540,000+ results for circuit breakers
- Challenger NC230 2 Pole 120/240 Volt 30 Amp Stab-Lok Plug On Circuit BreakerOpens in a new window or tabPre-Owned$30.00americanwestnh (4,112) 100%Free shippingLast one3 watchers
- Used ABB T1N SACE Tmax 100 Amp Circuit BreakerOpens in a new window or tabPre-Owned$225.00your.parts.source (1,343) 100%Free 2-3 day shipping
- GENERAL ELECTRIC TLB434250 3 POLE CIRCUIT BREAKER 250A 480V *TESTED*Opens in a new window or tabRefurbished$1,134.00americanwestnh (4,112) 100%Free 2-3 day shippingLast one
- SQUARE D FA36015 CIRCUIT BREAKER 3 POLE 15A 600V TESTEDOpens in a new window or tabRefurbished$69.94americanwestnh (4,112) 100%Free 2-3 day shipping
- SQUARE D QO230, 30 Amp, 240 Volt, 2 Pole, Black Circuit Breaker - WARRANTYOpens in a new window or tabPre-Owned$10.00electricbarn07 (13,340) 99.8%Free shipping370 sold
- New ListingSiemens Q2100 100A 2 Pole 240V Circuit Breaker - BlackOpens in a new window or tabBrand New$30.25cleaningoutmywarehouse (181) 100%+$2.00 shipping
- Square D HOM230 30 Amp 2 Pole Circuit BreakerOpens in a new window or tabBrand New$14.00mmi6756_wtl7guwau (42) 100%Free shipping69 sold
- 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
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
- Siemens Q2125 125-Amp Double Pole Type QP 120/240 volt Circuit Breaker (no Box)Opens in a new window or tabNew – Open box$32.00tmftoolman_8 (5,623) 99.3%Free shipping
- 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
- Siemens Q120 120V/240V Circuit Breaker (NEW) (BOX of 12)Opens in a new window or tabBrand New$65.00usec-electric (26) 100%Free shipping
- QO120PCAFI 10 PCS SQUARE D QO 1P 20A AFCI ARC-FAULT PLUG-ON CIRCUIT BREAKERSOpens in a new window or tabBrand New$199.00iisale0 (673) 100%Free shipping33 sold
- Used ABB S3N SACE S3 150 Amp Circuit BreakerOpens in a new window or tabPre-Owned$268.00your.parts.source (1,343) 100%Free 2-3 day shipping
- GENERAL ELECTRIC TQC1120 1 POLE CIRCUIT BREAKER 20A *LOT OF 5*Opens in a new window or tabPre-Owned$54.95americanwestnh (4,112) 100%Free 1-4 day shipping
- CIRCUIT BREAKER 40AMP SQUARE D EDB34040 3 POLES. BOLTOpens in a new window or tabPre-Owned$199.99Top Rated Plusenergypowersystemsllc (969) 99.5%Free shippingFree returnsLast one
- RV Circuit Breaker 30-20Amp Double Breaker Siemens Q3020Opens in a new window or tabBrand New$18.95Save up to 20% when you buy morefunarvparts (2,836) 99.3%Free shipping11 watchers
- breaker Square D QO230VH Miniature Circuit Breaker - 30 A, 2 Pole, 120/240 VAC.Opens in a new window or tabBrand New$20.00Save up to 10% when you buy moresalesisi (15) 100%Free shipping
- Square D EDB34125 125 Amp 3 Pole Circuit Breaker NEW QTY available 480Y/277 VACOpens in a new window or tabBrand New$599.00iisale0 (673) 100%Free shipping52 sold
- Square D by Schneider Electric QO260CP QO 60 A 2-Pole Circuit Breaker (Open Box)Opens in a new window or tabNew – Open box$18.99Save up to 5% when you buy morewholesalejim (127,659) 99.7%Free 2-3 day shippingFree returns334 sold
- Siemens 15A 120V 1-Pole Tandem Type QTAN Circuit Breaker (Q1515AFCNP)Opens in a new window or tabBrand New$30.95gogoelectronics83 (1,105) 100%Free 2-3 day shipping
- Siemens QF230A 30A, 240V 2 Poles Circuit BreakerOpens in a new window or tabBrand New$49.99radresale615 (927) 99.8%Free 2-3 day shipping
- 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
- Square D QO270 2-Pole 70-Amp 120/240V Plug-In Circuit BreakerOpens in a new window or tabBrand New$34.99chord-20 (88) 100%Free shippingLast one1 watchers
- Square D QOM2200VH, 200 Amp, 240 Volt, 2 Pole, 22K Main Circuit Breaker- NEW-SOpens in a new window or tabNew – Open box$60.00electricbarn07 (13,340) 99.8%Free shipping
