Best circuit breakers Deals Online in the US
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41% OffSiemens Q120 20-Amp Single Pole Type QP Circuit BreakerSIEMENS - Best Value
25% OffQ250 50-Amp Double Pole Type QP Circuit BreakerSIEMENS 
(1) NEW Siemens BQD3100 3p 480v 100a Circuit Breaker - NEW TAKEOUT-
Q250 50-Amp Double Pole Type QP Circuit BreakerUsedSIEMENS
KAL36225 Square D 225 Amp 600 Volt Circuit Breaker - Next Day OptionRefurbished
RED WOLF 10A Circuit Breaker Manual Reset, Mid Range Mini Fuse DC 12-32V, #10-32 Stud for Marine Boat Truck Trolling Car Electronic Battery Solar System w/6 AWG-1/4 Wire Lugs Screw Kit, IP67RED WOLF
SIEMENS Q230 30-Amp Double Pole Type QP Circuit BreakerSIEMENS-
EGB34100 Square D 100 Amp 480V 3 Pole Bolt On Circuit Breaker New In Box
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41% OffQ115 15-Amp Single Pole Type QP Circuit BreakerSIEMENS
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Square D FA34100 I-Line Plug-In Molded Case Circuit Breaker 100 Amp 3 Pole 480 V
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Square D - Tandem mini Circuit Breaker, QO, 2 x 1 Pole at 20A, 120/240VAC, 10kA, Plug in Mount, Clam Pack - QO2020CSchneider Electric
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FalconSupply Genuine Eaton BR120 BR Series 20 Amp Circuit Breaker Kit (2-Pack), Single Pole, 20A, 120/240V, 10kAIC, Plug-On for Type BR Style Load Center Panel Box, New ReplacementFalconSupply
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10 PCS EATON BRP120GF 1P 20 AMP COMBINATION GROUND-FAULT CIRCUIT BREAKERS
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21% OffSiemens Q240 40-Amp Double Pole Type QP Circuit Breaker, BlackSIEMENS
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Homeline 20 Amp One-Pole Circuit Breaker HOM120CP, Square D Breakers 120/240 VAC
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21% Off2 Pack Surge Protector Power Strip with 6 Outlets 4 USB Ports 5-Foot Long Heavy-Duty Braided Extension Cords Flat Plug 900 Joules 15A Circuit Breaker Wall Mount for Home Office ETL ListedMifaso
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Homeline 20 Amp One-Pole Circuit Breaker HOM120CP, Square D Breakers 120/240 VAC
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Siemens Q2020 Two 20-Amp Single Pole 120-Volt Circuit Breakers, for use only where Type QT breakers are allowedSIEMENS
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Square D HOM230 30 Amp 2 Pole Circuit Breaker
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Bolipoeq 150Amp Circuit Breaker DC 12V-48V for Marine Boat Trolling Motor Automotive RV Trailer Car Solar System Battery Disconnect with Manual Reset Switch, IP67 Waterproof (Pack of 2)Bolipoeq
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Square D QO2020 Tandem Breakers (New)
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Chtaixi AC Miniature Circuit Breaker, 63 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C63CHTAIXI
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USED 10 PCS Square D HOM120PDF 120V 20A Single-Pole Circuit BreakerUsed
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mxuteuk 5Pcs 3,5,10,15,20Amp Circuit Breakers Push Button Manual Reset 125/250V AC 32V DC,Overload Protector Switch Thermal Circuit Breakers with Quick Connect Terminals and Waterproof Button Capsmxuteuk
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Cutler-Hammer BR2100 100 Amp 2-Pole Plug-On Circuit BreakerUsed
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SIEMENS Q120DF 20-Amp Afci/Gfci Dual Function Circuit Breaker, Plug-in Load Center StyleSIEMENS
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Square D QO230 Circuit Breaker 30 Amp 240 Volt 2 Pole Plug In Black NEW
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Hamolar 3 Pack 100 Amp Circuit Breaker Manual Reset Car Marine Trolling Motors Boat ATV Manual Power Protect for Audio System Fuse 12V-48VDCHamolar
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Siemens Q120DFN Circuit Breaker GFCI/AFCI 20A 1-Pole 120/240V Lot Of 10Used
