Apply to be a TradeMaster!
Filter menu expanded

Filters

911 items
Reset

SORT

Product Availability
–

Show In Stock Only (341)

Brand
–

ABB (98)
Eaton (49)
Leviton (97)
Schneider Electric (61)
Siemens (86)
Square D (492)
TE Connectivity (26)
Zebra Instruments (2)

Amperage
–

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
–

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

Voltage
–

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

Features
–

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
–

(45)
(8)
(2)
(2)

Price Range
–

$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

Help Face
Need a little help?
911 items
Grid
List
Compare
Product Image of PowerPact Q-Frame 2 Pole Molded Case Circuit Breaker (240V, 200A, 25kA)
$938.56 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Circuit Breaker Door Interlock Handle Use with C120 Protection Device, C60 Protection Device, MG27047
$131.06 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Q-Line THQL Series GFCI 2 Pole Plug-In Circuit Breaker (120/240V, 15A)
$132.84 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Motor Protection Circuit Breaker, 3 Poles, Thermal Overload, AC-3, Class 10 (18-25A, 690V)
$267.18 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 80A)
$53.13 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 3 Pole Plug In Molded Case Circuit Breaker, Thermal Magnetic Trip (60A, 600VAC), HDA36060
$995.89 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 100 Amp Circuit Breaker Connector 2 AWG, For Comb Busbars, A9XPCM04
$116.06 each
In Stock
Get 1 by Fri, Oct 2 - Mon, Oct 5
In Stock
Get 1 by Fri, Oct 2 - Mon, Oct 5
Compare
Product Image of 25 Amp, 240 VAC, 1 Pole, Panel Mount Miniature Circuit Breaker 14-2 AWG, QOU125
$52.07 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of QO 3 Pole Miniature Ground Fault Protecting Class B 30 mA Circuit Breaker (240V, 50A)
$964.98 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Motor Protection Circuit Breaker, 3 Poles, Thermal Overload, AC-3, Class 20 (18-25A, 690V)
$424.51 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 3 Pole Plug In Molded Case Circuit Breaker, Thermal Magnetic Trip (15A, 600VAC), HDA36015
$1,021.56 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 2 Pole Bolt On Miniature Circuit Breaker (40A, 480Y/277V, 18kA), EDB24040
$756.77 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Circuit Breaker Rotary Handle, Door Mounted, Red/Yellow Bezel, for PowerPacT H/J, S29340
$456.56 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 40 Amp, 277 V, 1 Pole, Bolt On Miniature Circuit Breaker 18 kA Breaking Capacity, 12, 14 AWG, EDB14040
$167.31 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 12A 1P Circuit Breaker, W28-XQ1A-12
$15.19 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 12A Circuit Breaker (250V/50DC), W58-XB1A4A-12
$13.85 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 20 Amp, 480Y/277 V, 3 Pole, Bolt On Miniature Circuit Breaker 18 kA Breaking Capacity, 12, 14 AWG, EDB34020
$772.06 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 125 Amp, 240 VAC, 2 Pole, Panel Mount Miniature Circuit Breaker 12-2/0 AWG, QOU2125
$542.04 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 3 Pole Panel Mount Miniature Circuit Breaker (35A, 120/240VAC, 10kA), QOU335
$419.99 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1, LJ7 or LL1 Operating Mechanism, PowerPact H & J Frame Circuit Breaker, 9421LH6
$119.26 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 1,000 Amp Circuit Breaker Operating Mechanism 600 V Control Voltage,, for PowerPact M or P Frame Circuit Breaker, 9421LW1
$331.19 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Circuit Breaker Power Distribution Connector 14-2 AWG, PDC3HD2
$327.02 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Circuit Breaker Mechanical Interlock For PowerPact, S29354
$392.51 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 45A 2-Pole 2nd Gen Smart GFCI Branch Circuit Breaker w/ Remote Control (120/240V & 120/208V)
45A 2-Pole 2nd Gen Smart GFCI Branch Circuit Breaker w/ Remote Control (120/240V & 120/208V)
SKU: LB245-GST
Leviton
SKU: LB245-GST
Brand: Leviton
$301.84 each
In Stock
Get 2 by Thu, Oct 1
In Stock
Get 2 by Thu, Oct 1
Compare
Product Image of 3 Pole Bolt On Miniature Circuit Breaker (100A, 480Y/277V, 35kA), EGB34100
$1,502.13 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 15A)
$35.11 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 30 Amp, 240 VAC, 2 Pole, Bolt On Residual Current Circuit Breaker with Overcurrent Protection 12-8, 14-8 AWG, QOB230GFI
$547.02 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 2 Pole Plug In Molded Case Circuit Breaker, Thermal Magnetic Trip (100A, 600VAC), HDA261002
$978.64 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 2 Pole Bolt On Miniature Circuit Breaker (30A, 480Y/277V, 18kA), EDB24030
$748.90 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 35 Amp, 277 V, 1 Pole, Bolt On Miniature Circuit Breaker 18 kA Breaking Capacity, 12, 14 AWG, EDB14035
$163.94 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 10A 1P Circuit Breaker Push, W28-XQ1A-10
$6.36 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 2 Amp, 1 Pole, Backplate, Clip, DIN Rail Mount Circuit Protector, GB2CD07
$63.56 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Homeline 2 Pole Miniature GFCI Circuit Breaker (120/240V, 30A)
$396.80 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1, LJ7 or LL1 Operating Mechanisms, PowerPact H & J Frame Circuit Breaker, 9421LH46
$215.10 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Circuit Breaker Handle Padlock Attachment, Fixed, Lock ON/OFF, 2/3 Pole, for LC/LE/LI/LX/LXI, AHPALI
$21.24 each
In Stock
Get 2 by Fri, Oct 2 - Mon, Oct 5
In Stock
Get 2 by Fri, Oct 2 - Mon, Oct 5
Compare
Product Image of 3 Pole Bolt On Miniature Circuit Breaker (60A, 480Y/277V, 35kA), EGB34060
$1,341.26 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 70A)
$28.47 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 50A)
$8.07 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of QO 3 Pole Miniature Circuit Breaker (120/240V, 45A, 10kA)
$91.33 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of SENTRON 6 Amp 2-Pole Miniature Circuit Breaker, C-Curve, 480Y/277V, 10kA
$196.99 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 3 Pole Bolt On Miniature Circuit Breaker (50A, 480Y/277V, 35kA), EGB34050
$1,322.06 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 60A)
$18.74 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of 4A 1P Thermal Circuit Breaker (250VAC), W28-XQ1A-4
$11.05 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 50A)
$18.74 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 45A)
$19.93 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Homeline 2 Pole Miniature GFCI Circuit Breaker (120/240V, 25A)
$396.80 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Compare
Product Image of Q-Line THQB Series Single Pole Bolt-On Circuit Breaker (120/240V, 35A)
$19.93 each
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Backorder
Get it by Wed, Oct 28 - Wed, Nov 25
Resources
FAQs, Manuals & Videos
Articles
More About Circuit Breakers
This category contains circuit breakers from a variety of manufacturers.
Didn't find what you're looking for? 
Let us know
.