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About Castle Building Group
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CIRCUIT BREAKERS - SNGL POLE
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EATON INDUSTRIES CANADA (14)
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SQUARE D (16)
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Cutler-Hammer BR115 Circuit Breaker, 120, 240 V, Common, Standard Trip, Plug Mounting
Our Price:
$12.99
Cutler-Hammer BR120 Circuit Breaker, Mini, Type BR, 20 A, 1 -Pole, 120/240 V, Plug Mounting
Our Price:
$12.99
Square D Homeline CHOM120CP Circuit Breaker, Mini, Standard, 20 A, 1 -Pole, 120/240 VAC, Plug Mounting, Black
Our Price:
$14.99
Eaton's residential BR circuit breakers are used in load centers, panelboards or similar devices. They are made for a wide range of applications and include BR 1 in circuit breakers and accessories for BR-style load centers, arc fault circuit interrupters (AFCI) and ground fault circuit interrupters (GFCI).
Switching duty rating. Thermal magnetic 40 deg C. Interchangeable, will replace Bryant, Westinghouse and Challenger. Type BR. 120/240 V, 10,000 AIR. 1 in per pole.
Square D Homeline Circuit Breaker, Mini, Standard, 120/240 VAC, 20 A, 1 Pole, 10 kA Interrupt, 14 to 8, 14 to 8 AWG Wire, Screw Clamp Terminal, 1 Spaces, Plug Mounting, Black, Dimensions: 3 in L x 1 in W x 3 in H, 104 deg F Operating
Square D Homeline CHOM115CP Circuit Breaker, Mini, Standard, 15 A, 1 -Pole, 120/240 VAC, Plug Mounting, Black
Our Price:
$14.99
Siemens Q115 Circuit Breaker, Mini, 15 A, 1 -Pole, 120/240 V, Fixed Trip, Plug Mounting
Our Price:
$15.99
Siemens Q120 Circuit Breaker, Mini, 20 A, 1 -Pole, 120/240 V, Fixed Trip, Plug Mounting
Our Price:
$15.99
Square D Homeline Circuit Breaker, Mini, Standard, 120/240 VAC, 15 A, 1 Pole, 10 kA Interrupt, 14 to 8, 14 to 8 AWG Wire, Screw Clamp Terminal, 1 Spaces, Plug Mounting, Black, Dimensions: 3 in L x 1 in W x 3 in H, 104 deg F Operating
Non-interchangeable trip. 120 VAC, 10,000 AIR. Will replace American Switch, Westinghouse Type BR, Bryant, Challenger, Sylvania, Crouse-Hinds, Murray, Frank Adams, General Electric (Full size only), General Switch, I-TE, Gould, Montgomery Ward and Sears. UL listed, HACR rated. 15 and 20 A UL listed for frequent switching applications, 120 VAC fluorescent lighting. 1 in per pole.
Non-interchangeable trip. 120 VAC, 10,000 AIR. Will replace American Switch, Westinghouse Type BR, Bryant, Challenger, Sylvania, Crouse-Hinds, Murray, Frank Adams, General Electric (Full size only), General Switch, I-TE, Gould, Montgomery Ward and Sears. UL listed, HACR rated. 15 and 20 A UL listed for frequent switching applications, 120 VAC fluorescent lighting. 1 in per pole.
Square D QO QO120CP Circuit Breaker, Mini, 20 A, 1 -Pole, 120/240 VAC, 48 VDC, Fixed Trip, Plug Mounting
Our Price:
$19.99
Square D QO QO115CP Circuit Breaker, Mini, 15 A, 1 -Pole, 120/240 VAC, 48 VDC, Fixed Trip, Flush Mounting
Our Price:
$21.99
Square D Homeline CHOM130CP Circuit Breaker, Mini, Standard, 30 A, 1 -Pole, 120/240 VAC, Plug Mounting, Black
Our Price:
$22.99
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.
