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Visit our newly remodeled counter area with new and expanded product lines at our Denver, CO branch at 425 Quivas St. The counter is open from 6am – 5pm Monday through Friday.

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Circuit Breakers

Circuit Breaker - Accessories
Circuit Breaker - Accessories (154)
Circuit Breaker - Enclosures
Circuit Breaker - Enclosures (26)
Circuit Breakers - Bolt-On
Circuit Breakers - Bolt-On (231)
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Circuit Breakers - Din Rail Mount (612)
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Circuit Breakers - Low Voltage (32)
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Circuit Breakers - Molded Case (933)
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2,282 Products found
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2,282 Products found
GE Industrial THQL1120 Breaker, 20A, 1P, 120/240V, 10 kAIC, Q-Line Series
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GE Industrial
Mfr Number: THQL1120
Gexpro Part Number: 60162
UPC: 783164012866
Breaker, 20A, 1P, 120/240V, 10 kAIC, Q-Line Series
EA
Min: 1 / EA
GE Industrial THQL2130 Breaker, 30A, 2P, 120/240V, 10 kAIC, Q-Line Series
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GE Industrial
Mfr Number: THQL2130
Gexpro Part Number: 59689
UPC: 783164012927
Breaker, 30A, 2P, 120/240V, 10 kAIC, Q-Line Series
EA
Min: 1 / EA
GE Industrial THQL1115AF2 Breaker, 15A, 1P, 120/240V, 10 kAIC, Q-Line Series, Combo AFCI, Limited Quantities Available
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GE Industrial
Mfr Number: THQL1115AF2
Gexpro Part Number: 60017
UPC: 783164652802
Breaker, 15A, 1P, 120/240V, 10 kAIC, Q-Line Series, Combo AFCI, Limited Quantities Available
EA
Min: 1 / EA
GE Industrial THQB1120 Breaker, 20A, 1P, 120/240V, Q-Line Series, 10 kAIC, Bolt-On
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GE Industrial
Mfr Number: THQB1120
Gexpro Part Number: 58386
UPC: 783164012187
Breaker, 20A, 1P, 120/240V, Q-Line Series, 10 kAIC, Bolt-On
EA
Min: 1 / EA
GE Industrial THQL1115 Breaker, 15A, 1P, 120/240V, 10 kAIC, Q-Line Series
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GE Industrial
Mfr Number: THQL1115
Gexpro Part Number: 60179
UPC: 783164012859
Breaker, 15A, 1P, 120/240V, 10 kAIC, Q-Line Series
EA
Min: 1 / EA
GE Industrial THQL1120AF2 Breaker, 20A, 1P, 120/240V, 10 kAIC, Q-Line Series, Combo AFCI, Limited Quantities Available
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GE Industrial
Mfr Number: THQL1120AF2
Gexpro Part Number: 60003
UPC: 783164652819
Breaker, 20A, 1P, 120/240V, 10 kAIC, Q-Line Series, Combo AFCI, Limited Quantities Available
EA
Min: 1 / EA
GE Industrial THQL2150 Breaker, 50A, 2P, 120/240V, 10 kAIC, Q-Line Series
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GE Industrial
Mfr Number: THQL2150
Gexpro Part Number: 59652
UPC: 783164012941
Breaker, 50A, 2P, 120/240V, 10 kAIC, Q-Line Series
EA
Min: 1 / EA
GE Industrial THQL2120 Breaker, 20A, 2P, 120/240V, 10 kAIC, Q-Line Series
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GE Industrial
Mfr Number: THQL2120
Gexpro Part Number: 59707
UPC: 783164012910
Breaker, 20A, 2P, 120/240V, 10 kAIC, Q-Line Series
EA
Min: 1 / EA
GE Industrial THQP120 Breaker, 20A, 1P, 120/240V, 10 kAIC, Q-Line Series, Thin
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GE Industrial
Mfr Number: THQP120
Gexpro Part Number: 59006
UPC: 783164085686
Breaker, 20A, 1P, 120/240V, 10 kAIC, Q-Line Series, Thin
EA
Min: 1 / EA
GE Industrial THQL1120DF Breaker, 20A, 1-Pole, 120 VAC, 10 kAIC, Limited Quantities Available
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GE Industrial
Mfr Number: THQL1120DF
Gexpro Part Number: 794788
UPC: 783164532098
Breaker, 20A, 1-Pole, 120 VAC, 10 kAIC, Limited Quantities Available
EA
Min: 1 / EA
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2,282 Products found

Circuit Breakers

Find the circuit breakers you need to protect your next installation. We offer circuit breakers and circuit breaker enclosures in a variety of sizes and from a variety of top manufacturers in the industry, including Eaton, GE, Siemens and more. Get the job done right, and find what you need today.