PLUG ON NEUTRAL NEWOpens in a new window or tabBrand New$418.99diamondelectricsupply (9,140) 100%Free 1-4 day shipping4,120 sold
- Fuji 20 Amp 3 Pole 240 VAC Circuit Breaker DIN Rail Mount Cat No.EB3AEAC-020BOpens in a new window or tabPre-Owned$30.00sccmachinery (4,804) 100%Free 2-3 day shipping
- Fuji 20 Amp 3 Pole 220VAC Circuit Breaker DIN Rail Mount Cat No. EA33 BB3AEA-020Opens in a new window or tabPre-Owned$30.00sccmachinery (4,804) 100%Free 2-3 day shipping
- NC120 FPE 20 Amp 1 Pole Stab-Lok "Thin" Federal Pacific Breakers NC20 REDOpens in a new window or tabPre-Owned$8.99Save up to 5% when you buy moregurujones5 (5,598) 99.6%+$4.99 shippingFree returns950 sold
- ZINSCO SYLVANIA GTE RC38 2 POLE 20 AMP BREAKER 1yr Warranty - SHIPS TODAY FASTOpens in a new window or tabRefurbished$23.97breakerbrokers (1,555) 99.2%Free 2-4 day shipping870 sold
- Zinsco 20 AMP RC-38 TWIN BREAKER - CHIPPED - TESTED WORKS PERFECT - SHIPS TODAYOpens in a new window or tabRefurbished$14.97breakerbrokers (1,555) 99.2%Free shipping177 sold
- 12/24V Automatic Reset Cover Truck Boat Bus Boat Circuit Breaker 20ampOpens in a new window or tabBrand New$7.00factoryrv (21,924) 98.2%Free shipping
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- (QTY 10) BRP120AF EATON 20 AMP 1 POLE ARC FAULT PLUG ON NEUTRAL CIRCUIT BREAKERSOpens in a new window or tabBrand New$300.00celectricbreakers (27) 100%Free shippingAlmost gone9 sold
- Square D QO120 20 Amp Plug In Circuit BreakerOpens in a new window or tabPre-Owned$6.00e.c.supplies (1,364) 98.6%Free shippingFree returns103 sold
- Car Add-a-circuit Fuse TAP Adapter Set, Mini ATM APM 15 20 AMP Blade WholesaleOpens in a new window or tabBrand New$6.82 to $48.99llusyhxtt (1,334) 98.4%Free shippingFree returns86+ sold
- FPE NA120 20 Amp 1 Pole Stab-Lok Type NA Thick Federal Pacific Breaker REDOpens in a new window or tabPre-Owned$9.99fsutreasures (7,294) 100%Free shipping1,164 sold
- B120 SIEMENS BL 1 pole 20 amp 120 volt Bolt On Circuit Breaker LOT OF 5Opens in a new window or tabPre-Owned$22.96americanwestnh (4,112) 100%Free 1-4 day shipping135 sold
- New Eaton BRN120DF 20 Amp 1 Pole 120V Combo AFCI/GFCI Circuit BreakerOpens in a new window or tabNew – Open box$67.00americanwestnh (4,112) 100%Free 2-3 day shippingLast one11 sold
- GEYA Solar DC Mini Circuit Breaker 2P MCB 6/10/16/25/32/40/50/63/80/100/125AmpOpens in a new window or tabBrand New$19.36 to $21.13$20 off $100+ with couponWas: $20.38 5% offgeya-electrical-us (3,715) 99.1%Free shippingFree returns289+ sold
- Square D QOB220 2 Pole 20 Amp 120/240v bolt on QOB Circuit Breaker W#Opens in a new window or tabPre-Owned$11.01expertbreaker09 (12,456) 99.8%Was: $12.23 10% offFree 1-4 day shipping
- NEW EATON/CUTLER-HAMMER CH220 20 AMP PLU-IN CIRCUIT BREAKER 2 POLE 120/240 VACOpens in a new window or tabBrand New$22.49Extra 10% off with couponWas: $24.99 10% offTop Rated Plusaussi* (63,853) 99.8%Free 2-3 day shippingFree returns
- 20-Amp ATM Auto Fuses (Pack of 5)Opens in a new window or tabBrand New$5.99crimpsupply (45,668) 98.4%Free 3-4 day shipping
- ZINSCO SYLVANIA CHALLENGER 20 Amp 2 Pole RC-38 AL TANDEM BREAKER RC38-20 FLAWOpens in a new window or tabPre-Owned$12.95fsutreasures (7,294) 100%Free shipping339 sold
