Shop Resideo Sale
Filter menu expanded

Filters

911 items
Reset

SORT

Product Availability
–

Show In Stock Only (344)

Brand
–

ABB (98)
Eaton (49)
Leviton (98)
Schneider Electric (61)
Siemens (86)
Square D (492)
TE Connectivity (25)
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 (233)
2 (300)
3 (206)
4 (3)

Voltage
–

48 VDC (7)
120v (345)
208V (36)
240v (359)
250v (1)
277v (49)
480V (1)
600V (6)
690v (25)
120-240V (91)

Features
–

Arc Fault Protection (7)
Electric Interruption (12)
Motor Protection (25)
Overcurrent Protection (4)
Overload Protection (100)
Short-Circuit Protection (103)
Shunt Trip (1)

Review Score
–

(46)
(8)
(2)
(2)

Price Range
–

$1 to $5 (4)
$5 to $10 (21)
$10 to $15 (24)
$15 to $20 (57)
$20 to $25 (23)
$25 to $30 (23)
$30 to $35 (19)
$35 to $40 (21)
$40 to $45 (14)
$45 to $50 (14)

Circuit Breakers

Help Face
Need a little help?
911 items
Grid
List
Compare
Product Image of FA/LA Molded Case Circuit Breaker (480V 30A, 3P)
$849.99 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 2 Amp, 1 Pole, Backplate, Clip, DIN Rail Mount Circuit Protector, GB2CB07
$71.05 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Single Pole Circuit Breaker, Thermal Magnetic Trip (15A, 240VAC, 10kA), FAL12015
$864.78 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Operating Mechanism Handle, for Disconnect Switches (30...200 A), 9422A2
$462.38 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Operating Mechanism Handle, for 9421LG7, LF1, LK1 or LJ7 Operating Mechanism, 9421LH3
$189.21 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Cable Operating Mechanism, for PowerPact M or P Frame Circuit Breaker, 9422CMP40
$1,359.58 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Operating Mechanism Only, for PowerPact L Frame Kit Circuit Breaker, 9422RS1
$1,533.20 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1, LJ7 or LL1 Operating Mechanisms, PowerPact H & J Frame Circuit Breaker, 9421LC46
$511.13 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Handle Assembly, for 9421LG7, LF1, LK1, LJ7 or LL1 Operating Mechanisms, PowerPact H & J Frame Circuit Breaker, 9421LH46
$345.46 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 250 Amp Circuit Breaker Operating Mechanism, for PowerPact H & J Frame Circuit Breaker, 9421LJ7
$357.35 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Operating Mechanism Handle, for 9422CMP Circuit Breaker Mechanism, 9422RM1 Circuit Breaker Mechanism, 9422AP1
$326.81 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Mechanical Lug Kit for PowerPacT M/P Circuit Breakers (800A, 3/0 AWG to 500kcmil, Aluminum), AL800M23K
$374.50 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker End Cap, A9XPE110
$20.86 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 100 Amp Circuit Breaker Connector 2 AWG, For Comb Busbars, A9XPCM04
$116.06 each
In Stock
Get 1 by Thu, Nov 19 - Fri, Nov 20
In Stock
Get 1 by Thu, Nov 19 - Fri, Nov 20
Compare
Product Image of 100 Amp Circuit Breaker Combination Busbar 415 VAC Control Voltage, Use with C60 Circuit Breakers, A9XPH324
$83.84 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 20 Amp, 277 V, 1 Pole, Bolt On Miniature Circuit Breaker 18 kA Breaking Capacity, 12, 14 AWG, EDB14020
$156.96 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
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, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 2 Pole Bolt On Miniature Circuit Breaker (15A, 480Y/277V, 18kA), EDB24015
$746.50 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 3 Pole Bolt On Miniature Circuit Breaker (40A, 480Y/277V, 18kA), EDB34040
$851.36 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Single Pole Panel Mount Molded Case Circuit Breaker, Thermal Magnetic Trip (30A, 277V), EDB14030EPD
$1,412.49 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 60 Amp, 480Y/277 V, 2 Pole, Bolt On Miniature Circuit Breaker 18 kA Breaking Capacity, 12, 14 AWG, EDB24060
