Compare Products
Choose upto 5 items for side by side feature comparison
My collections icon
Wishlist
Track price
Go to collections
Filters IconShow filters

Shop Circuit Breaker

Sponsored
New tab icon
Product Image
240 V · Cost-Effective · Superior Quality
Circuit Breaker Lockout - Standar…
$13.00
$13.00 / 1 ct
Uline
New tab icon
Product Image
Circuit Breaker Lockout - Oversiz…
$16.00
$16.00 / 1 ct
Uline
New tab icon
Product Image
Brady Circuit Breaker Lockout …
$57.99
Brady Corporation
4.5
·
11
New tab icon
Product Image
10 kA · 120 V · 20 A · Fits panel nicely · Innovative Design
Cutler Hammer BD2020 - Eaton C…
$15.41
$201.51
Essential Electric …
4.5
·
274
New tab icon
Product Image
10 kA · 120 V · 20 A · Cost-Effective · Fits perfectly
Eaton BR120 - Cutler Hammer 2…
$5.85
$65.79
Essential Electric …
4.5
·
443
New tab icon
Product Image
Manual Reset 100A Waterproof Circui…
$44.95
NAZ Solar Electric
New tab icon
Product Image
MRCB 187150F-03-1 150 Amp DC Cir…
$20.21
NAZ Solar Electric
5.0
·
1
New tab icon
Product Image
Mountain K0184 Circuit Breaker 5…
$16.67
Carolina Tarps
New tab icon
Product Image
BRP115AF 15 Amp Single Pole AFCI …
$64.04
Amazon.com
delivery truck
Free shipping
New tab icon
Product Image
MRCB 187200F-03-1 200 Amp DC Cir…
$80.63
NAZ Solar Electric
New tab icon
Product Image
10 kA · 120 V · 30 A · DIN Rail
QOU130 - Square D - UL489 Miniatur…
$16.99
The Tanooga Group
New tab icon
Product Image
Refurbished
1489-M1D100 ALLEN BRADLE…
$33.50
Radwell.com
New tab icon
Product Image
Avantco 19386454 Circuit Breaker Fo…
$69.99
WebstaurantStore
New tab icon
Product Image
Deluxe Surge Protector - 7 Outl…
$32.00
$32.00 / 1 ct
Uline
New tab icon
Product Image
Manual Reset 200A Waterproof Circui…
$44.95
NAZ Solar Electric
New tab icon
Overland Circuit Breaker - 15 Amp
$25.00
Granite Online Store
New tab icon
MDL3800 - Cutler Hammer 800A 60…
$3,540.86
$18,289.76
Essential Electric …
New tab icon
Eaton CHF230 - Cutler Hammer 3…
$23.75
$163.37
Essential Electric …
5.0
·
506
New tab icon
Airmax Circuit Breaker, 230V/40…
$270.00
The Pond Guy
New tab icon
Industrial Power Strip - 6 Outlet, 1…
$27.00
$27.00 / 1 ct
Uline
  1. Showing 1 - 36 out of 178 results for "circuit breaker"
    1. Saved
      Save to wishlist
      Square D QOB220 20 Amp Miniature Circuit Breaker 10 KA 120240 VAC BY BUYRITE ELECTRIC
      4.8
      ·
      56
      4.8
      56 ratings
      Square D QOB220 20 Amp Miniatur…
      B
      BuyRite Electric
    2. Saved
      Save to wishlist
      Siemens Q2020 Duplex Plug-In Circuit Breaker, 10K AIC (20 Amp, 120V) | Supplyhouse.Com
      4.7
      ·
      363
      4.7
      363 ratings
      Siemens Q2020 Duplex Plug-In Circ…
      S
      SupplyHouse.com
    3. Saved
      Save to wishlist
      Cutler Hammer BR115 15A Circuit Breaker 120 / 240V BY BUYRITE ELECTRIC
      4.7
      ·
      133
      4.7
      133 ratings
      Cutler Hammer BR115 15A Circuit …
      B
      BuyRite Electric
    4. Saved
      Save to wishlist
      Square D QO330 QO 3 Pole Miniature Circuit Breaker (120/240V, 30A, 10Ka) | Supplyhouse.Com
      4.9
      ·
      28
      4.9
      28 ratings
      Square D QO330 QO 3 Pole Miniat…
      S
      SupplyHouse.com
      delivery truckFree shipping
    5. Saved
      Save to wishlist
      Square D QOB120 20 Amp Miniature Circuit Breaker 10 KA 120240 VAC BY BUYRITE ELECTRIC
      4.8
      ·
      127
      4.8
      127 ratings
      Square D QOB120 20 Amp Miniatur…
      B
      BuyRite Electric
    6. Saved
      Save to wishlist
      Square D QOB110 10 Amp Miniature Circuit Breaker 120240 VAC BY BUYRITE ELECTRIC
      4.6
      ·
      24
      4.6
      24 ratings
      Square D QOB110 10 Amp Miniatur…
      B
      BuyRite Electric
    7. Saved
      Save to wishlist
      4.6
      ·
      49
      4.6
      49 ratings
      Square D QO115 QO Single Pole M…
      S
      SupplyHouse.com
    8. Saved
      Save to wishlist
      4.7
      ·
      110
      4.7
      110 ratings
      Square D QO260 QO 2 Pole Miniat…
      S
      SupplyHouse.com
    9. Saved
      Save to wishlist
      4.9
      ·
      41
      4.9
      41 ratings
      Square D QO250 QO 2 Pole Miniat…
      S
      SupplyHouse.com
    10. Saved
      Save to wishlist
      4.8
      ·
      59
      4.8
