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Circuit Breakers & Load Centers

Buy Circuit Breakers & Load Centers in the US, featuring reliable brands like Square D and Siemens. Our selection includes various types such as double pole circuit breakers, load centers, and disconnect switches, with key specifications like amperage ratings ranging from 30A to 200A. Made from durable materials...

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Hiweld 60A outdoor enclosure front view shows compact, durable housing for outdoor circuits

Hiweld

Hiweld 60A Outdoor Circuit Breaker Enclosure – 2 Spaces, 4 Circuits, 3-Wire, 9.5 x 6 x 5 in

$49.56

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Duratech Breaker Bar with rotatable head enables versatile leverage

DURATECH

Duratech Breaker Bar 1/2'' Drive, 24-Inch – Heavy Duty, Rotatable Head, 780Nm

$36.14

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FalconSupply HOM115 2-pack box front view for reliable 15A protection

FalconSupply

FalconSupply Genuine Square D HOM115 15-Amp 2-Pack | Homeline Plug-On Breakers for 120V Panels

$37.24

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FalconSupply HOM120 20A front view showing compact single-pole protection for home circuits.

FalconSupply

FalconSupply Genuine Square D HOM120 20A 1-Pole Breaker Kit (2-Pack) for Homeline Panels

$38.61

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FalconSupply HOM250 breaker ready for Homeline panel compatibility.

FalconSupply

FalconSupply Genuine Square D HOM250 50A Double-Pole Breaker Kit Bundle – 120/240V, 10kAIC, UL Listed

$39.98

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FalconSupply HOM240 breaker front view for reliable 40A 120/240V protection.

FalconSupply

FalconSupply Genuine Square D HOM240 40-Amp Double-Pole Breaker Kit Bundle – 120/240V, UL Listed

$35.87

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FalconSupply HOM230 front view showing genuine 30A double-pole breaker for 120/240V circuits.

FalconSupply

FalconSupply Genuine Square D HOM230 30A Double-Pole Circuit Breaker Bundle | 120/240V, 10kAIC, UL Listed

$37.24

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DIHOOL solar disconnect box outdoor front view with rugged IP65 protection.

DIHOOL

DIHOOL Solar Panel Disconnect Switch – 30A, 2-Pole DC Breaker, IP65 Outdoor Box

$38.46

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BOJACK terminal fuse 60A MRBF mounted on a fuse block for reliable marine protection.

BOJACK

BOJACK Terminal Fuse 60A MRBF – Marine Rated 58V DC, IP66 Waterproof (Pack of 2)

$29.02

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Blue Sea Systems ST Blade Fuse Block front view showing compact four‑circuit layout for easy power management.

Blue Sea Systems

Blue Sea Systems ST Blade Fuse Block Compact 4-Circuit with Cover, 100 Amps

$40.25

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Breezliy PK1390 vacuum breaker with drain hole prevents backflow in outdoor setups.

Breezliy

Breezliy PK1390 Replacement Self-Draining Vacuum Breaker – Lead-Free Brass, 1-1/16 inch Female to 3/4 inch GHT

$29.02

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Blue Sea Systems 5191 fuse block terminal mounted on a battery post for DC protection.

Blue Sea Systems

Blue Sea Systems 5191 Fuse Block Terminal 30-300A | Battery Post Mount

$42.40

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Arrowhead PK1390 self-draining vacuum breaker for frost-proof hydrants prevents water buildup.

Arrowhead

Arrowhead PK1390 Replacement Self-Draining Vacuum Breaker

$30.47

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Blue Sea Systems 5187 200A fuse terminal with blown fuse indicator for quick service

Blue Sea Systems

Blue Sea Systems 5187 200A Fuse Terminal – 58V DC, Blown Fuse Indicator, IP66 Marine Rated

$24.91

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ARCCAPTAIN MB15 0.030 inch tip for precise arc transfer and cleaner welds

ARCCAPTAIN

ARCCAPTAIN MB15 MIG Welding Gun Kit 0.030 Inch Tips, Nozzles & Diffusers | Compatible with MIG200, MIG130 & More

$24.91

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Ansbell Power Circuit Probe Tester front view for quick diagnostics

Ansbell

Ansbell Power Circuit Probe Tester — 6V-36V DC Automotive Tester with Fuse & Voltage Testing, 14.7ft Reach

$24.91

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Azocek 18V to 12V step-down converter with Ryobi adapter powering 12V devices safely

Azocek

Azocek 18V to 12V Step-Down Converter for Ryobi Batteries – 180W Buck Regulator with Switch & Fuse

$35.87

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Besseto LED channel assembly in black for organized under-cabinet lighting.

Besseto

Besseto 10-Pack Black LED Aluminum Channel 6.6ft | Diffuser & Housing for Under-Cabinet LED Strips

$97.51

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Besseto plaster-in LED channel 6-pack installed for seamless wall lighting.

Besseto

Besseto Plaster-in LED Channel 6 Pack — 6.6ft Trimless Aluminum Channel with Milky Diffuser

$105.73

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ARCCAPTAIN MB15 15AK MIG tip for precise arc transfer during welding.