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Voltrish 60 Amp Marine Circuit Breaker Switch for Trolling Motor Battery Box, Premium 12V - 48V 60A DC Breaker for Boat Motor, RV, Solar Panel & Car Audio, One-Click Reset, No Fuse Neededvoltrish
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Q12100TF Square D 100 Amp 2 Pole Circuit Breaker Type Q1TF Top FeedRefurbished
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ABB Q-Line THQLT2020 Tandem Circuit Breaker • 20A/1P & 20A/1P Dual Circuit Breaker for Single Slot • 120/240V, 10 kAIC • Plug-in Mount • for Residential & Commercial UseABB
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New! QOU230 Circuit Breaker SquareD 30 Amp 2 Pole new In Box Bulk Pack 10 Piece
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RED WOLF Circuit Breaker 200 Amp for Trolling Motor Boat Marine ATV Vehicles Stereo Audio Electronic Battery System Inline Fuse with Manual Reset Switch 12V-24VRED WOLF
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26% OffT Tocas E9 T3 Hi-Amp 150A Circuit Breaker with Manual Reset 12V - 48V DC, IP67 Waterproof Switchable Breaker Surface Mount 150 AmpT Tocas
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CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 16 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C16CHTAIXI
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CHTAIXI DC Miniature Circuit Breaker, 2 Pole 1000V 63 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch C63CHTAIXI
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Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters and CaseKLEIN TOOLS
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Klein Tools ET310KIT AC Circuit Breaker Finder Kit, Electric Tester, GFCI Tester, Leads, Adapters and CaseUsedKLEIN TOOLS
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39% OffGE 6-Outlet Power Strip, 2 Pack, 1.5 Ft Extension Cord, Heavy Duty Plug, Grounded, Integrated Circuit Breaker, 3-Prong, Wall Mount, ETL Listed, White, 14833GE
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10% OffKlein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet TesterKLEIN TOOLS
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Klein Tools ET310 AC Circuit Breaker Finder, Electric and Voltage Tester with Integrated GFCI Outlet TesterUsedKLEIN TOOLS
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Eaton BQC230230 Quad Breaker 2 - 2P 30A Ct, 1 " x 1 " x 1"Eaton
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ERAYCO 150 Amp Circuit Breaker with Manual Reset for Car Marine Trolling Motors Boat ATV Manual Power Protect for Audio System Fuse, 12V-48VDC, Waterproof (150A)Erayco
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KAIWEETS Circuit Breaker Finder with LCD Display, GFCI Outlet Tester, Electrical Circuit Tracer Tool with NCV Test & Flashlight, Includes Carrying Case and Adapters- KT301PKAIWEETS
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Connecticut Electric UBIP120-New Pushmatic P120 Replacement. One Pole 20 Amp Circuit Breaker, GrayConnecticut Electric
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Connecticut Electric UBIP120-New Pushmatic P120 Replacement. One Pole 20 Amp Circuit Breaker, GrayUsedConnecticut Electric
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Leviton LB120-T 20A 1-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120 VAC, WhiteLeviton
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Square D - QO220CP 20-Amp 2-Pole Plug-On Circuit BreakerSchneider Electric
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GE Pro 6-Outlet Surge Protector, 2 Ft Extension Cord, 620 Joules, Power Strip, Flat Plug, Integrated Circuit Breaker, Wall Mount, UL Listed, White, 40532GE
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21% OffBlue Sea Systems 7184 285-Series Thermal Circuit Breaker, Surface Mount, 48V DC, 60ABlue Sea Systems
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DIHOOL Solar Disconnect Switch, 15 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic TripDIHOOL