      59 ratings
      Square D QO2125 QO 2 Pole Minia…
      S
      SupplyHouse.com
      delivery truckFree shipping
    11. Saved
      Save to wishlist
      4.5
      ·
      22
      4.5
      22 ratings
      Siemens Q115DFN 1-Pole Dual Fu…
      S
      SupplyHouse.com
    12. Saved
      Save to wishlist
      4.3
      ·
      70
      4.3
      70 ratings
      Siemens Q120DFN 1-Pole Dual Fu…
      S
      SupplyHouse.com
    13. Saved
      Save to wishlist
      4.6
      ·
      96
      4.6
      96 ratings
      Square D HOM250 Homeline 2 Pol…
      S
      SupplyHouse.com
    14. Saved
      Save to wishlist
      4.6
      ·
      539
      4.6
      539 ratings
      Square D Circuit Breaker CAFCI Mi…
      D
      DkHardware.com
    15. Saved
      Save to wishlist
      Siemens Q120H 1-Pole 20-Amp Ty…
      B
      BuyRite Electric
    16. Saved
      Save to wishlist
      4.8
      ·
      62
      4.8
      62 ratings
      Square D HOMT1520 Homeline Sin…
      S
      SupplyHouse.com
    17. Saved
      Save to wishlist
      4.6
      ·
      97
      4.6
      97 ratings
      Square D HOMT215230 Homeline …
      S
      SupplyHouse.com
    18. Saved
      Save to wishlist
      4.5
      ·
      188
      4.5
      188 ratings
      Square D Circuit Breaker Dual Func…
      D
      DkHardware.com
    19. Good Deal
      Saved
      Save to wishlist
      4.7
      ·
      207
      4.7
      207 ratings
      Siemens Q120 QP 1 Pole Plug-In R…
      S
      SupplyHouse.com
    20. Saved
      Save to wishlist
      4.5
      ·
      63
      4.5
      63 ratings
      Square D QO1520 QO Single Pole …
      S
      SupplyHouse.com
    21. Saved
      Save to wishlist
      4.7
      ·
      23
      4.7
      23 ratings
      Square D HOMT1515220 Homeline …
      S
      SupplyHouse.com
    22. Saved
      Save to wishlist
      4.6
      ·
      206
      4.6
      206 ratings
      Square D HOM230 Homeline 2 Pol…
      S
      SupplyHouse.com
    23. Saved
      Save to wishlist
      4.8
      ·
      47
      4.8
      47 ratings
      Square D QOU230 QOU 2 Pole Min…
      S
      SupplyHouse.com
    24. Saved
      Save to wishlist
      4.6
      ·
      82
      4.6
      82 ratings
      HOM220 - Square D Homeline - Cir…
      S
      SimplyBreakers.com
    25. Saved
      Save to wishlist
      4.7
      ·
      19
      4.7
      19 ratings
      B120 - Siemens - 20 Amp Circuit Br…
      S
      SimplyBreakers.com
    26. Saved
      Save to wishlist
      4.4
      ·
      5
      4.4
      5 ratings
      Eaton BAB1020 Single Pole Non-Int…
      S
      SupplyHouse.com
    27. Saved
      Save to wishlist
      4.6
      ·
      153
      4.6
      153 ratings
      Square D QO Circuit Breaker AFCI …
      D
      DkHardware.com
    28. Saved
      Save to wishlist
      4.3
      ·
      202
      4.3
      202 ratings
      Square D QOT2020 QO Single Pol…
      S
      SupplyHouse.com
    29. Popular
      Highest clicks by users
      See all
      highly rated
      Saved
      Save to wishlist
      4.7
      ·
      126
      4.7
      126 ratings
      Square D HOM130 Homeline Singl…
      S
      SupplyHouse.com
    30. Saved
      Save to wishlist
      4.5
      ·
      134
      4.5
      134 ratings
      Square D HOMT2020 20 Amp Tand…
      B
      BuyRite Electric
    31. Saved
      Save to wishlist
      4.7
      ·
      126
      4.7
      126 ratings
      Square D Homeline Circuit Breaker …
      D
      DkHardware.com
    32. Saved
      Save to wishlist
      4.5
      ·
      112
      4.5
      112 ratings
      Eaton Cutler Hammer BR Circuit Br…
      P
      Pool Supply Unlimited
    33. Saved
      Save to wishlist
      Square D HOMT230230 Homeline …
      S
      SupplyHouse.com
    34. Saved
      Save to wishlist
      4.7
      ·
      129
      4.7
      129 ratings
      Square D HOM215 15 Amp Miniatur…
      B
      BuyRite Electric
    35. Saved
      Save to wishlist
      4.7
      ·
      124
      4.7
      124 ratings
      Eaton BRP115AF 1-Pole BR AFCI …
      S
      SupplyHouse.com
    36. Good Deal
      Saved
      Save to wishlist
      7270 Series Circuit Breaker 7270-1 …
      AircraftSpruce.com
    Oops! We are sorry, something went wrong.
