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Arc Fault Protection (7)
Electric Interruption (12)
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Overcurrent Protection (4)
Overload Protection (100)
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Circuit Breakers

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Product Image of Series C Complete Molded Case Circuit Breaker (20A, 125/250V)
Series C Complete Molded Case Circuit Breaker (20A, 125/250V)
SKU: GHB3020
Eaton
SKU: GHB3020
Brand: Eaton
$655.18 each
In Stock
Get 1 by Tue, Nov 17
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Product Image of 1" Thermal Magnetic Classified Replacement Circuit Breaker, 2P, For Type CH Loadcenters, #14-4 AWG (30A, 120/240V)
$113.41 each
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Product Image of QO 2 Pole Bolt On Miniature Circuit Breaker (120/240V, 25A, 10kA)
$22.56 each
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Product Image of 2A Thermal Push-Button Circuit Breaker Snap In, W28-XQ1A-2
$16.70 each
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Product Image of Circuit Breaker Handle Padlock Attachment 3/0 AWG, QBPAF
$79.80 each
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Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 40A)
$18.74 each
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Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 15A)
$18.98 each
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Product Image of 60 Amp, 2 Pole, DIN Rail Mount Miniature Circuit Breaker 12-2/0 AWG, 2.98" x 4.05" x 1-1/2", QOU200
$77.12 each
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Product Image of Circuit Breaker Enclosure Use with GV2ME, TeSys, GV2MP03
$58.69 each
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Product Image of 25A 1-Pole 2nd Gen Smart Branch Circuit Breaker w/ Remote Control (120V)
$113.18 each
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Product Image of 40A 2-Pole 2nd Gen Smart GFCI Branch Circuit Breaker w/ Remote Control (120/240V & 120/208V)
$271.66 each
In Stock
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Product Image of 30A 2-Pole GFPE Hydraulic Magnetic Branch Circuit Breaker (120/240V)
$207.67 each
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Product Image of Homeline 2 Pole Miniature GFI Circuit Breaker (120/240V, 25A)
$194.49 each
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Product Image of Homeline 2 Pole Miniature Circuit Breaker (120/240V, 90A)
$87.46 each
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Product Image of Motor Protection Circuit Breaker, 3 Poles, Thermal Overload, AC-3, Class 10 (3.5-5A, 690V)
$238.58 each
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Product Image of 23 Amp, 690 VAC at 50/60 Hz, 3 Pole, Bolt On, Clip Motor Circuit Breaker, GV2P21
$334.80 each
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Product Image of Circuit Breaker Auxiliary Contact Block for GV2L, GV2LE, GV2ME, GV2P, GV2RT, GV3L, GV3P, TeSys, GVAD0110
$118.29 each
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Product Image of 1-Pole BR GFCI Plug-In Ground Fault Circuit Breaker, Plug-On Neutral, 10 kAIC, 5mA (15A, 120/240V)
$80.14 each
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Product Image of 0.50 Amp, 1 Pole, Backplate, Clip, DIN Rail Mount Circuit Protector, GB2CB05
$64.61 each
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Product Image of Homeline 2 Pole Miniature GFI Circuit Breaker (120/240V, 30A)
$163.48 each
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Product Image of Homeline 2 Pole Circuit Breaker and Combination Arc-Fault Circuit Interrupter (120/240V, 15A)
$151.19 each
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Product Image of Circuit Breaker Enclosure, PowerPacT H/J, 15A to 250A, NEMA 3R
$502.33 each
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Product Image of 30A 2-Pole 2nd Gen Smart GFCI Branch Circuit Breaker w/ Remote Control (120/240V & 120/208V)
$324.00 each
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Product Image of 35A 2-Pole 2nd Gen Smart Branch Circuit Breaker w/ Remote Control (120/240V & 120/208V)
$173.56 each
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Product Image of 15A 1-Pole 2nd Gen Smart AFCI/GFCI Branch Circuit Breaker w/ Remote Control (120V)
$188.66 each
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Product Image of 25A 2-Pole 2nd Gen Smart GFCI Branch Circuit Breaker w/ Remote Control (120/240V & 120/208V)
$271.66 each
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Product Image of 30A 2-Pole 2nd Gen Smart GFPE Branch Circuit Breaker w/ Remote Control (120/240V & 120/208V)
$294.31 each
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Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 50A)
$11.86 each
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Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 70A)
$42.70 each
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Product Image of 50 Amp, 240 VAC, 2 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU250
$116.57 each
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Product Image of 4A 1P Thermal Circuit Breaker (250VAC), W28-XQ1A-4
$11.05 each
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Product Image of QO 3 Pole Miniature Circuit Breaker (120/240V, 50A, 10kA)
$109.47 each
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Product Image of Motor Protection Circuit Breaker, 3 Poles, Thermal Overload, AC-3, Class 10 (4.5-6.3A, 690V)
$229.25 each
In Stock
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Product Image of Auxiliary Switch, 1NO/1NC, Side Mount, for 3RV2 Circuit Breakers
$35.67 each
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Product Image of BQD Series 20 Amp 3-Pole Circuit Breaker, 480V AC, Panelboard Mount, 14kA
$565.32 each
In Stock
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Product Image of 5A 1P Circuit Breaker Push, W28-XQ1A-5
$10.36 each
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Product Image of Solid Neutral Assembly Kit (400A, 1 AWG to 600kcmil), for LA/LH Circuit Breakers, 400SN
$235.73 each
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Product Image of Motor Protection Circuit Breaker, 3 Poles, Thermal Overload, AC-3, Class 20 (70-90A, 690V)
$1,076.03 each
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Product Image of Auxiliary Switch, 2NO, Side Mount, for 3RV2 Circuit Breakers
$35.38 each
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Product Image of Circuit Breaker Handle Assembly, for 9421LW7 Operating Mechanisms, Door Mounted Mechanisms, PowerPact Circuit Breaker, 9421LCP48
$461.05 each
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Product Image of 100 Amp Circuit Breaker Operating Mechanism, for FAL, FCL & FHL Circuit Breaker, 9421LF1
$238.45 each
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Product Image of Circuit Breaker Handle For 9421LG7, LF1, LK1 or LJ7 Operating Mechanism, 9421LH43
$991.32 each
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Product Image of 250 Amp Circuit Breaker Standard Shaft Kit, for PowerPact H & J Frame Circuit Breaker, 9421LJ1
$604.14 each
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Product Image of 250 Amp Circuit Breaker Long Shaft Kit, for PowerPact H & J Frame Circuit Breaker, 9421LJ4
$413.86 each
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Product Image of 2-Pole Non-Interchangeable Circuit Breaker (30A, 120/240V)
$199.08 each
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Product Image of Circuit Breaker Cable Operating Mechanism, for MG-NSF Circuit Breaker, 9422CSF304
$521.69 each
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Product Image of Circuit Breaker Cable Mechanism, for PowerPact L Frame Kit Circuit Breaker, 9422CSJ50
$776.40 each
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Product Image of Circuit Breaker Operating Mechanism, for 400 A Circuit Breaker, 9421LD7
Circuit Breaker Operating Mechanism, for 400 A Circuit Breaker, 9421LD7
SKU: 9421LD7
Square D
SKU: 9421LD7
Brand: Square D
$212.34 each
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This category contains circuit breakers from a variety of manufacturers.