ARCCAPTAIN

ARCCAPTAIN MB15 15AK .035 inch MIG Gun Accessory Kit – Tip, Nozzle, Diffuser | Compatible with MIG200/MIG130

$24.91

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CHoiKWong power wheel adapter connected to Ryobi 18V battery for compatibility.

CHoiKWong

CHoiKWong 2-Pack Power Wheel Adapter for Ryobi 18V Battery – DIY Upgrade Kit with Switch & Fuse

$24.91

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Blue Sea Systems 5005 ANL fuse block with insulating cover for marine 32V DC applications

Blue Sea Systems

Blue Sea Systems 5005 ANL Fuse Block with Insulating Cover - 32V DC, 5/16-inch Ring Terminals

$45.44

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Airgoo AG-NEON-LS1 diffused silicone tube provides soft, even glow

airgoo

airgoo Addressable RGB Neon LED Strip AG-NEON-LS1 | Diffused Silicone, Magnetic Brackets, 5V ARGB

$34.99

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BOJACK MRBF 300A terminal fuse package protects battery circuits in tight spaces.

BOJACK

BOJACK Terminal Fuse 300A MRBF – 58V DC Marine‑Rated Battery Fuse (IP66, Pack of 2)

$29.02

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CHoiKWong power wheel adapter secures Milwaukee M18 battery connection for consistent operation.

CHoiKWong

CHoiKWong 2-Pack Power Wheel Adapter for Milwaukee M18 Battery – 18V Converter with 30A Fuse

$22.44

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CHoiKWong power wheel adapter securely fits Milwaukee M12 battery for stable power.

CHoiKWong

CHoiKWong 2 Packs Power Wheel Adapter for Milwaukee M12 – 12V Battery Conversion Kit with Switch, Fuse & 12AWG Wire

$23.54

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Arwealxs breaker bar 7in 1-4 drive, compact torque for tight spaces

Arwealxs

Arwealxs Breaker Bar Set - 7in 1-4 Drive, 12in 3-8 Drive, 16in 1-2 Drive with 180-Degree Head

$35.87

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Aiourx 25-inch breaker bar provides maximum leverage for stubborn fasteners.

Aiourx

Aiourx 25-Inch Breaker Bar - 1/2 Inch Drive, 250° Swivel Head, CR-MO Steel

$38.61

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CHoiKWong power wheel adapter shows Dewalt 20V compatibility for RC toys.

CHoiKWong

CHoiKWong 2 Pack Power Wheel Adapter for Dewalt 20V Batteries – 12AWG Wire, Fuses & Terminals

$22.44

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Azocek 20V to 12V converter front view, compact power solution for DeWalt batteries.

Azocek

Azocek 20V to 12V Step-Down Converter for DeWalt 20V Batteries – 20A, 240W, 30A Fuse

$31.95

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Aulpq 720A repair kit product shot showing complete replacement parts for leak prevention

Aulpq

Aulpq RK1-720A Pressure Vacuum Breaker Repair Kit for Zurn Wilkins 1/2-inch to 1-inch

$38.61

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Besseto white LED channel with diffuser for under-cabinet lighting, even glow.

Besseto

Besseto 10Pack White LED Aluminum Channel 6.6ft/2m – Diffuser Kit for Under-Cabinet Lighting

$97.51

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Buildmart 12x8 white vent cover front view enhances modern decor and airflow.

BUILDMART

BUILDMART 12x8 White Modern AC Vent Cover | Decorative Linear Slot Diffuser for Ceilings, Walls, Floors

$89.29

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ABB TM3220CCU2K front view shows a 200A main breaker for residential power distribution

ABB

ABB TM3220CCU2K 200A Main Breaker Load Center – 32 Spaces, 40 Circuits, 120/240 VAC, Indoor NEMA 1

$296.15

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Berserker 1700W demolition jack hammer side view for tough demolition tasks.

Berserker

Berserker 1700W SDS-Max Demolition Jack Hammer — 25 lb Heavy Duty Concrete Breaker with Carrying Case

$275.32

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Berserker 1300W demolition hammer, front view, compact power for concrete removal

Berserker

Berserker 1300W SDS-Max Demolition Hammer – 12 lb, 1-9/16 in Chisel, 11-Amp Corded Breaker with Case

$165.73

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Aiourx 3/4 inch drive breaker bar for powerful vehicle maintenance tasks

Aiourx

Aiourx 3/4 Drive 41-Inch Breaker Bar | Heavy-Duty Chrome Molybdenum Steel

$93.40

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ABB Q-Line THQL2150GFT 50A 240V breaker front view for reliable ground-fault protection

ABB

ABB Q-Line THQL2150GFT 50A 240V Double Pole GFCI Breaker with Self-Test

$97.51

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ABB TM2010CCUBK1 panel front view — compact indoor PowerMark Gold for residential use.

ABB

ABB TM2010CCUBK1 100A Main Breaker Load Center | PowerMark Gold Indoor Panel

$216.99

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BUILDMART 10x10 ceiling vent cover with modern white aluminum finish and airflow

BUILDMART

BUILDMART 10x10 Modern Aluminum Vent Cover – Decorative White Linear Slot Diffuser for Ceiling, Wall, Floor

$97.51

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