    Continue your shopping by clicking on another product
    Product added to your wishlist! View wishlist
    Sign in to see your saved products on any device
    Product removed from your wishlist! View wishlist
    Sign in to see your saved products on any device
    Something went wrong. Please try again later.
    Product is added to compare already. Please refresh the page.
    Product is not found in compare. Please refresh the page.
    5 Products already added. Please delete existing selection to add this.
  2. Sponsored
    New tab icon
    Product Image
    Used
    Siemens 3RV1011-1BA10 Circuit-Bre…
    $79.00
    PLCHardware.com
    New tab icon
    Product Image
    Refurbished
    Allen-Bradley 1489-M1C020 Miniatur…
    $49.00
    PLCHardware.com
    New tab icon
    Product Image
    Refurbished
    140U-G2C3-D10 ALLEN BRADLE…
    $462.00
    Radwell.com
    New tab icon
    Product Image
    Generac RXSW100A3 100 …
    $559.00
    FactoryPure
    4.5
    ·
    19
    New tab icon
    Product Image
    Agri-Cover 80285 12V 50 Amp Auto…
    $7.49
    Carolina Tarps
    New tab icon
    Product Image
    10 kA · 100 A · 240 V
    QO2100 - Square D 100 Amp 2 Pole 1…
    $62.65
    $189.00
    Essential Electric …
    5.0
    ·
    1
    New tab icon
    Product Image
    MC3042S1400SCS SIEMENS - Circui…
    $2,798.00
    Radwell.com
    New tab icon
    Product Image
    10 kA · 120 V · 20 A · Comfortable fit · Cost-Effective
    Square D - HOM120PDFC H…
    $53.90
    Amazon.com
    4.5
    ·
    512
    New tab icon
    HOM125 - Square D 25A 120/240V 1-…
    $12.29
    $263.00
    Essential Electric …
    4.5
    ·
    9
    New tab icon
    Used
    Allen-Bradley 140M-C2E-B16 Motor P…
    $72.00
    PLCHardware.com
    New tab icon
    Agri-Cover 10739 12V 40 Amp Auto…
    $7.49
    Carolina Tarps
    New tab icon
    QOB130EPD - Square D 30A 1-P…
    $175.39
    $417.00
    Essential Electric …
    New tab icon
    Schneider Electric RNW8651016 Co…
    $150.00
    NAZ Solar Electric
    5.0
    ·
    2
    New tab icon
    Used
    Allen-Bradley 140M-C2E-B40 Motor P…
    $90.00
    PLCHardware.com
    New tab icon
    Used
    Allen-Bradley 140M-C2E-B10 MP Circ…
    $89.00
    PLCHardware.com
    New tab icon
    10 kA · 120 V · 20 A · Plug-in
    QO120GFI - Square D 20A 120VAC 1 …
    $54.63
    $233.00
    Essential Electric …
    4.5
    ·
    129
    New tab icon
    Refurbished
    Q250 - Siemens 50 Amp 2-Pole 120/2…
    $7.81
    $215.00
    Essential Electric …
    4.5
    ·
    10K+
    New tab icon
    Refurbished
    1489-A1D400 ALLEN BRADLE…
    $84.00
    Radwell.com
    New tab icon
    S3054B3200 SIEMENS - Circui…
    $1,242.00
    Radwell.com
    4.5
    ·
    22
    New tab icon
    10 kA · 120 V · 20 A · Compact design · Cost-Effective
    Square D By Schneider Electri…
    $42.99
    Amazon.com
    4.5
    ·
    492
Feedback