Square D Homeline Circuit Breaker, Mini, Standard, 120/240 VAC, 30 A, 1 Pole, 10 kA Interrupt, 14 to 8, 14 to 8 AWG Wire, Screw Clamp Terminal, 1 Spaces, Plug Mounting, Black, Dimensions: 3 in L x 1 in W x 3 in H, 104 deg F Operating
GE Industrial Solutions THQP115 Feeder Circuit Breaker, Type THQP, 15 A, 1 -Pole, 120/240 V, Plug Mounting
Our Price:
$24.99
GE Industrial Solutions THQP120 Feeder Circuit Breaker, Type THQP, 20 A, 1 -Pole, 120/240 V, Plug Mounting
Our Price:
$24.99
GE Industrial Solutions THQP130 Feeder Circuit Breaker, Type THQP, 30 A, 1 -Pole, 120/240 V, Plug Mounting
Our Price:
$27.99
Copper-to-copper connections, calibrated for optimum trip performance, heat-resistant thermoset cases and covers, cemented calibration screw. Nearly identical to Type THQL with the same design and performance, yet only taking up 1/2 the space, 1/2 in per pole. UL listed, HACR rated. 15 and 20 A SWD, switching duty rated, suitable for 120 V fluorescent lighting loads. 15 to 25 A #14 to 8 Cu or #12 to 8 Al AWG wire, 30 to 50 A #8 to 4 Cu or #8 to 2 Al AWG wire. 3-9/32 in H x 1/2 in W x 2-3/8 in D. 120/240 V, 10,000 AIR.
Copper-to-copper connections, calibrated for optimum trip performance, heat-resistant thermoset cases and covers, cemented calibration screw. Nearly identical to Type THQL with the same design and performance, yet only taking up 1/2 the space, 1/2 in per pole. UL listed, HACR rated. 15 and 20 A SWD, switching duty rated, suitable for 120 V fluorescent lighting loads. 15 to 25 A #14 to 8 Cu or #12 to 8 Al AWG wire, 30 to 50 A #8 to 4 Cu or #8 to 2 Al AWG wire. 3-9/32 in H x 1/2 in W x 2-3/8 in D. 120/240 V, 10,000 AIR.
Copper-to-copper connections, calibrated for optimum trip performance, heat-resistant thermoset cases and covers, cemented calibration screw. Nearly identical to Type THQL with the same design and performance, yet only taking up 1/2 the space, 1/2 in per pole. UL listed, HACR rated. 15 and 20 A SWD, switching duty rated, suitable for 120 V fluorescent lighting loads. 15 to 25 A #14 to 8 Cu or #12 to 8 Al AWG wire, 30 to 50 A #8 to 4 Cu or #8 to 2 Al AWG wire. 3-9/32 in H x 1/2 in W x 2-3/8 in D. 120/240 V, 10,000 AIR.
Cutler-Hammer BQL15 Circuit Breaker, 15 A, 1 -Pole, 120/240 VAC
Our Price:
$27.99
Cutler-Hammer BQL20 Circuit Breaker, 20 A, 1 -Pole, 120/240 VAC
Our Price:
$27.99
Square D Stab-lok NC015CP Circuit Breaker, Mini, Type NC, 15 A, 1 -Pole, 120 V, Plug Mounting, White
Our Price:
$29.99
Cutler-Hammer Circuit Breaker, 120/240 VAC, 15 A, 1 ph, 1 Pole, 10 kA Interrupt, Magnetic, Thermal Actuator, 14 to 8, 14 to 8 AWG Wire, Bolt-On, Lug Terminal, Dimensions: 5 in L x 3 in W x 1 in H, Includes: Captive Line Screw
Cutler-Hammer Circuit Breaker, 120/240 VAC, 20 A, 1 ph, 1 Pole, 10 kA Interrupt, Magnetic, Thermal Actuator, 14 to 8, 14 to 8 AWG Wire, Bolt-On, Lug Terminal, Dimensions: 5 in L x 3 in W x 1 in H, Includes: Captive Line Screw
Stab-lok breakers are fully interchangeable with all past breakers and deliver the same proven quality. The unique Stab-lok breaker design of only a 1/2 in wide per pole, allows for the reduction of the size and weight of the loadcenter. These breakers are CSA approved to work only in federal pioneer branded residential panel.