- Ubiz-0230 New Zinsco Circuit Breaker Two Pole 30 AmpOpens in a new window or tabBrand New$38.00aryaelectricsupply (4,601) 99.9%Free shipping465 sold
- NEW SQUARE D QOB120-1021 1-P 20A 120/240V SHUNT TRIP CIRCUIT BREAKEROpens in a new window or tabNew – Open box$139.99acdcwireandsupply (138,476) 99.8%Free 2-3 day shipping
- 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 QDA32200 I-Line Power Pact Circuit Breaker 200 Amp 3 Pole 240V TestedOpens in a new window or tabRefurbished$625.00americanwestnh (4,112) 100%Free 2-3 day shippingLast one1 watchers
- New Square D EDB34030 3 Pole 30 Amp 480Y/277 Volt Bolt On Circuit BreakerOpens in a new window or tabBrand New$249.00americanwestnh (4,112) 100%Free 2-3 day shipping
- ABB sace Tmax circuit breaker accessory KT6VDOpens in a new window or tabNew – Open box$175.00emp_supply_llc (7,124) 99.5%Free shipping
- New Square D PowerPact MGL36800E10 3 Pole 800 Amp 600 Volt Circuit BreakerOpens in a new window or tabBrand New$6,300.00americanwestnh (4,112) 100%Free 2-3 day shipping
- Square D Circuit Breaker 2P, 100A, Cat# QOM100VH QOM100VH8106 ... YE-01Opens in a new window or tabPre-Owned$34.50imperialbreakers (19,739) 99.5%Free 2-3 day shipping
- Square D QOB320 3Pole 20A Circuit BreakerOpens in a new window or tabNew – Open box$28.45dklassicgame (592) 99.4%Free shipping66 sold
- Siemens B360 Circuit Breaker BlackOpens in a new window or tabBrand New$45.00br420620 (0) 0%+$4.31 shipping
- 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
- NIB - Siemens - Q2125 - Molded Case Circuit Breaker - 125A, 1-Phase, 240VOpens in a new window or tabBrand New$49.00Save up to 5% when you buy morelws_electrical (1,216) 100%Free shippingFree returns55 sold
- 30A-300A Amp Waterproof Circuit Breaker Auto/Marine/Solar 12-48V DC Manual ResetOpens in a new window or tabBrand New$11.99Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippingrayne.services.llc (1,876) 99.6%Free returns73+ sold
- Siemens Q2020NC 120V Circuit Breaker 20 AmpOpens in a new window or tabPre-Owned$13.95skn51 (1,699) 98.4%Was: $15.50 10% off+$7.50 shipping
- Siemens HJD63F400 3P 600V 65kA@480V Breaker W/ 200A Trip Unit *Tested* HJD63B200Opens in a new window or tabRefurbished$900.00americanwestnh (4,112) 100%Free 2-3 day shippingLast one
- Square D 20A QO Series Circuit Breaker QO120DFCOpens in a new window or tabBrand New$47.95centralohio1 (31,134) 99%Free 2-3 day shipping
- QO120PAFGF 10 PCS SQUARE D QO 20A DUAL-FUNCTION AF/GF QO120PDF CIRCUIT BREAKERSOpens in a new window or tabNew – Open box$279.99kcbreakersdtx (703) 99.5%Free 1-4 day shipping616 sold
- New ListingSquare D EHB34070 Bolt On Circuit Breaker 70A 3P 480Y/277V EHB7 70 Amp 3 PoleOpens in a new window or tabRefurbished$750.00stan2469 (42) 100%+$15.47 shipping
- Zinsco UBIZ-2020 20 Amp 2 Pole Circuit Breaker 120/240V Twin Pole UBIZOpens in a new window or tabBrand New$46.00aryaelectricsupply (4,601) 99.9%Free shipping579 sold
- 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
- NIB - Siemens - BQD320 - Molded Case Circuit Breaker - 20A, 3-Phases, 480VOpens in a new window or tabBrand New$158.00Save up to 5% when you buy morelws_electrical (1,216) 100%Free shippingFree returns51 sold
- 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
- 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
- Square D QO120GFIC Circuit Breaker and GFCIOpens in a new window or tabBrand New$35.00russebarre (1,133) 100%Free shipping
- Square D Q12100TF 2 Pole 100 Amp Top Feed Circuit Breaker Warranty Free ShippingOpens in a new window or tabPre-Owned$179.95artsupplies (7,863) 99.4%Free 2-3 day shippingLast one2 watchers
