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Show In Stock Only (347)

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ABB (98)
Eaton (49)
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Schneider Electric (61)
Siemens (86)
Square D (492)
TE Connectivity (26)
Zebra Instruments (2)

Amperage
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0.16 (1)
0.4 (2)
0.5 (1)
0.63 (1)
1 (4)
1.6 (2)
2 (4)
2.5 (2)
3 (2)
3.2 (1)

Poles
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1 (234)
2 (299)
3 (206)
4 (3)

Voltage
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48 VDC (7)
120v (344)
208V (35)
240v (358)
250v (1)
277v (49)
480V (1)
600V (6)
690v (25)
120-240V (91)

Features
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Arc Fault Protection (7)
Electric Interruption (12)
Motor Protection (25)
No Pigtail (2)
Overcurrent Protection (4)
Overload Protection (100)
Short-Circuit Protection (103)
Shunt Trip (1)

Review Score
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(45)
(8)
(2)
(2)

Price Range
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$1 to $5 (4)
$5 to $10 (24)
$10 to $15 (26)
$15 to $20 (58)
$20 to $25 (22)
$25 to $30 (24)
$30 to $35 (18)
$35 to $40 (23)
$40 to $45 (17)
$45 to $50 (15)

Circuit Breakers

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Product Image of 3 Pole Panel Mount Miniature Circuit Breaker (10A, 120/240VAC, 10kA), QOU310
$467.54 each
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Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 60A)
$102.00 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 Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 60A)
$11.86 each
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Product Image of BQ 2 Pole Molded Case Circuit Breaker (120/240V, 60A, 10kA)
$201.02 each
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Product Image of 3 Pole Plug In Molded Case Circuit Breaker, Electronic Trip (100A, 600VAC), HDA36100U31X
$1,582.95 each
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Product Image of Circuit Breaker Enclosure, NEMA 3R, for LA (125-400A), LA400R
$2,083.48 each
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Product Image of 10 Amp, 240/415 VAC, 1 Pole, DIN Rail Mounted Miniature Circuit Breaker, M9F11110
$116.41 each
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Product Image of Single Pole Bolt On Miniature Circuit Breaker (15A, 277V, 35kA), EGB14015
$303.08 each
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Product Image of 1-Pole Plug-In Tandem (CAFCI) Circuit Breaker (120V, 20A) UL Type QTAN
$132.16 each
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Product Image of 2 Pole Plug In Circuit Breaker, Thermal Magnetic Trip (200A, 240VAC, 65kA), QGA222002
$1,452.61 each
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Product Image of 100 Amp, 240 VAC, 2 Pole, Plug In Miniature Circuit Breaker 4-2/0 AWG, QOB2100
$333.81 each
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Product Image of 2 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (20A, 250VDC/600VAC), HDL26020
$1,032.32 each
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Product Image of Circuit Breaker Connection Kit For PowerPact H, J, and L Frames, S37424
$57.52 each
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Product Image of Single Pole Bolt On Miniature Circuit Breaker, High Density Discharge (30A, 120/240VAC, 10kA), QOB130HID
$61.44 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 600V 250A 3 Pole Circuit breaker w/ Lugs, FXD63S250AL
$5,650.43 each
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Product Image of 40 Amp, 240 VAC, 2 Pole, Bolt On Miniature Circuit Breaker 8-2 AWG, QOB240VH
$215.03 each
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Product Image of 40 Amp, 240 VAC, 1 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU140
$51.96 each
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Product Image of 3 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (25A, 250VDC/600VAC), HDL36025
$1,290.96 each
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Product Image of 32 Amp, 690 VAC at 50/60 Hz, 3 Pole, Bolt On, Clip Motor Circuit Breaker, GV2ME32
$266.11 each
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Product Image of Circuit Breaker Rotary Handle, Door Mounted, Black, for PowerPacT L Frame, S32598
$526.69 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 Circuit Breaker Screw For PowerPact, S36967
