20 Amp Single

33 ITEMS  See all sub-categories for Circuit Breakers
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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

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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