- QO220GFI Square D 20 Amp GFCI Circuit BreakerOpens in a new window or tabNew – Open box$59.00Save up to 7% when you buy morejaco9743 (11) 100%+$4.47 shipping
- 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
- 10 PCS Eaton Cutler Hammer BRN120AF Combination Arc Fault 20 Amp Breaker Type BROpens in a new window or tabBrand New$384.99munchabunch424 (257) 100%Free 2-4 day shipping5 watchers
- 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
- QO120PAFGF 10 PCS SQUARE D QO 1P 20A AF/GF DUAL-FUNCTION PLUG-ON CIRCUIT BREAKEROpens in a new window or tabBrand New$279.00iisale0 (673) 100%Free shipping
- 1 NEW Siemens ITE Q230 2 Pole 30A Stab In Breaker NEW BreakersOpens in a new window or tabBrand New$16.19expertbreaker09 (12,456) 99.8%Was: $17.99 10% offFree shipping
- Square D QO2125VH 22kA 2 Pole 125A Miniature Circuit BreakerOpens in a new window or tabBrand New$50.00blegee0 (13) 100%+$6.26 shippingAlmost gone9 sold
- NIB- GE - THQB1120 - Molded Case Circuit Breaker - 20A, 1-Phase, 120V(QTY 10)Opens in a new window or tabBrand New$99.99Save up to 5% when you buy morelws_electrical (1,216) 100%Free 2-4 day shippingFree returns60 sold
- Square D Electric Homeline Plug-On Neutral 15 Amp Single-Pole Circuit BreakerOpens in a new window or tabBrand New$24.99Save up to 10% when you buy morecheap_new_overstock (38) 100%+$6.15 shipping3 watchers
- Siemens 20 Amp 1-Pole Type CAFCI Plug-On Neutral Circuit Breaker QA120AFCNOpens in a new window or tabNew – Open box$29.99leftoverelec (9,310) 99.2%Free shippingLast one
- (Siemens) - Q230 Type QP, 30A, 120/240V, 2-Pole Plug On Circuit BreakerOpens in a new window or tabPre-Owned$10.00e.c.supplies (1,364) 98.6%Free shipping
- THQL2100 2 Pole 100 Amp 120 240VAC Plug In Type HQL Generic Main Circuit BreakerOpens in a new window or tabNew – Open box$29.89Save up to 10% when you buy morebelvselectricalsupplies (276) 100%Free shipping126 sold
- Square D HOM120PDFC Plug-On Neutral 20A 1P Dual Function Circuit BreakerOpens in a new window or tabRefurbished$36.00riversidebreakers (3,059) 99.3%Free shipping15 sold
- New ListingSquare D EHB24050 Bolt-On Circuit Breaker 50A 480V 2P 1PH EHB 50 AMP 480 VoltOpens in a new window or tabRefurbished$299.00stan2469 (42) 100%+$11.60 shipping
- Eaton BR2125 125 Amp 2 Pole Standard Trip Circuit Breaker Cutler HammerOpens in a new window or tabBrand New$54.99fairtradeoutlet (1,944) 99.3%Free shipping
- Eaton BRP120AF 20A BR Combination Arc Fault Circuit BreakerOpens in a new window or tabBrand New$33.99Top Rated Pluslous*bargain*barn (3,910) 99.8%Free 2-3 day shippingFree returns207 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 shipping577 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
- Siemens Q2020, 20 Amp Tandem Circuit BreakerOpens in a new window or tabNew – Open box$14.68Save up to 8% when you buy moreaslanelectric (19) 100%Free shipping
- Siemens 100 Amp 2 Pole EQ8681 Main Circuit Breaker 120/240V New Take OutOpens in a new window or tabNew – Open box$29.99robomach (182) 99.5%Free shippingFree returns
- Square D QO CIRCUIT BREAKER 1 Pole 20 Amp QO120 120/240 Volt BLK & YELLOW FACEOpens in a new window or tabPre-Owned$7.00Save up to 20% when you buy morejpelectricalcompany (1,728) 100%Free 2-3 day shipping451 sold
- 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
- Surface Mounted 300A Circuit Breaker (12V-48V, 300 Amp) for DC Automotive and MaOpens in a new window or tabBrand New$27.63israland (648) 98.5%Free 2-3 day shippingFree returnsLast one2 watchers
- Square D QO2301021 Miniature Circuit Breaker - 30 A, 2 Pole, 120/240 VACOpens in a new window or tabNew – Open box$379.99skn51 (1,699) 98.4%+$7.50 shipping
- Items Per Page