Skip to content
To take full advantage of this site, please enable your browser's JavaScript feature.
Learn how
WEBSITE NAVIGATION
Home
Shop Online
Products & Services
Promotions
Our Store
VIEW MAP & PHOTO GALLERY
| CALL US:
406-466-3100
Old West Lumber Online Store
Shop Our Categories
Website
Catalog
View cart
Home
Shop Online
Products & Services
Promotions
Our Store
Product Categories
HAND TOOLS
STRIKING AND CUTTING TOOLS
TRADESMAN TOOLS
MEASURING & MARKING
MECHANICS TOOLS
SAFETY & ORGANIZATION
CLAMPS / FASTENING TOOLS
POWER TOOLS & ACC
POWER TOOLS
POWER TOOL ACCESSORIES
POWER NAIL GUNS & STAPLERS
AIR COMPRESSORS, TOOLS & ACCES
POWER EQUIPMENT
FASTENERS
NAILS, TACKS, BRADS
NUTS, BOLTS, SCREWS
CHAIN, CABLE, ROPE
METAL SHAPES & STOCKS
HARDWARE
LOCKSETS & KEYING SUPPLIES
WINDOW & DOOR HARDWARE
GENERAL HARDWARE
BUILDERS HARDWARE
CONSTRUCTION HARDWARE
MOBILE HOME SUPPLIES
PAINT & SUNDRIES
PAINT & STAINS
PAINT APPLICATORS /ACCESSORIES
SUNDRIES
DECORATING
ELECTRICAL
LIGHT BULBS
LIGHTING & CEILING FANS
ROUGH ELECTRICAL
HOUSEHOLD ELECTRICAL
SPECIALTY ELECTRICAL
PLUMBING
KITCHEN & BATH
ROUGH PLUMBING SUPPLIES
HEATING & COOLING
FIREPLACES & STOVES
HEAT & AIR CONDITIONING
VENTING & FANS
HOUSEWARES
CLEANING SUPPLIES
KITCHENWARE
HOUSEHOLD PRODUCTS
HOME DECOR AND ACCENTS
LAWN & GARDEN
LAWN & GARDEN TOOLS
LAWN POWER EQUIPMENT
SNOW & ICE REMOVAL
LAWN CARE
LANDSCAPE SUPPLIES
PET & WILD BIRD
WILD BIRD / SQUIRREL SUPPLIES
SMALL ANIMAL
DOG & CAT SUPPLIES
FARM & RANCH
HORSE CARE & SUPPLIES
CATTLE CARE & SUPPLIES
LIVESTOCK CARE & SUPPLIES
POULTRY CARE & SUPPLIES
BEEKEEPING
FARM EQUIPMENT
FENCING
AUTOMOTIVE
GENERAL AUTOMOTIVE
RV SUPPLIES
OUTDOOR LIVING & PATIO
OUTDOOR LIVING & ACCESSORIES
OUTDOOR COOKING
SWIMMING POOLS & EQUIPMENT
SPORTING GOODS
SPORTS EQUIPMENT
MARINE, HUNTING & CAMPING
IMPULSE & VARIETY
DOLLAR CENTRAL
IMPULSE CONSUMABLES
HOUSEHOLD PRODUCTS
HOLIDAY/ SEASONAL
Nav Menu 2
Nav Menu 4
Nav Menu 5
Nav Menu 6
Nav Menu 7
Nav Menu 8
Home
>
ELECTRICAL
>
ROUGH ELECTRICAL
>
FUSES & BREAKERS
>
CIRCUIT BREAKERS - GFCI
Sort By:
Price: Low to High
Price: High to Low
Most Popular
Title
Manufacturer
Newest
Oldest
Availability
90 per page
180 per page
360 per page
Page
of 1
Square D Homeline HOM115GFICP Circuit Breaker, Mini, 15 A, 1 -Pole, 120 V, Fixed Trip, Plug Mounting, Black
Our Price:
$55.19
Square D Homeline HOM120GFICP Circuit Breaker, Mini, 20 A, 1 -Pole, 120 V, Fixed Trip, Plug Mounting, Black
Our Price:
$56.69
CIRCUIT BREAKER GFCI QF 1P 20A
Our Price:
$58.29
Engineered for value, Homeline? circuit breakers are designed for fast installation, reliability and great circuit protection. With industry leading innovations and exclusive features, Square D Homeline circuit breakers are the smart, safe, reliable choice.