$36.92 each
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Product Image of Mechanical Lug Kit for PowerPacT P Circuit Breakers (800-1200A, 3/0 AWG to 500kcmil, Aluminum), AL1200P25K
$295.29 each
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Product Image of Circuit Breaker Auxiliary Switch For PowerPact, S29450
Circuit Breaker Auxiliary Switch For PowerPact, S29450
SKU: S29450-SQUARE-D
Square D
SKU: S29450-SQUARE-D
Brand: Square D
$290.59 each
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Product Image of 70 Amp, 240 VAC, 1 Pole, Panel Mount Miniature Circuit Breaker 12-2/0 AWG, QOU170
$96.72 each
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Product Image of 3 Pole Bolt On Miniature Circuit Breaker (45A, 120/240VAC, 10kA), QOB345
$404.63 each
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Product Image of Circuit Breaker Padlock Device For PowerPact, MPRPAF
$128.09 each
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Product Image of Circuit Breaker Padlock Device For PowerPact, HPAFYQ
$25.03 each
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Product Image of 60 Amp, 480Y/277 V, 3 Pole, Bolt On Miniature Circuit Breaker, 18 kA , 14-6 (Aluminum Copper) AWG, 4.05" x 5.66" x 2.94", EDB34060
$786.93 each
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Product Image of 15 Amp, 240 VAC, 2 Pole, Bolt On Miniature Circuit Breaker 14-8 AWG, QOB215VH
$210.45 each
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Product Image of 400 Amp Circuit Breaker Operating Mechanism, for Q4L, LAL/LHL Circuit Breaker, 9421LR1
$527.51 each
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Product Image of Circuit Breaker Cable Mechanism, for PowerPact L Frame Kit Circuit Breaker, 9422CSJ50
$691.14 each
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Product Image of Power Distribution Connector Kit (15-150A, Qty 3), for PowerPacT H Circuit Breakers, PDC6HD6
$377.19 each
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Product Image of 10A Circuit Breaker 1P (277VAC), W67-X2Q12-10
$120.21 each
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Product Image of 35 Amp, 3 Pole, Bolt On Miniature Circuit Breaker 10 kA Breaking Capacity, 14-8 AWG, QOB335
$387.48 each
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Product Image of Mechanical Lug Kit for PowerPacT M/P Circuit Breakers (800A, 3/0 AWG to 750kcmil, Aluminum), AL800P7K
$576.14 each
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Product Image of Circuit Breaker Cable Operating Mechanism, for MG-NSF Circuit Breaker, 9422CSF304
$464.42 each
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Product Image of Circuit Breaker Shunt Trip 208-277 VAC Control Voltage, For H, J, and L Frame Circuit Breakers, S29387
$539.82 each
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Product Image of 3 Pole Panel Mount Miniature Circuit Breaker (15A, 120/240VAC, 10kA), QOU315
$440.00 each
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Product Image of 20 Amp, 240 VAC, 2 Pole, Bolt On Miniature Circuit Breaker 14-8 AWG, QOB220VH
$228.48 each
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Product Image of Motor Protection Circuit Breaker, 3 Poles, Thermal Overload, AC-3, Class 10 (2.8-4A, 690V)
$250.16 each
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Product Image of 3 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (90A, 250VDC/600VAC), HDL36090
$1,572.79 each
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Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 80A)
$139.96 each
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Product Image of 3 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (15A, 250VDC/600VAC), HGL36015
$1,922.83 each
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Product Image of 4 Amp, 690 VAC at 50/60 Hz, 3 Pole, Bolt On, Clip Motor Circuit Breaker, GV2P08
$307.97 each
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Product Image of 1" Thermal Magnetic Classified Replacement Circuit Breaker, 2P, For Type CH Loadcenters, #14-4 AWG (20A, 120/240V)
1" Thermal Magnetic Classified Replacement Circuit Breaker, 2P, For Type CH Loadcenters, #14-4 AWG (20A, 120/240V)
SKU: CL220-EATON
Eaton
SKU: CL220-EATON
Brand: Eaton
$102.00 each
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This category contains circuit breakers from a variety of manufacturers.