20 Amp Single

33 ITEMS  See all sub-categories for Circuit Breakers
Circuit Breaker, 20 Amp Circuit Breaker, 20 Amp Your One Source # QO120CP

$9.49 Add to Cart

 

Full size 3/4" breakers, 120/240 Volts ac; 10,000 AIR. U.L. Listed as HACR type for use with equipment having motor group combinations and marked for HACR breakers. 15 and 20 amp breakers are also U.L. Listed for switching 120 Volt ac fluorescent lighting loads.

Minimize
or Learn More
more...


One Pole Circuit Breaker, 20 Amp One Pole Circuit Breaker, 20 Amp Siemens Energy # MP120

$8.99 Add to Cart

 

One pole circuit breaker

Single Pole Circuit Breaker, 20 Amp Single Pole Circuit Breaker, 20 Amp Hardware By Barnett # CH120

$9.99 Add to Cart

 

Single pole circuit breaker.

1in. 20 Amp Interchangeable Breaker 1" 20 Amp Interchangeable Breaker GE Electric # THQL1120

$7.49 Add to Cart

 

1" module, 120/240 Volts ac; 10,000 AIC. Copper-to-copper connections, calibrated for optimum trip performance, heat resistant thermoset cases and covers, cemented calibration screw. May be used, when marked to accept, with American Switch, Arrow Hart, Bryant, General Switch, GTE, Sylvania, most ITE, Murray, Westinghouse Type BR, Challenger, Crouse-Hinds. 15 to 30 amp 14 - 8 Cu or 12 - 8 Al AWG wire, 35 to 60 amp 8 - 3 Cu or 8 - 2 Al AWG wire. U.L. Listed, HACR rated.

Minimize
or Learn More
more...


20 Amp 1 Pole Circuit Breaker  20 Amp 1 Pole Circuit Breaker Connecticut Electric # UBIP120

$24.99 Add to Cart

 

For ITE Pushmatic Load Centers. 120/240 Volt.

Minimize
or Learn More
more...


20 Amp 1 Pole Thick Circuit Breaker 20 Amp 1 Pole Thick Circuit Breaker Connecticut Electric # UBI-F20N

$25.99 Add to Cart

 

Replacement for Federal Pacific Load Centers. 120/240 Volt.

Minimize
or Learn More
more...


20 Amp 1Pole Interchangeable Breaker 20 Amp 1Pole Interchangeable Breaker Connecticut Electric # ICBQ120

$8.49 Add to Cart

 

Interchangeable group will fit most General Electric, General Switch, ITE, Murray, American Switch, Westinghouse Type BR and Bryant. ITE/SIEMENS 120/240 Volt.

Minimize
or Learn More
more...


20 Amp Circuit Breaker    20 Amp Circuit Breaker Connecticut Electric # CH120

$12.99 Add to Cart

 

Replacement For Cutler-Hammer 120 volts AC, 10,000 AIC. One 3/4" space required.

Minimize
or Learn More
more...


20 Amp Circuit Breaker    20 Amp Circuit Breaker Connecticut Electric # UBIZ20

$29.99 Add to Cart

 

Replacement for Zinsco. 120/240 Volt.

20 Amp Dual Circuit Breaker 20 Amp Dual Circuit Breaker Siemens Energy # Q2020

$14.99 Add to Cart

 

Complete, unenclosed, molded case breaker with non-interchangeable trip. 120/240 Volts ac; 10,000 AIR. Takes the place of 2 single pole breakers in 1" of space. Will replace American Switch, Westinghouse Type BR, Bryant, Challenger, Sylvania, Crouse-Hinds, Murray, Frank Adams, General Electric (full size only), General Switch, I-T-E, Gould, Montgomery Ward and Sears. HACR rated.

Minimize
or Learn More
more...


20 Amp Dual Circuit Breaker 20 Amp Dual Circuit Breaker Siemens Energy # Q2020NC

$22.99 Add to Cart

 

Non-interchangeable trip. 120/240V AC. For retrofit use on I-T-E load centers built prior to 1965.

Minimize
or Learn More
more...


20 Amp Push Type Dual Circuit Breaker 20 Amp Push Type Dual Circuit Breaker Connecticut Electric # UBIP2020

$54.99 Add to Cart

 

For ITE Pushmatic Load Centers. 120/240 Volt.

Minimize
or Learn More
more...


20 Amp Single Pole Circuit Breaker 20 Amp Single Pole Circuit Breaker Siemens Energy # Q120

$7.49 Add to Cart

 

Non-interchangeable trip. 120 Volts ac; 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. U.L. Listed, HACR rated. 15 and 20 amp U.L. Listed for frequent switching applications, 120 Volt ac fluorescent lighting.