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DIHOOL Solar Disconnect Switch, 15 Amp 2 Pole, DIN Rail Mount, Non Polarized, 12V 24V 48V 400V, AC/DC Circuit Breaker, RV Battery Isolator, PV Array MCB, Thermal Magnetic TripUsedDIHOOL
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Eaton BQ215220 15/20A, 120/240V, 10 kAIC, CTL Quad CBEaton
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Eaton BR230 Breaker, 30A, 2P, 120/240V, Type BR, 10 kAICEaton
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UBIZ20-New Zinsco Q20 Replacement. One Pole 20 Amp Thick Series Manufactured By Connecticut Electric.Connecticut Electric
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UBIZ20-New Zinsco Q20 Replacement. One Pole 20 Amp Thick Series Manufactured By Connecticut Electric.UsedConnecticut Electric
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AC Miniature Circuit Breaker, CGELE 20 Amp 1 Pole 120/240V Solar AC Disconnect Switch Thermal Magnetic Trip Din Rail MountCGELE
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CUTLER-HAMMER CHFP120DF 20 Amp Single Pole Dual Function AFCI/GFCI Circuit Breaker, Plug-On Neutral, 120/240V, 10kAIC, UL Listed (1)CUTLER HAMMER
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Siemens Q1520 15/20 Amp Tandem Single-Pole Type QT Circuit BreakerSIEMENS
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Siemens Q1520 15/20 Amp Tandem Single-Pole Type QT Circuit BreakerUsedSIEMENS
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RED WOLF 300A Circuit Breaker Fuse Holder 3/8" Screw Studs w/Manual Reset Switch DC 12-24V for Boat Trolling Motor Marine ATV Trailer Vehicles Stereo Audio Electronic Battery Solar SystemRED WOLF
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RED WOLF Car Circuit Breaker 30A AMP w/Manual Reset Switch Inline Fuse Holder Inverter 12V-48V DC for Motor Trolling Vehicles Audio Radio Solar System Protection with Wire Lugs Copper Washer ScrewsRED WOLF
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HUWREW 5 Amp Push Button Circuit Breaker 125-250V AC 50V DC L1 Series Manual Reset Thermal Circuit Breaker 5A Thermal Overload ProtectorHUAREW
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Erayco 300 Amp Circuit Breaker with Manual Reset, 12-48 Volt DC, 0-8 Gauge Trolling Motor Car Stereo Audio Inline Fuse Block Holders Inverter for Automotive Rv Marine Boat (300A)Erayco
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16% OffDEWENWILS 2-Pack 6-Outlet Power Strip Surge Protector with 6Ft Long Extension Cord, Low Profile Flat Plug, 15 Amp Circuit Breaker, 500 Joules, Wall Mount, White, UL ListedDEWENWILS
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Iron Forge Cable 4 Outlet Heavy Duty Surge Protector Power Strip with Built-in Circuit Breaker, 14/3 SJT Black & Yellow with 4 ft Extension CordIRON FORGE CABLE
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RED WOLF 60Amp Circuit Breaker for Boat Trolling Motor Marine ATV Trailer Vehicles Stereo Audio Electronic Battery Solar System Inline Fuse with Manual Reset Switch Waterproof DC 12V-48VRED WOLF
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Square D HomeLine 30 amps Surge 2-Pole Circuit BreakerUsedSquare D
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15% OffZpana Car Circuit Breaker, 2PCS DC 12V-48V 50A Waterproof Vehicle Stereo Audio Electronic Battery Solar System Inline with Manual Reset Switch, Auto Accessories for Trolling ATV RVZpana
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32% OffABB THQL1115 15A SP Circuit Breaker • Q Line Plug-in Circuit Breaker • 15A 1P 10ka 240V • Pole, Compact, Thermal-Magnetic, Plug inABB
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RED WOLF 50A Amp Circuit Breaker for Boat Trolling Motor Marine ATV Vehicles Stereo Audio Battery Solar System Inline Fuse with Manual Reset Switcher DC 12V-48VRED WOLF
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Q110 10-Amp Single Pole Type QP Circuit BreakerSIEMENS
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Chtaixi AC Miniature Circuit Breaker, 20 Amp 120V/240V 1 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C20CHTAIXI