- Zinsco Thin 20 Amp/20 Amp 3/4 in. 1-Pole Zinsco Twin Replacement Circuit BreakerOpens in a new window or tabPre-Owned$10.49Save up to 15% when you buy morepan-clu-la (603) 100%+$6.15 shippingAlmost gone9 sold
- 1 NEW BREAKER Square D QOB120 Single Pole 20 Amp Bolt On Circuit BreakerOpens in a new window or tabBrand New$10.79expertbreaker09 (12,456) 99.8%Was: $11.99 10% offFree 1-3 day shipping175 sold
- Zinsco Type QB 20 AMP 1 Pole Circuit Breaker QB120Opens in a new window or tabPre-Owned$9.99ggelectrical (112) 100%Free shippingAlmost gone31 sold
- Q120 QP120 SIEMENS 1 POLE, 120/240 SNAP IN 20 AMP BREAKEROpens in a new window or tabPre-Owned$4.00jpelectricalcompany (1,728) 100%Free 2-3 day shipping796 sold
- 20-Amp Smart Battery Charger,12V/20A and 24V/10A.Lithium,Lifepo4,Lead-Acid(AGM/GOpens in a new window or tabBrand New$38.95Top Rated Plusbluetearse_0 (3,592) 98.4%Free 2-3 day shippingFree returns1,420 sold
- Federal Pacific FPE Stab-Lok Breaker 1 Pole 20 Amp 120V Thin - Ships TodayOpens in a new window or tabRefurbished$9.97power-now (597) 100%Free shipping993 sold
- Siemens QF220A 2 pole 20 Amp 120V Ground Fault Circuit Interrupter NEW QTYOpens in a new window or tabBrand New$82.75iisale0 (673) 100%Free 2-4 day shipping577 sold
- Federal Pacific 20 Amp 1 Pole Type NA Circuit Breaker FPE 120VAC Stab-Lok NA120Opens in a new window or tabPre-Owned26 product ratings - Federal Pacific 20 Amp 1 Pole Type NA Circuit Breaker FPE 120VAC Stab-Lok NA120$7.28expertbreaker09 (12,456) 99.8%Was: $8.09 10% offFree 2-4 day shipping71 sold
- Schurter Circuit Breaker 3 Pole 20 Amp Cat No AS168-CB3-H200Opens in a new window or tabPre-Owned$30.00sccmachinery (4,804) 100%Free 2-3 day shipping
- Eaton Cutler Hammer GHB3020 3 Pole Phase 20 Amp 277/480V 20A GHB Bolt in HACROpens in a new window or tabRefurbished$299.99section8cubby (6,937) 100%+$11.60 shipping
- DURALAG 600 VOLT AC 20 AMP FUSE DLS-R-20Opens in a new window or tabPre-Owned$24.95Save up to 10% when you buy moreTop Rated Plus+$14.18 shippingcncsalvage11 (4,445) 100%Free returns
- BUSSMANN LOW PEAK 600 VOLT AC 300 VOLT DC 20 AMP FUSE LPJ-20SP *TESTED*Opens in a new window or tabPre-Owned$9.95Save up to 15% when you buy moreTop Rated Plus+$14.13 shippingcncsalvage11 (4,445) 100%Free returns
- Square D HOM220, 20 Amp, 240 Volt, 2 Pole, Circuit Breaker - WARRANTYOpens in a new window or tabPre-Owned$10.00electricbarn07 (13,340) 99.8%Free shipping
- 1) Siemens 20 Amp 1 Pole 120V Circuit Breaker QF120 GFCIOpens in a new window or tabNew – Open box$35.99expertbreaker09 (12,456) 99.8%Was: $39.99 10% offFree shipping
- NEW Siemens Q220 2 Pole 20 Amp 120/240V Type/QP Circuit BreakerOpens in a new window or tabNew – Open box$13.31quialitybreakers31 (164) 100%Free shipping
- Bulldog P120, 20 Amp, 120 Volt, 1 Pole Pushmatic Circuit Breaker- WARRANTYOpens in a new window or tabRefurbished$7.99Save up to 15% when you buy moregurujones5 (5,598) 99.6%+$5.99 shippingFree returns706 sold
- 100 Pack 20 AMP ATC/ATO STANDARD Regular FUSE BLADE 20A CAR TRUCK BOAT MARINE RVOpens in a new window or tabBrand New$10.95Top Rated Plus225fwy (138,240) 99.4%Free shippingFree returns511 sold
- 20A Murray Circuit Breaker 20 Amp MP120 Type MP-T 1 Pole 1PH 10kA@120/240V HACROpens in a new window or tabPre-Owned$6.97Save up to 20% when you buy moreiyaknowsbest (9,415) 99.8%Free shipping