Square D NC020CP Circuit Breaker, NC, 20 A, 1 -Pole, 120 V, Plug Mounting, Red
Our Price:
$29.99
Square D Homeline CHOMT1515CP Circuit Breaker, Mini, Tandem, 15 A, 1 -Pole, 120/240 VAC, Plug Mounting
Our Price:
$29.99
Square D Homeline CHOMT2020CP Circuit Breaker, Mini, Tandem, 20 A, 1 -Pole, 120/240 VAC, Plug Mounting
Our Price:
$29.99
Square D Circuit Breaker, NC, 120 V, 20 A, 1 Pole, 10 kA Interrupt, Magnetic, Thermal Actuator, 12 to 2 AWG Wire, Lug Terminal, 1 Spaces, Plug Mounting, Red, Dimensions: 1/2 in Thick, 40 deg C Operating
Square D Homeline Circuit Breaker, Mini, Tandem, 120/240 VAC, 15 A, 1 ph, 1 Pole, 10 kA Interrupt, 14 to 8, 14 to 8 AWG Wire, Screw Clamp Terminal, 1 Spaces, Plug Mounting, Dimensions: 3 in L x 1 in W x 3 in H, 104 deg F Operating
Square D Homeline Circuit Breaker, Mini, Tandem, 120/240 VAC, 20 A, 1 ph, 1 Pole, 10 kA Interrupt, 14 to 8, 14 to 8 AWG Wire, Screw Clamp Terminal, 1 Spaces, Plug Mounting, Dimensions: 3 in L x 1 in W x 3 in H, 104 deg F Operating
Siemens Q130 Circuit Breaker, Mini, 30 A, 1 -Pole, 120 V, Fixed Trip, Plug Mounting
Our Price:
$29.99
Square D QO QO140CP Circuit Breaker, Mini, 40 A, 1 -Pole, 120/240 VAC, 48 VDC, Fixed Trip, Plug Mounting
Our Price:
$29.99
Eaton DNPL1515 Circuit Breaker, Duplex, Type DNPL, 15 A, 2-Pole, 120 VAC, Long Time, Instantaneous, Independent Trip
Our Price:
$29.99
Non-interchangeable trip. 120 VAC, 10,000 AIR. Will replace American Switch, Westinghouse Type BR, Bryant, Challenger, Sylvania, Crouse-Hinds, Murray, Frank Adams, General Electric (Full size only), General Switch, I-TE, Gould, Montgomery Ward and Sears. UL listed, HACR rated. 15 and 20 A UL listed for frequent switching applications, 120 VAC fluorescent lighting. 1 in per pole.