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Eaton Cutler-Hammer Single-Pole BR Type Circuit Breaker, 20-Amp, 120/240-VoltCUTLER HAMMER
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Leviton 20A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB220-T, WhiteLeviton
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Leviton 20A 2-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120/240 VAC, LB220-T, WhiteUsedLeviton
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KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 1 Pole 20Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C20A)kerwinn
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Leviton 15A 1-Pole Plug-On Standard Branch Circuit Breaker, Thermal Magnetic, 120 VAC, LB115-T, WhiteLeviton
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Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411KLEIN TOOLS
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Klein Tools 80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. No. ET310 and Cat. No. 69411UsedKLEIN TOOLS
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Swpeet 30Pcs 5 Sizes Thermal Circuit Breaker with Quick Connect Terminals and Waterproof Button Caps Assortment Kit, 5Amp 10Amp 15Amp 20Amp 30Amp with Waterproof Push Button for Switch OperationSwpeet
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Eaton CHFP115DF Circuit Breaker Type CH 120 Volt, Arc fault / Ground fault Circuit Breaker, 15 A, 10 kAICEaton
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Eaton CHFP115DF Circuit Breaker Type CH 120 Volt, Arc fault / Ground fault Circuit Breaker, 15 A, 10 kAICUsedEaton
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21% OffCutler Hammer CHF120 Circuit Breaker, 1-Pole 20-AmpEaton
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RED WOLF Waterproof 100Amp Circuit Breaker for Boat Trolling Motor Marine ATV Vehicles Stereo Audio Electronic Battery System Inline Fuse with Manual Reset Switch 12V-48V DCRED WOLF
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DaierTek 40 Amp Circuit Breaker 12V - 48V, 12 Volt DC Circuit Breaker 40A Waterproof with Manual Reset Inline for Marine Boat Automotive Car Truck RV ATV UTV Audio -2PackDAIERTEK
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BBTO 4 Pieces DC 12V - 24V Automatic Reset Circuit Breaker Circuit Breaker with Cover Stud Bolt for Automotive and More (30 Amp)BBTO
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Square D HOM115 Circuit Breaker, 10 Pack, Homeline, 15 Amps, 120 Volts, UL Listed, 1 Pole, 10kA AIR, Standard Type, Plug in, Qty 10Square D
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21% OffSIEMENS Q1515 15 Amp Duplex Circuit Breaker, BlackSIEMENS
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Blue Sea Systems 7054 Push Button Reset Only Quick Connect Circuit Breaker - 10 AmpBlue Sea Systems
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DaierTek 100 Amp Circuit Breaker 12V - 48V, DC 12 Volt Circuit Breaker 100A Inline with Manual Reset Waterproof for Marine Boat Trolling Automotive Car RV ATV Audio-2PackDAIERTEK
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33% OffRecPro RV Circuit Breaker Q3020 | 30/20 Amp Twin Single-Pole | 120V Thermal-Magnetic | Standard Trip | Plug-in Type | UL Listed | QT Compatible | Camper/RV Electrical Breaker (1 Pack)RecPro
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THQL Circuit Breaker Panels, 12-Space, 125A Circuit Breaker Distribution Box, 120V/240V Circuit Breaker Electrical Enclosure,Indoor Main Lug Load CenterJINDOUZI
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Square D Schneider Electric 20A 1 Pole HO Breaker HOM120CSquare D By Schneider Electric
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Square D Schneider Electric 20A 1 Pole HO Breaker HOM120CUsedSquare D By Schneider Electric
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EPLZON 300A Resettable Circuit Breaker - 300 Amp Self Recovery for Car Audio & Amps ProtectionEPLZON