- Square D Homeline HOM120GFI 1 Pole 20 Amp 120V AC Plug In HOM GFCI GFI BreakerOpens in a new window or tabNew – Open box$39.95Save up to 10% when you buy morealanmoana65 (3,073) 99.3%Free shippingAlmost gone28 sold
- Conntek 30122 L5-20P to 5-20R 20 Amp Locking to Straight Blade Generator AdapterOpens in a new window or tabBrand New$24.99elecable (22,102) 99.3%Free 2-4 day shipping
- Zinsco Type UBI Z Circuit Breaker 20AMP DOUBLE Poles UBIZ-0220 NEWOpens in a new window or tabBrand New$44.00Top Rated Plusaryaelectricsupply (4,601) 99.9%Free 1-4 day shippingFree returns315 sold
- 12V-24V DC HOME SOLAR SYSTEM WATERPROOF CIRCUIT BREAKER RESET FUSE INVERTEROpens in a new window or tabBrand New$7.99nangning9 (52) 94.8%Free shipping
- Cutler Hammer BAB1020 Circuit Breaker 1 Pole 20Amp Bolt On EATONOpens in a new window or tabPre-Owned$8.99ggelectrical (112) 100%Free shipping
- Wadsworth A120 - 20 Amp 1 Pole 240V Type A (Plastic Foot) Circuit BreakerOpens in a new window or tabPre-Owned$12.10gramzvintage (403) 100%+$5.80 shippingLast one8 sold
- 120pcs MINI Blade Fuse Assortment Auto Car Motorcycle SUV FUSES Kit APM ATM UTVOpens in a new window or tabBrand New$5.95Save up to 20% when you buy morefrentaly (241,856) 97.9%Free shipping
- 15PCS Fuse TAP Adapter Kit 12V 15 Amp 20Amp Car Add-a-circuit Mini ATM APM BladeOpens in a new window or tabBrand New$7.08Save up to 30% when you buy moretabletassy_sales1 (6,641) 99.1%Free shippingFree returns57 sold
- 2X Square D QO120 1 Pole 20 Amp 120/240V Circuit Breaker ALL BLACKOpens in a new window or tabPre-Owned$8.09expertbreaker09 (12,456) 99.8%Was: $8.99 10% offFree shipping
- RC38-20- ZINSCO 20/20A AMP 2x1P POLE 10kA@120/240V PLUG ON DUPLEX BREAKER -RECONOpens in a new window or tabRefurbished$14.95csc-supply (2,948) 99.6%Free shippingFree returns
- 12 volt 20 Amp DC Auto Reset Circuit Breaker Type 1 for Wind, Solar, AutomotiveOpens in a new window or tabBrand New$8.09Top Rated PlusWas: $8.99 10% offhurricanewindpowercom (17,757) 100%Free 2-3 day shippingFree returns838 sold
- SIEMENS QF220AP QF220A 20-AMP 2 POLE 240V GFCI CIRCUIT INTERRUPTEROpens in a new window or tabBrand New$88.00aryaelectricsupply (4,601) 99.9%Free shipping376 sold
- Homeline 20 Amp One-Pole Circuit Breaker HOM120CP, Square D Breakers 120/240 VACOpens in a new window or tabBrand New$9.29mkapparel (1,597) 99.6%Free 2-4 day shippingFree returns49 sold
- Eaton CHFCAF120PN PLUG ON NEUTRAL COMBINATION Circuit Breaker 20 Amp 120 VoltOpens in a new window or tabBrand New$23.99mg_electric (1,282) 97.6%Free shipping216 sold
- NC120 FPE 20 Amp 1 Pole Stab-Lok "Thin" Federal Pacific Breakers NC-120 REDOpens in a new window or tabPre-Owned$6.38expertbreaker09 (12,456) 99.8%Was: $7.09 10% offFree shipping363 sold
- 1-THQL1120 General Electric Plug-In CIRCUIT BREAKER 1 pole 20 Amp 1P 20AOpens in a new window or tabPre-Owned$3.64expertbreaker09 (12,456) 99.8%Was: $4.04 10% offFree shipping108 sold
- NEW-Square D - EDB14020 - Bolt On - 20 Amp - 1 Pole - 277 Volt Breaker-Brand NewOpens in a new window or tabNew – Open box$7.00electricaloverstock0206 (44) 97.8%+$6.91 shippingAlmost gone28 sold
- Cutler Hammer CH120 20 Amp 1 Pole METAL FOOT Type CH Circuit BreakerOpens in a new window or tabPre-Owned$7.95fsutreasures (7,294) 100%Free shippingLast one18 sold