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 Circuit Breaker, Duplex, Type DNPL, 120 VAC, 15 A, Number of Phases: 1, Number of Poles: 2, Interrupt Rating: 10 kA, Actuator Type: Magnetic, Thermal, Trip Type: Long Time, Instantaneous, Independent, Wire Size: 14 to 4 AWG, Terminal Type: Plug-In, Dimensions: 3 in L x 1 in W x 3 in H, Suitable for: CPM, CPL, CBRPM, CBRPL Load Center
Square D QO QO130CP Circuit Breaker, Mini, 30 A, 1 -Pole, 120/240 VAC, 48 VDC, Fixed Trip, Plug Mounting
Our Price:
$31.99
Eaton DNPL2020 Circuit Breaker, Duplex, Type DNPL, 20 A, 2-Pole, 120 VAC, Long Time, Instantaneous, Independent Trip
Our Price:
$31.99
Eaton BQLT20 Replacement Classic Circuit Breaker, Duplex, Type BQL, 20 A, 2-Pole, 120 VAC
Our Price:
$39.99
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 Circuit Breaker, Duplex, Type DNPL, 120 VAC, 20 A, Number of Phases: 1, Number of Poles: 2, Interrupt Rating: 10 kA, Actuator Type: Magnetic, Thermal, Trip Type: Long Time, Instantaneous, Independent, Wire Size: 14 to 4 AWG, Terminal Type: Plug-In, Dimensions: 3 in L x 1 in W x 1 in H, Suitable for: CPM, CPL, CBRPM, CBRPL Load Center
Eaton Replacement Classic Circuit Breaker, Duplex, Type BQL, 120 VAC, 20 A, Number of Phases: 1, Number of Poles: 2, Interrupt Rating: 10 kA, Actuator Type: Magnetic, Thermal, Trip Type: Long Time, Instantaneous, Non-Interchangeable, Wire Size: 14 to 4 AWG, Terminal Type: Bolt-On, Dimensions: 3-1/2 in L x 1 in W x 3-1/2 in H, Includes: Captive Line Screw
Square D Stab-lok NC030 Circuit Breaker, Mini, 30 A, 1 -Pole, 120 VAC, Plug Mounting
Our Price:
$42.99
Square D QO QO1515CP Circuit Breaker, Mini, Tandem, 15 A, 1 -Pole, 120/240 V, Fixed Trip, Plug Mounting
Our Price:
$42.99
Square D QO QO2020CP Circuit Breaker, Mini, Tandem, 20 A, 1 -Pole, 120/240 V, Plug Mounting, Black
Our Price:
$42.99
Square D Stab-lok Circuit Breaker, Mini, 120 VAC, 30 A, 1 Pole, 10 kA Interrupt, Magnetic, Thermal Actuator, 14 to 9 AWG Wire, Screw Terminal, Plug Mounting, Dimensions: 3 in L x 0.5 in W x 3.4 in H, 40 deg C Operating
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.
The industry leader in circuit protection is easily recognized by the industry's only trip indicator. The red Visi-Trip? Indicator makes it easy to spot a tripped circuit breaker. Compact 3/4 in wide format for one-pole circuit breakers helps minimize panel space and footprint. The Square D? exclusive Qwik-Open? protection is standard on all 15 A and 20 A circuit breakers trip reaction within 1/60th of a second. No other circuit breaker trips faster.
Siemens Q1515NC Circuit Breaker, QT, 15 A, 1-Pole, 120 V, Thermal Magnetic Trip, Plug-In Mounting
Our Price:
$42.99
Square D Homeline QO1520 Circuit Breaker, Mini, Tandem, 15, 20 A, 1 -Pole, 120/240 VAC, Plug Mounting
Our Price:
$44.99
Eaton QBH15 Circuit Breaker, QBH, 15 A, 1-Pole, 120 V
Our Price:
$44.99
Siemens Circuit Breaker, QT, 120 V, 15 A, Number of Phases: 1, Number of Poles: 1, Interrupt Rating: 10 kA, Frame Type: EQ, Frame Size: 1/2 in, Trip Type: Thermal Magnetic, Wire Size: 14 to 6 AWG, Terminal Type: Lug, Plug-In Mounting, Dimensions: 3 in L x 1 in W x 3 in H, Operating Temperature: 40 deg C
QO (plug-on) and QOB (bolt-on) one-, two- and three-pole thermal-magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. Plug-on QO circuit breakers are for use in QO load centers, NQ and NQOD panelboards, OEM mounting bases and Speed-D? switchboard distribution panels. Bolt-on QOB circuit breakers are for use in NQO and NQOD panelboards.
Eaton Circuit Breaker, QBH, 120 V, 15 A, Number of Poles: 1, Interrupt Rating: 10 kA, Wire Size: 14 to 10, 12 to 10 AWG, Number of Spaces: 1, Dimensions: 2-3/8 in L x 1 in W x 2-9/10 in H, Operating Temperature: 40 deg C
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