Engineered for value, Homeline? circuit breakers are designed for fast installation, reliability and great circuit protection. With industry leading innovations and exclusive features, Square D Homeline circuit breakers are the smart, safe, reliable choice.
For use on circuits where contact with water or another ground is possible while using an electrical device. 120 volt, 1 pole circuit breakers.
Siemens QF120AN Circuit Breaker, GFCI, Low Voltage, 20 A, 1 -Pole, 120 V, Plug Mounting
Our Price:
$58.29
GE THQL1120GFTP Feeder Circuit Breaker, Thermal Magnetic, 20 A, 1-Pole, 120 V, Non-Interchangeable Trip, Plug
Our Price:
$58.49
Eaton BRN115GF Circuit Breaker, BR, GFCI, 15 A, 1-Pole, 120/240 VAC, Plug
Our Price:
$62.79
Siemens low voltage plug-in circuit breaker. 20 A 1-pole (10 kA at 120 V) personnel protection ground-fault class 5 mA type QPF2N breaker.
Tin plated copper stab to create a reliable, permanent and corrosion-resistant connection. Ensures its ground circuitry is functioning properly by automatically running diagnostic testing on a periodic basis. Should a problem be detected, the circuit breaker will trip and will need to be replaced. Unit provides protection against overloads, short circuits and ground faults. Class A 5 mA ground fault circuit interrupter. Wire range is #14 to 8 AWG CU/#12 to 8 AWG AL. UL listed. 4-1/2 in H x 1-1/4 in W x 3 in depth, 0.479 lb.
Eaton Circuit Breaker, BR, GFCI, 120/240 VAC, 15 A, Number of Poles: 1, Interrupt Rating: 10 kA, Trip Sensitivity: 15 A, Wire Size: 14 to 8 AWG, Plug Mounting, Dimensions: 4 in L x 3-1/2 in W x 1 in H
Eaton BRP115GF Circuit Breaker, GFCI, Plug-In, 15 A, 1-Pole, 120/240 VAC, Trip-To-Center Trip, Plug
Our Price:
$62.79
Eaton BRP120GF Circuit Breaker, Type BR GFCI, 20 A, 1-Pole, 120/240 V, Trip-to-Center Trip, Plug
Our Price:
$62.79
Eaton BRN120GF Circuit Breaker, GFCI, Type BR, 20 A, 1-Pole, 120/240 VAC, Trip-to-Center Trip, Plug
Our Price:
$62.79
Eaton Circuit Breaker, GFCI, Plug-In, 120/240 VAC, 15 A, Number of Poles: 1, Interrupt Rating: 10 kA, Trip Type: Trip-To-Center, Wire Size: 14 to 8 AWG, Plug Mounting
Eaton Circuit Breaker, Type BR GFCI, 120/240 V, 20 A, Number of Poles: 1, Interrupt Rating: 10 kAIC, Trip Type: Trip-to-Center, Wire Size: 14 to 8/Aluminum AWG, Number of Spaces: 1, Plug Mounting, Dimensions: 1 in H x 3-1/2 in W x 4 in D
Eaton Circuit Breaker, GFCI, Type BR, 120/240 VAC, 20 A, Number of Poles: 1, Interrupt Rating: 10 kA, Trip Type: Trip-to-Center, Wire Size: 14 to 8 AWG, Terminal Type: Pigtail, Plug Mounting, Dimensions: 1 in H x 3-1/2 in W x 4 in D
GE THQL1130GFTP Feeder Circuit Breaker, Thermal Magnetic, 30 A, 1-Pole, 120 V, Non-Interchangeable Trip, Plug
Our Price:
$63.89
Eaton BRP120GFC Circuit Breaker, GFCI, Type BR, 20 A, 1-Pole, 120 VAC, Center, Long Time, Instantaneous Trip
Our Price:
$71.79
Eaton BRP115GFC Circuit Breaker, GFCI, Type BR, 15 A, 1-Pole, 120 VAC, Center, Long Time, Instantaneous Trip
Our Price:
$75.29
Tin-plated copper stab to create a reliable, permanent and corrosion-resistant connection. Ensures its ground circuitry is functioning properly by automatically running diagnostic testing on a periodic basis. Should a problem be detected, the circuit breaker will trip and will need to be replaced. Unit provides protection against overloads, short circuits and ground faults. Class A 5 mA ground fault circuit interrupter. Wire range is #14 - 8 AWG CU/#12 - 8 AWG AL. UL listed. 4-1/2 in H x 1-1/4 in W x 3 in D, 0.479 lb.