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16% OffABB Q-Line® THQL2150 50A Circuit Breaker • 50 Amp Double Pole Breaker, 120/240 VAC, 10 kAIC • Thermal Magnetic Trip • Long-Time & Instantaneous Protection (LI) • Plug-in MountABB
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2024 New 250 2-Pole 50-Amp Circuit Breaker, Type 3/4-In Plug-On Molded Case Circuit Breaker, Thermal Magnetic Protection, 10 KAIC, 120/240V, Fit for Load CentersGAOERFU
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13% OffFalconSupply Genuine Square D QO230 Circuit Breaker Kit, 30 Amp (30A) Double Pole (2 Pole), 120/240V AC, 10kAIC, Plug-in Mount for QO Load Centers & Panels, Visi-Trip Indicator, New ReplacementFalconSupply
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ABB Q-Line THQLT1515 Tandem Circuit Breaker • 15A/1P & 15A/1P Dual Circuit Breaker for Single Slot • 120/240V, 10 kAIC • HACR & SWD Rated • Space-Saving Design • Plug-in MountABB
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13% Off2 PCS DC 12V - 24V 30Amp Automatic Reset Circuit Breaker for Car, ATV, RV, Ship, Battery Chargers and More（with Cover）Aikyciu
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Siemens Q260 60-Amp Double Pole Type QP Circuit Breaker, BlackSIEMENS
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Siemens Q24030CT2 One 30-Amp One 40-Amp Double Pole Circuit BreakerSIEMENS
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Mini Circuit Breaker UL489 Listed 15A C Curve 277VAC 60VDC 10kAIC DIN Rail Mount Non Polarized MCB Branch Circuit Protection, ControlGear CGMB1C15 (1 Pole C Trip 15 Amp)ControlGear
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EPLZON 1A 1 Amps 125/250V AC 50V DC Manual Reset Push Button Thermal Circuit Breaker Overload Protection Quick Connect Terminals Switch for Upright Vacuum Cleaner(1Pack)EPLZON
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Eaton Corporation Br3030 Single Pole Tandem Circuit Breaker, 120V, 2-30-AmpWestinghouse
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Connecticut Electric UBIZ1520 Newly Manufactured Zinsco R381520 Replacement, Twin/Tandem 15/20 Amp Thin Series Circuit Breaker, GrayConnecticut Electric
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Connecticut Electric UBIZ1520 Newly Manufactured Zinsco R381520 Replacement, Twin/Tandem 15/20 Amp Thin Series Circuit Breaker, GrayUsedConnecticut Electric
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KERWINN Miniature Circuit Breaker 120V/240V ac Circuit Breaker 2Pole 32Amp Smart Circuit Breaker DIN Rail Mount for Marine Power Systems,Solar photovoltaic Systems(C32A)kerwinn
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RKURCK Thermal Circuit Breaker 20 Amps, Thermal Overload Protector L1 Series 125-250V AC 50V DC Push Button Manual Reset Circuit Breaker 20A 2 PcsRKURCK
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100 Amp Breaker, CNAODUN 2 Pole Circuit Breaker 120/240VAC 10KA Plug-in Mountcnaodun
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ABB Q-Line THQLT1520 Tandem Circuit Breaker • 15A/1P & 20A/1P Dual Circuit Breaker for Single Slot • 120/240V, 10 kAIC • Space-Saving Plug-in Mount • Durable & Safe with Fixed Trip SettingsABB
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20 Amp 1-Pole Circuit Breaker, Type 3/4-Inch Plug-On Molded Case Circuit Breaker, 120/240V, Thermal Magnetic, 10-Yr Warranty(2Pcs)Sekelo
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15% OffNilight 5PCS Thermal Circuit Breaker 5A 10A 15A 20A 30A 125/250V AC 65V DC Push Button Manual Reset Overload Protector Waterproof Cap Auto Trip Resettable for Industrial 12-24V Auto CarsNilight
115 Circuit Breakers deals are available from:
Amazon, eBay stores, starting from $6.99.
The biggest discount we found is 41% on Q115 15-Amp Single Pole Type QP Circuit Breaker at Amazon.
The lowest price we found is $6.99 while the highest is $498.75.
Prices for the best Circuit Breakers deals average at $47.01.
Last updated on April 3, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Circuit Breakers.