Circuit Breakers
2,880 Results
(Showing 1 - 36)
Mfr # HOM245
Key Features:
Amps: 45
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$18.60
Mfr # QOB120
Key Features:
Amps: 20
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$42.50
Mfr # M9F42105
Key Features:
Amps: 5
Item: IEC Miniature Circuit Breaker
AC Voltage Rating: 240/415V AC
$73.09
Mfr # UBIP120
Key Features:
Amps: 20
Item: Miniature Circuit Breaker
AC Voltage Rating: 120V AC
$26.54
Mfr # CMB-103-27G3N-W-A/10
Key Features:
Item: Panel Mount Circuit Breaker
Amps: 10
AC Voltage Rating: 125/250V AC
$2.86
Mfr # Q120
Key Features:
Item: Miniature Circuit Breaker
Amps: 20
AC Voltage Rating: 120V AC
$6.83
Mfr # QO320
Key Features:
Amps: 20
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$100.80
Mfr # THQB1120
Key Features:
Amps: 20
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$29.03
Mfr # QO31001021
Key Features:
Amps: 100
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$403.16
Mfr # HOM125
Key Features:
Amps: 25
Item: Miniature Circuit Breaker
AC Voltage Rating: 120V AC
$8.74
Mfr # QO2020
Key Features:
Item: Miniature Circuit Breaker
Amps: 20
AC Voltage Rating: 120/240V AC
$64.67
Mfr # QO20303020
Key Features:
Item: Miniature Circuit Breaker
Amps: 30
AC Voltage Rating: 120/240V AC
$136.50
$16.21
Mfr # QO3100
Key Features:
Amps: 100
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$147.01
Mfr # QOM2200VH
Key Features:
Item: Miniature Circuit Breaker
Amps: 200
AC Voltage Rating: 120/240V AC
$149.00
Mfr # QOM100VH
Key Features:
Item: Miniature Circuit Breaker
Amps: 100
AC Voltage Rating: 120/240V AC
$75.57
Mfr # Q360
Key Features:
Amps: 60
Item: Miniature Circuit Breaker
AC Voltage Rating: 240V AC
$69.99
Mfr # QOM2100VH
Key Features:
Item: Miniature Circuit Breaker
Amps: 100
AC Voltage Rating: 120/240V AC
$153.30
Mfr # QO220
Key Features:
Amps: 20
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$33.26
Mfr # HOM130
Key Features:
Item: Miniature Circuit Breaker
Amps: 30
AC Voltage Rating: 120V AC
$7.11
Mfr # UBIP250
Key Features:
Amps: 50
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$56.48
Mfr # HOM120AFI
Key Features:
Amps: 20
Item: Miniature Circuit Breaker
AC Voltage Rating: 120V AC
$56.22
Mfr # QO110
Key Features:
Item: Miniature Circuit Breaker
Amps: 10
AC Voltage Rating: 120/240V AC
$17.70
Mfr # QO130GFI
Key Features:
Item: Miniature Circuit Breaker
Amps: 30
AC Voltage Rating: 120V AC
$106.19
Mfr # HOM120GFI
Key Features:
Amps: 20
Item: Miniature Circuit Breaker
AC Voltage Rating: 120V AC
$47.26
Mfr # HOM230GFI
Key Features:
Amps: 30
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$133.02
Mfr # QO2301021
Key Features:
Amps: 30
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$147.61
ZINSCO Miniature Circuit Breaker, 200 A, 120/240V AC, 2 Pole, Plug In Mounting Style, UBITBFP Series
Mfr # UBITBFP2002
Key Features:
Amps: 200
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$203.82
Mfr # UBIZ0230
Key Features:
Item: Miniature Circuit Breaker
Amps: 30
AC Voltage Rating: 120/240V AC
$59.97
Mfr # UBIZ20
Key Features:
Amps: 20
Item: Miniature Circuit Breaker
AC Voltage Rating: 120V AC
$41.95
Mfr # QO220VH
Key Features:
Item: Miniature Circuit Breaker
Amps: 20
AC Voltage Rating: 120/240V AC
$59.44
Mfr # QO220GFI
Key Features:
Amps: 20
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$140.63
Mfr # QO120GFI
Key Features:
Item: Miniature Circuit Breaker
Amps: 20
AC Voltage Rating: 120V AC
$73.57
Mfr # THQB2150
Key Features:
Amps: 50
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$74.45
7% off
$68.72
Mfr # QO120VH
Key Features:
Item: Miniature Circuit Breaker
Amps: 20
AC Voltage Rating: 120/240V AC
$27.48
Mfr # QOT1515
Key Features:
Amps: 15
Item: Miniature Circuit Breaker
AC Voltage Rating: 120/240V AC
$29.45
About Circuit Breakers
Shop all your power distribution needs, including circuit breakers and circuit breaker accessories, load centers, circuit breaker enclosures, fuses and fuse accessories. We carry a huge variety of circuit breaker types from GFCI breakers, AC or DC voltage rating, pole number, amps and terminal connections. You’ll also find top name brands like General Electric, Cutler Hammer, Siemens and Square D.
Frequently Asked Questions
What Brands of Circuit Breakers does Zoro Carry?
We carry many of the top brands and manufacturers including SQUARE D, ZINSCO, SIEMENS, and many more.
What Circuit Breaker Type for Circuit Breakers are available?
At Zoro we carry a wide assortment including some of the most common Circuit Breaker Type choices such as Standard, High Interrupting Capacity, and Shunt Trip.
What are some popular options available within Circuit Breakers?
Within our Circuit Breakers collection, Miniature Circuit Breaker, Molded Case Circuit Breaker, and IEC Supplementary Protector options are some of the most popular items we sell.
Which features are most common for Circuit Breakers?
Some common characteristics of Circuit Breakers are the Circuit Breaker Type, Amps, and AC Voltage Rating.