Eaton Circuit Breaker, GFCI, Type BR, 120 VAC, 20 A, Number of Phases: 1, Number of Poles: 1, Interrupt Rating: 10 kA, Actuator Type: Magnetic, Thermal, Trip Type: Center, Long Time, Instantaneous, Trip Sensitivity: 5 mA, Wire Size: 14 to 8 AWG, Terminal Type: Plug-In, Dimensions: 4 in L x 3-1/2 in W x 1 in H, Suitable for: CPM, CPL, CBRPM, CBRPL Load Center
Eaton Circuit Breaker, GFCI, Type BR, 120 VAC, 15 A, Number of Phases: 1, Number of Poles: 1, Interrupt Rating: 10 kA, Actuator Type: Magnetic, Thermal, Trip Type: Center, Long Time, Instantaneous, Trip Sensitivity: 5 mA, Wire Size: 14 to 8 AWG, Terminal Type: Plug-In, Dimensions: 4 in L x 3-1/2 in W x 1 in H, Suitable for: CPM, CPL, CBRPM, CBRPL Load Center
Square D QO QO120GFICP Circuit Breaker, Mini, 20 A, 1 -Pole, 120 V, Fixed Trip, Plug Mounting
Our Price:
$79.39
Square D QO QO130GFI Circuit Breaker, Mini, 30 A, 1 -Pole, 120 V, Fixed Trip, Plug Mounting
Our Price:
$79.39
Square D QO QO115GFICP Circuit Breaker, Mini, 15 A, 1 -Pole, 120 V, Fixed Trip, Plug Mounting
Our Price:
$79.39
All QO circuit breakers are equipped with the Visi-Trip? indicator. When a Visi-Trip circuit breaker trips, the handle snaps to a midpoint position between "OFF" and "ON" and a highly visible, red indicator easily identifies the tripped breaker. This enables you to easily distinguish which breaker has tripped in a load center that may contain up to 60 different circuit breakers. QO circuit breakers have features no other manufacturer can offer. They come in many different sizes and can meet the needs of virtually every function in your home or business. These types of quality, industry exclusive products keep the Square D brand ahead of the competition and are builders' and electrical contractors' first choice in electrical protection.
All QO circuit breakers are equipped with the Visi-Trip? indicator. When a Visi-Trip circuit breaker trips, the handle snaps to a midpoint position between "OFF" and "ON" and a highly visible, red indicator easily identifies the tripped breaker. This enables you to easily distinguish which breaker has tripped in a load center that may contain up to 60 different circuit breakers. QO circuit breakers have features no other manufacturer can offer. They come in many different sizes and can meet the needs of virtually every function in your home or business. These types of quality, industry exclusive products keep the Square D brand ahead of the competition and are builders' and electrical contractors' first choice in electrical protection.
