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Show In Stock Only (347)

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ABB (98)
Eaton (49)
Leviton (97)
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 Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 45A)
$41.22 each
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Product Image of 2 Pole Bolt On Miniature Circuit Breaker, GFI Ground Fault (50A, 240VAC, 10kA), QOB250GFI
$575.69 each
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Product Image of 3 Pole Bolt On Miniature Circuit Breaker (70A, 120/240VAC, 10kA), QOB370
$510.30 each
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Product Image of 2 Pole Bolt On Miniature Circuit Breaker (20A, 120/240VAC, 10kA), QHB220
$421.53 each
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Product Image of 2 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (60A, 250VDC/600VAC), HDL26060
$1,042.26 each
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Product Image of Single Pole Bolt On Miniature Circuit Breaker, AC Shunt Trip (20A, 120/240VAC, 10kA), QOB1201021
$311.12 each
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Product Image of Single Pole Bolt On Miniature Circuit Breaker (30A, 277V, 65kA), EJB14030
$516.43 each
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Product Image of 3 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (70A, 250VDC/600VAC), HGL36070
$2,177.69 each
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Product Image of Motor Protection Circuit Breaker, 3 Poles, Thermal Overload, AC-3, Class 20 (80-100A, 690V)
$1,482.32 each
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Product Image of 2 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (100A, 250VDC/600VAC), HDL26100
$1,272.28 each
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Product Image of Circuit Breaker Rotary Handle Kit Use with GV3L, GV3P, TeSys, GV3APN04
$195.03 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 120/240V, 2 Pole Circuit Breaker
120/240V, 2 Pole Circuit Breaker
SKU: QN2200R
Siemens
SKU: QN2200R
Brand: Siemens
$255.15 each
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Product Image of Tapped Mechanical Lug Kit for PowerPacT P Circuit Breakers (800A, 3/0 AWG to 500kcmil, Aluminum), AL800M23TK
$443.27 each
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Product Image of Circuit Breaker Cable Operating Mechanism, for PowerPact M or P Frame Circuit Breaker, 9422CMP40
$1,210.31 each
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Product Image of 20 Amp, 240 VAC, 2 Pole, Bolt On Residual Current Circuit Breaker with Overcurrent Protection 12-8, 14-8 AWG, QOB220GFI
$548.32 each
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Product Image of 60 Amp, 250 VDC, 600 VAC, 3 Pole, Panel Mount Molded Case Circuit Breaker, HDL36060
$1,277.23 each
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Product Image of 80 Amp, 240 VAC, 3 Pole, Panel Mount Miniature Circuit Breaker 12-2/0 AWG, QOU380
$507.79 each
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Product Image of QO 2 Pole Standard Miniature Circuit Breaker (120/240, 100A, 22kA)
$122.29 each
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Product Image of 1 Amp, 690 VAC at 50/60 Hz, 3 Pole, Bolt On, Clip Motor Circuit Breaker, GV2P05
$257.99 each
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Product Image of Circuit Breaker Operating Mechanism Long Shaft, for 9421LF1 or LK1 Operating Mechanism, 9421LS12
$54.13 each
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Product Image of Single Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (20A, 277V), EDB14020EPD
$1,400.77 each
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Product Image of 6 Amp, 1 Pole, Backplate, Clip, DIN Rail Mount Circuit Protector, GB2CB12
$71.05 each
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Product Image of 2 Pole Bolt On Miniature Circuit Breaker (80A, 120/240VAC, 10kA), QOB280
$317.09 each
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Product Image of 20 Amp, 120 VAC, 1 Pole, Bolt On Miniature Circuit Breaker 14-8 AWG, QOB120HM
$42.20 each
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Product Image of 3 Pole Panel Mount Molded Case Circuit Breaker, Electronic Trip (50A, 600V), HJL36050M72
$1,768.61 each
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Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 30A)
$68.79 each
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Product Image of 150 Amp Circuit Breaker Lug Shield (3/0 AWG), for PowerPact H-Frame, S37447
$197.96 each
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Product Image of 3 Pole Bolt On Miniature Circuit Breaker (25A, 480Y/277V, 65kA), EJB34025
$1,797.14 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 Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 35A)
$41.22 each
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Product Image of Circuit Breaker Neutral Assembly 4, 14-1/0 AWG, SN225KA
$278.94 each
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Product Image of 3 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (45A, 250VDC/600VAC), HDL36045
$1,278.55 each
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Product Image of 0.40 Amp, 690 VAC at 50/60 Hz, 3 Pole, Bolt On, Clip Motor Circuit Breaker, GV2P03
$263.73 each
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Product Image of Molded Case Circuit Breaker (600 VAC, 100 Amps)
$1,518.57 each
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Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 20A)
$68.79 each
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Product Image of Circuit Breaker Comb Busbar Use with Linergy, TeSys D, TeSys GV2, TeSys K, TeSys U, GV2G254
$25.66 each
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Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 80A)
$106.74 each
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Product Image of Circuit Breaker Shunt Trip (24V AC/DC, 30VDC), for PowerPacT M/P/R, S33659
$708.12 each
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Product Image of 90 Amp, 240 VAC, 2 Pole, Panel Mount Miniature Circuit Breaker 12-2/0 AWG, QOU290
$311.73 each
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Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 100A)
$104.37 each
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Product Image of 3 Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (100A, 250VDC/600VAC), HGL36100
$2,219.70 each
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Product Image of Q-Line THQL Series Single Pole Plug-In Circuit Breaker (120/240V, 45A)
$11.87 each
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Product Image of 1" Thermal Magnetic Classified Replacement Circuit Breaker, 1P, For Type CH Loadcenters, #14-4 AWG (20A, 120/240V)
$45.95 each
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Product Image of Circuit Breaker Shunt Trip (120VAC, Remote Tripping), for PowerPacT M/P/R, S33661
$828.12 each
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Product Image of 23 Amp, 690 VAC at 50/60 Hz, 3 Pole, Bolt On, Clip Motor Circuit Breaker, GV2ME21
$267.43 each
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Product Image of Circuit Breaker Operating Mechanism, for PowerPact H & J Frame Circuit Breaker, 9422RQ1
$447.80 each
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Product Image of Distribution Panel, QO, for I-Line Panelboards (6 Spaces, 30A, 3 Pole, 25kA), HQO306
$459.04 each
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More About Circuit Breakers
This category contains circuit breakers from a variety of manufacturers.