Minimize
or Learn More
more...


20/ 20A Plug On Circuit Breaker 20/ 20A Plug On Circuit Breaker Your One Source # QOT2020

$16.99 Add to Cart

 

QO Tandem for Load Centers with Pan Rail Slots Only. Circuit limiting. U.L. Listed.

Minimize
or Learn More
more...


ARC Fault Combination Circuit Breaker, 20 Amp ARC Fault Combination Circuit Breaker, 20 Amp Siemens Energy # Q120AFC

$57.99 Add to Cart

 

Plug-in, combination type AFCI circuit breaker, complies with the requirements for both branch/feeder and outlet circuit AFCIs. Required on January 1, 2008 by 2005 NEC, combination type AFCI circuit breakers must be placed on bedroom power and lighting circuits. It is intended to protect downstream branch circuit wiring and cord sets and power-supply cords. Provides ARC fault, overload and short circuit protection. UL listed. Protects against worn electrical insulation or damaged wire, misapplied or damaged plug in appliances and equipment, and loose electrical connections. 2 LEDs appear for 5 seconds each time the AFCI is turned “ON” up to 30 days after the last trip to indicate last known trip condition. One LED means arcing fault. Two LEDs means arcing fault to ground. 10kA interrupting rating. UL Listed, 120 volts AC. Wire range 14 - 8 AWG.

Minimize
or Learn More
more...


Circuit Breaker Single Pole, 20 Amp Circuit Breaker Single Pole, 20 Amp Connecticut Electric # THQP120

$9.99 Add to Cart

 

For G.E. Old Style Load Centers. 120/240 Volt.

Minimize
or Learn More
more...


Combo Arc Fault Circuit Breaker, 20A Home Type Combo Arc Fault Circuit Breaker, 20A Home Type Your One Source # QO120CAFIC

$50.99 Add to Cart

 

Plug-on, combination AFCI circuit breaker, complies with the requirements for both branch/feeder and outlet circuit AFCIs. Combination AFCI provides for series arc detection down to 5 amperes. Required on January 1, 2008 by 2005 NEC, combination type AFCI

Minimize
or Learn More
more...


Combo Arc Fault Circuit Breaker, 20A QO Type Combo Arc Fault Circuit Breaker, 20A QO Type Square D # HOM120CAFIC

$47.99 Add to Cart

 

Home style plug-on, combination AFCI circuit breaker, complies with the requirements for both branch/feeder and outlet circuit AFCIs. Required on January 1, 2008 by 2005 NEC, combination type AFCI circuit breakers must be placed on bedroom power and light

Minimize
or Learn More
more...


Duplex Interchangable Breaker, 20 Amp Duplex Interchangable Breaker, 20 Amp Connecticut Electric # ICBQ2020

$15.99 Add to Cart

 

Interchangeable group will fit most General Electric, General Switch, ITE, Murray, American Switch, Westinghouse Type BR and Bryant.

Minimize
or Learn More
more...


GE Single Pole Circuit Breaker, 20 Amp GE Single Pole Circuit Breaker, 20 Amp Connecticut Electric # THQL1120

$8.49 Add to Cart

 

General Electric thick series, one breaker. Requires one 1" space. HACR, 10,000 AIC and 120/240 VAC.

Minimize
or Learn More
more...


GFCI ARC Fault Circuit Breaker, 1in. 20A GFCI ARC Fault Circuit Breaker, 1" 20A Cutler-Hammer # BR120CAF

$56.99 Add to Cart

 

Plug-on combination type arc fault circuit breakers, 10,000 amperes interrupting capacity. Combination type arc fault circuit interrupter includes all of the protection offered by the branch feeder AFCI (mitigation of parallel arcing faults in the complet

Minimize
or Learn More
more...


GFCI ARC Fault Circuit Breaker, 3/4in. 20A GFCI ARC Fault Circuit Breaker, 3/4" 20A Cutler-Hammer # CH120CAF

$65.99 Add to Cart

 

Plug-on combination type arc fault circuit breakers, 10,000 amperes interrupting capacity. Combination type arc fault circuit interrupter includes all of the protection offered by the branch feeder AFCI (mitigation of parallel arcing faults in the complet

Minimize
or Learn More
more...


Homeline Tandem Circuit Breaker, 20 Amp Homeline Tandem Circuit Breaker, 20 Amp Your One Source # HOMT2020CP

$9.99 Add to Cart

 

Two single pole circuits in only one space. 120 V single pole, 120/240 V 2 pole; 10,000 AIR. U.L. Listed as HACR type for use with equipment having motor group combinations and marked for use with HACR breakers.

Minimize
or Learn More
more...


