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Home /  Electrical  /  Distribution  Remove  /  Circuit Breakers  Remove

336 Products Found

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Mini Circuit Breaker,Lug,MG,3Pole,4A
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Mini Circuit Breaker,Lug,MG,3Pole,4A
Item # 2GNN2
Miniature Circuit Breaker, Lug, Standard Circuit Breaker Type, Number of Poles 3, Voltage 480Y/277VAC, Amps 4, Three Phase, Min Wire Size 19 AWG
293Typically in Stock  Help

1
$235.25
  
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Circuit Breaker,Lug,C60N,2Pole,4A
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Circuit Breaker,Lug,C60N,2Pole,4A
Item # 2JXG8
Circuit Breaker, C Curve, Standard Circuit Breaker Type, Number of Poles 2, Voltage 240VAC, Amps 4, Single Phase, Min Wire Size 18 AWG
293Typically in Stock  Help

1
$209.50
  
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Circuit Breaker,BLH,2P,60A,120/240VAC
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Circuit Breaker,BLH,2P,60A,120/240VAC
Item # 6EVN6
Circuit Breaker, Bolt-On, Standard Circuit Breaker Type, Toggle Switch Type, Number of Poles 2, 60 Amps, 120/240VAC, AIR Rating 22K, 1 Phase
SIEMENS
B260H
283Typically in Stock  Help

1
$206.25
  
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Circuit Breaker,1Pole,20A,ED,277V,22kA
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Circuit Breaker,1Pole,20A,ED,277V,22kA
Item # 3CMG5
Circuit Breaker, Bolt On, AIR Rating 22kA, Standard Circuit Breaker Type, Number of Poles 1, Voltage 277V, 20 Amps, Single Phase, Any Phase Connection
SIEMENS
ED41B020
285Typically in Stock  Help

1
$255.00
  
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Circuit Breaker,3Pole,60A,QP,240V,10kA
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Circuit Breaker,3Pole,60A,QP,240V,10kA
Item # 3CNK7
Circuit Breaker, Plug In, AIR Rating 10kA, Standard Circuit Breaker Type, Number of Poles 3, Voltage 240VAC, 60 Amps, Three Phase, ABC Phase Connection
283Typically in Stock  Help

1
$206.25
  
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Circuit Breaker,35 A
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Circuit Breaker,35 A
Item # 5U995
Thermal Magnetic Miniature Circuit Breaker, Current Rating 35 Amps, Number of Poles 3, Maximum Voltage 240 Volts, Width 2.25 Inches, Unit Mounted
SQUARE D
QOU335
277Typically in Stock  Help

1
$219.25
  
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Circuit Breaker,Lug,C60N,3Pole,30A
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Circuit Breaker,Lug,C60N,3Pole,30A
Item # 2JYC7
Circuit Breaker, D Curve, Standard Circuit Breaker Type, Number of Poles 3, Voltage 240VAC, Amps 30, Three Phase, Min Wire Size 18 AWG
293Typically in Stock  Help

1
$290.00
  
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Circuit Breaker,20 A
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Circuit Breaker,20 A
Item # 1D976
FA/FY Circuit Breaker, Current Rating 20 Amps, Voltage Rating 277 Volts, Number of Poles 1, Phase Connection A, AIR Rating 18K, I Line Panelboard
SQUARE D
FA14020A
N/A Typically in Stock  Help

1
$297.75
  
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Circuit Breaker,3Pole,15A,QP,240V,10kA
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Circuit Breaker,3Pole,15A,QP,240V,10kA
Item # 3CNJ7
Circuit Breaker, Plug In, AIR Rating 10kA, Standard Circuit Breaker Type, Number of Poles 3, Voltage 240VAC, 15 Amps, Three Phase, ABC Phase Connection
283Typically in Stock  Help

1
$206.25
  
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Circuit Breaker,3Pole,100A,THQ,240V,22kA
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Circuit Breaker,3Pole,100A,THQ,240V,22kA
Item # 3HXH3
Circuit Breaker, Plug In, AIR Rating 22kA, High Interrupting Capacity Circuit Breaker Type, Number of Poles 3, Voltage 240VAC, 100 Amps, 3 Phase
287Typically in Stock  Help

1
$236.00
  
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Circuit Breaker,2Pole,15A,QP,GFCI,10kA
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Circuit Breaker,2Pole,15A,QP,GFCI,10kA
Item # 3CNL6
Circuit Breaker, Plug In, AIR Rating 10kA, Ground-Fault Circuit Interrupter (Class A - 5mA) Circuit Breaker Type, Number of Poles 2, Voltage 120/240VAC
SIEMENS
QF215
283Typically in Stock  Help

1
$286.25
  
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Circuit Breaker,UL1077,D,3P,50A,480VAC
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Circuit Breaker,UL1077,D,3P,50A,480VAC
Item # 10K623
Circuit Breaker, Din Rail Mount, Miniature UL 1077 Circuit Breaker Type, Toggle Switch Type, D Curve Type, Number of Poles 3, 50 Amps, 480VAC
294Typically in Stock  Help

1
$293.75
  
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Circuit Breaker,Bolt-On,1 Pole,15A
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Circuit Breaker,Bolt-On,1 Pole,15A
Item # 2GLC1
Circuit Breaker, Bolt On, AIR Rating 10kA, Air Rating @ 48VDC 5kA, Ground Fault Interrupter Circuit Breaker Type, Number of Poles 1, Voltage 120VAC
SQUARE D
QOB115GFI
276Typically in Stock  Help

1
$244.00
  
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Circuit Breaker,B Curve,3 Pole,40A
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Circuit Breaker,B Curve,3 Pole,40A
Item # 6B059
Miniature Multi9 Circuit Breaker, Current Rating 40 Amps, Number of Poles 3, Maximum Voltage 480 Volts, High Tripping Current 192 Amps
293Typically in Stock  Help

1
$242.00
  
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Circuit Breaker 100a
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QO21001021
276Item ships within 3 business days from supplier  Help1
$290.50
  
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Mini Circuit Breaker,Lug,MG,3Pole,13A
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Mini Circuit Breaker,Lug,MG,3Pole,13A
Item # 2GNN6
Miniature Circuit Breaker, Lug, Standard Circuit Breaker Type, Number of Poles 3, Voltage 480Y/277VAC, Amps 13, Three Phase, Min Wire Size 19 AWG
293Typically in Stock  Help

1
$245.75
  
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336 Products Found

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A circuit breaker from Grainger helps protect electrical circuits from overload current and surges. Find all types of circuit breakers here, including high-voltage types for industrial machinery, medium-voltage breakers for residential use, and low-voltage circuit breakers for electronic applications. Rely on Grainger for circuit breaker options to help you protect your building's electrical supply.
If the settings on your account have changed since this order was submitted, they will be updated when this order is approved.
Pricing and availability are not confirmed until the order is processed. Promotional pricing and offers associated with this order will only apply if the order is approved within the timeframe of the promotion.
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