$594.54 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 3 Pole Bolt On Miniature Circuit Breaker (80A, 480Y/277V, 18kA), EDB34080
$1,076.31 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Padlock Attachment For ED, EG, EJ Type of Circuit Breakers, EDPAF
$49.11 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Padlock Attachment Use with Multi 9 C60N Circuit Breakers, M9PAF
$58.78 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Molded Case Circuit Breaker (600 VAC, 100 Amps)
$1,518.57 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Enclosure, NEMA 3R/5/12, for PowerPacT H/J (15-250A), J250AWK
$863.46 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Mounting Bracket, MG26983
$21.60 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 25A 1-Pole GFPE Thermal Magnetic Branch Circuit Breaker (120V)
$103.82 each
In Stock
Get 2 by Tue, Nov 17
In Stock
Get 2 by Tue, Nov 17
Compare
Product Image of Circuit Breaker Enclosure, NEMA 3R/12, Without Knockouts, for LA/LH (125-400A, 2-3 Pole), LA400AWK
$1,306.71 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 25A 1-Pole 2nd Gen Smart GFPE Branch Circuit Breaker w/ Remote Control (120V)
$196.20 each
In Stock
Get 2 by Tue, Nov 17
In Stock
Get 2 by Tue, Nov 17
Compare
Product Image of 15A 2-Pole 2nd Gen Smart GFPE Branch Circuit Breaker w/ Remote Control (120/240V & 120/208V)
$294.31 each
In Stock
Get 2 by Tue, Nov 17
In Stock
Get 2 by Tue, Nov 17
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 80A)
$78.28 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Q-Line THQL Series 2 Pole Plug-In Circuit Breaker (120/240V, 100A)
$51.24 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 35A)
$17.56 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Power Distribution Connector Kit (15-150A, Qty 3), for PowerPacT H Circuit Breakers, PDC6HD6
$377.19 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Q-Line THQB Series 3 Pole Bolt-On Circuit Breaker (120/240V, 35A)
$109.12 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Q-Line THQB Series 2 Pole Bolt-On Circuit Breaker (120/240V, 35A)
$41.22 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
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, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
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, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Q-Line THQL Series 3 Pole Plug-In Circuit Breaker (240V, 100A)
$104.37 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Q-Line THQP Series Single Pole Plug-In Circuit Breaker (120/240V, 25A)
$10.44 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Neutral Assembly (1 AWG), for LA/LH Circuit Breakers, SN400LA
$281.47 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Rotary Handle, Door Mounted, Red/Yellow Bezel, for PowerPacT L, S32600
$805.85 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Circuit Breaker Rotary Handle For H & J Frame Breakers, S29337
$169.44 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 2 Pole Plug In Circuit Breaker, Thermal Magnetic Trip (200A, 240VAC, 65kA), QGA222002
$1,452.61 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of QO Quik-Gard 2 Pole Ground Fault Protection Miniature Circuit Breaker (120/240V, 20A, 10kA)
$179.76 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of 3 Pole Bolt On Miniature Circuit Breaker (30A, 120/240VAC, 22kA), QOB330VH
$574.55 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Compare
Product Image of Single Pole Bolt On Miniature Circuit Breaker, AC Shunt Trip (15A, 120/240VAC, 10kA), QOB1151021
Single Pole Bolt On Miniature Circuit Breaker, AC Shunt Trip (15A, 120/240VAC, 10kA), QOB1151021
SKU: QOB1151021
Square D
SKU: QOB1151021
Brand: Square D
$305.43 each
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Backorder
Get it by Wed, Dec 16 - Tue, Jan 19
Resources
FAQs, Manuals & Videos
Articles
More About Circuit Breakers
This category contains circuit breakers from a variety of manufacturers.