- Square D QOT2020 2-20 Amp 120/240V Single Pole Tandem Circuit Breaker QO2020Opens in a new window or tabPre-Owned$15.95fsutreasures (7,294) 100%Free shippingLast one1 watchers
- Square D HOM120 20 Amp 1 pole Circuit Breaker TYPE HOM NEWOpens in a new window or tabNew – Open box$7.65fsutreasures (7,294) 100%Free shipping88 sold
- Square D QO220CP 20 Amp 2-Pole Circuit Breaker NewOpens in a new window or tabBrand New$21.00greatdiscountstoday (455) 98.9%Free shipping134 sold
- ZINSCO SYLVANIA CHALLENGER RC-38 AL TANDEM BREAKER 20 AMP 2-POLE THIN RC38-20Opens in a new window or tabPre-Owned$16.00ango9346 (95) 98.3%Free shippingLast one1 watchers
- New 20 Amp Push Button Thermal Circuit Breaker 12-50V DC 125-250V Volt AC 20AOpens in a new window or tabBrand New$6.91Save up to 7% when you buy morenypc-tech (129,746) 99%Free 2-3 day shipping431 sold
- Circuit Breaker Snap Action VB3- 20 AMPOpens in a new window or tabNew – Open box$9.504mdist (177) 100%Free shipping
- CH120 Cutler-Hammer Type CH 1 Pole 20 Amp 120v METAL FOOT / USED (No notch)Opens in a new window or tabPre-Owned$8.99Save up to 25% when you buy moregurujones5 (5,598) 99.6%Free shippingFree returns100 sold
- Square D QOT2020 Tandem Double Circuit Breaker 20 Amp 120/240V Single PoleOpens in a new window or tabBrand New$19.00greatdiscountstoday (455) 98.9%Free shipping129 sold
- Homeline 20 Amp One-Pole Circuit Breaker HOM120CP, Square D Breakers 120/240 VACOpens in a new window or tabBrand New$9.35the*mia*shop (10,898) 99.3%Free shipping46 sold
- B120AF Siemens type BAF arc fault circuit breaker NEW bolt on 20 ampOpens in a new window or tabNew – Open box$19.99Top Rated Plusacdcwireandsupply (138,472) 99.8%Free 2-3 day shippingFree returns
- Square D Homeline HOM120GFI 1 Pole 20 Amp 120V AC Plug In HOM GFCI GFI BreakerOpens in a new window or tabRefurbished$29.95Save up to 10% when you buy morealanmoana65 (3,073) 99.3%Free shipping
- Circuit Breaker Pushmatic P2020 20/20 Amp Two 1 Pole Twin TandemOpens in a new window or tabPre-Owned$16.50steve-o114 (855) 100%+$4.38 shippingLast one1 watchers
- GHB1020 CH, WH (1) 20 Amp, 277 Volt, 1 Pole, Circuit Breaker- WARRANTYOpens in a new window or tabPre-Owned$11.00electricbarn07 (13,340) 99.8%Free shipping293 sold
- (1) NEW Square D QOB120 20-amp 120-volt bolt-in breakers 10kOpens in a new window or tabNew – Open box$8.99Top Rated Plusacdcwireandsupply (138,472) 99.8%Free 2-3 day shippingFree returns
- 15 pcs Car Add-a-circuit Fuse TAP Adapter Set, Mini ATM APM 15 20 AMPOpens in a new window or tabBrand New$6.95Save up to 10% when you buy moreameribox (160,878) 98%Free shipping1,057 sold
- NEW Eaton Cutler Hammer CHFP120AF/CHFCAF120PN AFCI Arc Fault BREAKER 20 AmpOpens in a new window or tabBrand New$23.38expertbreaker09 (12,456) 99.8%Was: $25.98 10% offFree shipping175 sold
- Square D QOT2020 20 Amp 1 Pole Piggyback Tandem CLIP QO2020 clamp connectOpens in a new window or tabPre-Owned$29.99Save up to 15% when you buy moregurujones5 (5,598) 99.6%+$6.99 shipping
- universal 3-50 Amp Push Button Thermal Circuit Breaker 12-50V DC 125-250V VoltOpens in a new window or tabBrand New$4.99 to $7.99Top Rated Pluschuanxin_autoparts (4,569) 98.3%Free shippingFree returns
- Conntek NEMA 5-20P 20 Amp 125V 3 Prong Assembly / Replacement Male PlugOpens in a new window or tabBrand New$14.95elecable (22,102) 99.3%Free 2-4 day shipping157 sold
- Items Per Page