One Pole Circuit Breaker, 20 Amp One Pole Circuit Breaker, 20 Amp Connecticut Electric # C120

$9.49 Add to Cart

 

Requires one 1" space. SWD rated. 120/240 volt AC, 10,000 AIC.

Minimize
or Learn More
more...


Plug-On Circuit Breaker, 20 Amp Plug-On Circuit Breaker, 20 Amp Cutler-Hammer # BR120

$6.49 Add to Cart

 

Switching duty rating, 1" per pole, 120/240 V, 10,000 AIR. Thermal magnetic 40 degrees C. Interchangeable, will replace: New General Electric, Murray, ITE (except Pushmatic), Bryant, General, American, Crouse-Hinds, Sylvania, Challenger and WestinghouseType BR.

Minimize
or Learn More
more...


Single Pole Circuit Breaker, 20 Amp Single Pole Circuit Breaker, 20 Amp Your One Source # HOM120CP

$4.69 Add to Cart

 

Format 1". Thermal/magnetic tripping mechanism. 120/240 V; 10,000 AIR. U.L. Listed as HACR type for use with air conditioning, heating and refrigeration equipment having motor group combinations and marked for use with HACR type circuit breakers. 15 and 20 amp switching duty rated for switching 120 V fluorescent lighting loads.

Minimize
or Learn More
more...


Single Pole Circuit Breaker, 20 Amp Single Pole Circuit Breaker, 20 Amp Cutler-Hammer # CL120

$6.99 Add to Cart

 

120/240 volt AC, 10,000 AIC, wire size range #14-4. Type CL replacement breakers, classified as direct replacements by Underwriters Laboratories for Square D HOMELINE, General Electric, Crouse-Hinds, Thomas & Betts, Murray and ITE/Siemens loadcenters. Requires one 1-Inch (25.4 mm) space.

Minimize
or Learn More
more...


Single Pole Circuit Breaker, 20 Amp  1/2in. Single Pole Circuit Breaker, 20 Amp 1/2" GE Electric # THQP120

$7.49 Add to Cart

 

1/2" module, 120/240 Volts ac; 10,000 AIC. 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. U.L. Listeed, HACR rated. 15 and 20 amp SWD, switching duty rated, suitable for 120 Volts ac fluorescent lighting loads. 15 to 25 amp #14 - 8 Cu or #12 - 8 Al AWG wire, 30 to 50 amp #8 - 4 Cu or #8 - 2 Al AWG wire. 3-9/32"H x 1/2"W x 2-3/8"D overall.

Minimize
or Learn More
more...


Square D Compatible Circuit Breaker, 20 Amp Square D Compatible Circuit Breaker, 20 Amp Connecticut Electric # D120

$11.99 Add to Cart

 

120/240 volt AC, 10,000 AIC. One pole, plug in, requires one 3/4" space. Suitable replacement for QO Square D breakers. HACR/SWD rated.

Minimize
or Learn More
more...


Tandem Single Pole QO Breaker, 20 Amp Tandem Single Pole QO Breaker, 20 Amp Your One Source # QO2020CP

$54.99 Add to Cart

 

Replacement tandem breaker for use in old style non-class CTL load centers. 10,000 AIR. 1-pole - 120/240 VAC.

Minimize
or Learn More
more...


Thin circuit Breaker, 20 Amp 1 Pole Thin circuit Breaker, 20 Amp 1 Pole Connecticut Electric # UBI-F020N

$25.99 Add to Cart

 

For Federal Pacific Load Centers. 120/240 Volt.

Minimize
or Learn More
more...


Single Pole Circuit Breaker, 20 Amp Single Pole Circuit Breaker, 20 Amp Siemens Energy # MQ120

$7.49 Add to Cart

 

Square D QO compatible - 3/4" plug-in format. UL classified for use in specific Square D load centers in place of Square D QO circuit breakers. Supplied with load side connectors suitable for 60/75 degree C wire and are calibrated for 40 degree C maximumambient applications. Rated at 120/240 volt AC. HACR rated.

Minimize
or Learn More
more...


Single Pole Circuit Breaker, 20 Amp Single Pole Circuit Breaker, 20 Amp Cutler-Hammer # CHQ120

$8.99 Add to Cart

 

120/240 volt AC, 10,000 AIC, wire size range(1) #14-8, (2) #14-10. UL listed, meets UL 489. Replacement for Square D type QO breakers. Requires one 3/4-inch (19.1 mm) space.

Minimize
or Learn More
more...




Shop by Department
Other Shopping Links:

We also Suggest:

Customer Reviews
 

Aubuchon Hardware stores are located in Massachusetts, Vermont, New Hampshire, Maine, Connecticut and New York.
© W.E. Aubuchon Co., Inc. 2009.