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Show In Stock Only (347)

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

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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 Plug In Molded Case Circuit Breaker, Thermal Magnetic Trip (45A, 600VAC), HDA36045
$995.89 each
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Product Image of Homeline Single Pole Miniature GFI Circuit Breaker (120V, 15A)
$67.82 each
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Product Image of 20 Amp, 240 VAC, 1 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU120VH
$110.62 each
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Product Image of Circuit Breaker Bus Connector Kit (1 Pole, One End), for PowerPacT M/P, S33928
$25.46 each
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Product Image of Circuit Breaker Rotary Handle, Door Mounted, Black, for PowerPacT H/J Frame, S29338
$418.36 each
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Product Image of 1P Thermal Circuit Breaker, W58-XB1A4A-10
$14.78 each
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Product Image of 15 Amp, 480Y/277 V, 3 Pole, Bolt On Miniature Circuit Breaker 18 kA Breaking Capacity, 12, 14 AWG, EDB34015
$825.25 each
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Product Image of 30 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU330
$369.27 each
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Product Image of 800 Amp Circuit Breaker Operating Mechanism, for MEL, MXL, MAL & MHL Circuit Breaker, 9421LT1
$511.13 each
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Product Image of Circuit Breaker Power Distribution Connector 14-2 AWG, PDC3FA2
$82.39 each
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Product Image of Circuit Breaker Undervoltage Release Use with GV2L, GV2LE, GV2ME, GV2P, GV3L, GV3P, TeSys, GVAU385
$94.89 each
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Product Image of Motor Protection Circuit Breaker, 3 Poles, Thermal Overload, AC-3, Class 10 (18-25A, 690V)
$328.94 each
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Product Image of 20 Amp, 480Y/277 V, 2 Pole, Bolt On Miniature Circuit Breaker 18 kA Breaking Capacity, 12, 14 AWG, EDB24020
$455.30 each
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Product Image of Single Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (30A, 277V), EDB14030EPD
$1,412.49 each
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Product Image of 1A 1P Circuit Breaker Push, W28-XQ1A-1
$11.02 each
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Product Image of 12 Amp, 1 Pole, Backplate, Clip, DIN Rail Mount Circuit Protector, GB2CB20
$55.16 each
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Product Image of Circuit Breaker Handle For 9421LG7, LF1, LK1 or LJ7 Operating Mechanism, 9421LH43
$313.62 each
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Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 45A)
$17.56 each
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Product Image of QO 2 Pole Miniature Ground Fault Protecting Class A 6 mA Circuit Breaker (120/240V, 50A, 10kA)
$396.80 each
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Product Image of SENTRON Miniature Circuit Breaker, 1-Pole, 10A, C-Curve, 240V, 14kA, UL 489
$82.56 each
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Product Image of 3 Pole Bolt On Miniature Circuit Breaker (35A, 480Y/277V, 35kA), EGB34035
$1,101.69 each
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Product Image of Max-Flex Circuit Breaker Operator Mechanism
$73.38 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 Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 80A)
$78.28 each
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Product Image of Circuit Breaker Padlock Attachment Use with Multi 9 C60N Circuit Breakers, M9PAF
$58.78 each
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Product Image of 100 Amp, 240 VAC, 3 Pole, Bolt On Miniature Circuit Breaker 4-2/0 AWG, QOB3100
$425.33 each
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Product Image of QO 3 Pole Bolt On Miniature Circuit Breaker (120/240V, 20A, 10kA)
$233.93 each
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Product Image of Single Pole Bolt On Miniature Circuit Breaker (40A, 277V, 35kA), EGB14040
$269.86 each
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Product Image of QO 2 Pole Bolt On Circuit Breaker (120/240V, 150A, 10kA)
$359.80 each
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Product Image of 20 Amp, 120 VAC, 1 Pole, Bolt On Residual Current Circuit Breaker with Overcurrent Protection 12-8, 14-8 AWG, QOB120VHGFI
$456.15 each
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Product Image of QO Single Pole Arc Fault Detection Circuit Breaker (120/240, 15A, 10kA)
$153.68 each
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Product Image of 30A 1P Circuit Breaker, W58-XB1A4A-30
30A 1P Circuit Breaker, W58-XB1A4A-30
SKU: W58-XB1A4A-30
TE Connectivity
SKU: W58-XB1A4A-30
$10.88 each
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Product Image of Emergency Stop Plastic Front Plate, Rotary Mechanism
$68.51 each
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Product Image of 25A 1-Pole 2nd Gen Smart GFPE Branch Circuit Breaker w/ Remote Control (120V)
25A 1-Pole 2nd Gen Smart GFPE Branch Circuit Breaker w/ Remote Control (120V)
SKU: LB125-EST
Leviton
SKU: LB125-EST
Brand: Leviton
$196.20 each
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Product Image of Circuit Breaker Flange Handle For Disconnect Switches (30...200 A) All Circuit Breaker Mechanisms, PowerPact L Frame Kit Circuit Breaker, 9422A1
$204.14 each
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Product Image of Circuit Breaker Handle Tie Kit, 3 Pole, for ED/EG/EJ 1-Pole Circuit Breakers, ECB3HT
$18.79 each
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Product Image of 3 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (30A, 250VDC/600VAC), HGL36030
$1,901.24 each
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Product Image of 1 Amp, 1 Pole, Backplate, Clip, DIN Rail Mount Circuit Protector, GB2CB06
$46.68 each
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Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 45A)
$78.28 each
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Product Image of QO Single Pole Combination Arc Fault Detection Circuit Breaker (120/240V, 20A, 22 kA)
$383.34 each
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Product Image of 3 Pole Bolt On Miniature Circuit Breaker (35A, 480Y/277V, 18kA), EDB34035
$895.78 each
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Product Image of 2 Pole Bolt On Miniature Circuit Breaker (125A, 120/240VAC, 10kA), QOB2125
$660.97 each
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Product Image of XT5H-D 400A 3P Breaker, XT5HU340ADNN000XXX
XT5H-D 400A 3P Breaker, XT5HU340ADNN000XXX
SKU: XT5HU340ADNN000XXX
ABB
SKU: XT5HU340ADNN000XXX
Brand: ABB
$2,662.00 each
In Stock
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Product Image of FA/LA Molded Case Circuit Breaker (480V 30A, 3P)
$849.99 each
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Product Image of Circuit Breaker Lug Shield, Long, for PowerPact J-Frame, S37450
$186.61 each
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Product Image of 60 Amp, 240 VAC, 3 Pole, Bolt On Miniature Circuit Breaker 8-2 AWG, QOB360
$342.56 each
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Product Image of 2 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (35A, 250VDC/600VAC), HDL26035
$804.99 each
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Product Image of 15 Amp, 120 VAC, 1 Pole, Bolt On Residual Current Circuit Breaker with Overcurrent Protection 14-8 AWG, QOB115GFI
15 Amp, 120 VAC, 1 Pole, Bolt On Residual Current Circuit Breaker with Overcurrent Protection 14-8 AWG, QOB115GFI
SKU: QOB115GFI
Square D
SKU: QOB115GFI
Brand: Square D
$204.91 each
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Get 1 by Fri, Oct 2 - Mon, Oct 5
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This category contains circuit breakers from a variety of manufacturers.