All QO circuit breakers are equipped with the Visi-Trip? indicator. When a Visi-Trip circuit breaker trips, the handle snaps to a midpoint position between "OFF" and "ON" and a highly visible, red indicator easily identifies the tripped breaker. This enables you to easily distinguish which breaker has tripped in a load center that may contain up to 60 different circuit breakers. QO circuit breakers have features no other manufacturer can offer. They come in many different sizes and can meet the needs of virtually every function in your home or business. These types of quality, industry exclusive products keep the Square D brand ahead of the competition and are builders' and electrical contractors' first choice in electrical protection.
Eaton CHFN115GF Circuit Breaker, CH, GFCI, 15 A, 1-Pole, 120/240 VAC, Pigtail
Our Price:
$95.39
Eaton CHFN120GF Circuit Breaker, CH, GFCI, 20 A, 1-Pole, 120/240 VAC, Pigtail
Our Price:
$95.39
Eaton CHFP120GF Circuit Breaker, CH, GFCI, 20 A, 1-Pole, 120/240 VAC, Plug
Our Price:
$95.39
Eaton Circuit Breaker, CH, GFCI, 120/240 VAC, 15 A, Number of Poles: 1, Interrupt Rating: 10 kA, Wire Size: 14 to 6 AWG, Pigtail Mounting, Dimensions: 4-1/2 in L x 3/4 in W x 3-1/4 in H
Eaton Circuit Breaker, CH, GFCI, 120/240 VAC, 20 A, Number of Poles: 1, Interrupt Rating: 10 kA, Wire Size: 14 to 6 AWG, Pigtail Mounting, Dimensions: 4-1/2 in L x 3/4 in W x 3-1/4 in H
Eaton Circuit Breaker, CH, GFCI, 120/240 VAC, 20 A, Number of Poles: 1, Interrupt Rating: 10 kA, Wire Size: 14 to 6 AWG, Plug Mounting, Dimensions: 4-1/2 in L x 3/4 in W x 3-1/4 in H
Square D Homeline HOM250GFICP Circuit Breaker, GFCI, Mini, 50 A, 2 -Pole, 120/240 V, Fixed Trip, Plug Mounting
Our Price:
$127.29
Eaton GFTCB215 Circuit Breaker, GFCI, Type GFTCB, 15 A, 2-Pole, 120/240 VAC, Common, Long Time, Instantaneous Trip
Our Price:
$153.39
Cutler-Hammer GFTCB220 Circuit Breaker, GFCI, Type GFTCB, 20 A, 2 -Pole, 120/240 V, Plug Mounting
Our Price:
$161.09
Engineered for value, Homeline? circuit breakers are designed for fast installation, reliability and great circuit protection. With industry leading innovations and exclusive features, Square D Homeline circuit breakers are the smart, safe, reliable choice.
Eaton Circuit Breaker, GFCI, Type GFTCB, 120/240 VAC, 15 A, Number of Phases: 1, Number of Poles: 2, Interrupt Rating: 10 kA, Actuator Type: Magnetic, Thermal, Trip Type: Common, Long Time, Instantaneous, Trip Sensitivity: 5 mA, Wire Size: 14 to 8 AWG, Terminal Type: Plug-In, Dimensions: 4-1/2 in L x 2-3/4 in W x 2 in H, Suitable for: CPM, CPL, CBRPM, CBRPL Load Center
GFCB main circuit breaker. BR ground fault self-test. Interrupt rating 10 kAIC. Common trip. 2-pole, requires two 1 in spaces. 120/240 V. Meets Federal Spec Classification W-C375.
Cutler-Hammer GFTCB250 Circuit Breaker, GFCI, Type GFTCB, 50 A, 2 -Pole, 120/240 V, Plug Mounting
Our Price:
$169.99
GFCB main circuit breaker. BR ground fault self-test. Interrupt rating 10 kAIC. Common trip. 2-pole, requires two 1 in spaces. 120/240 V. Meets Federal Spec Classification W-C375.