Circuit Breakers
170 Products
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Westinghouse
WESTINGHOUSE EHB3040 EHB TYPE CIRCUIT BREAKER, 40-AMP, 3-POLE, 480-VOLT
EHB3040
Regular price $9250Regular priceUnit price per$9250$180.00
Save $87.50
3 in StockFree Delivery -
Square D
SQUARE D EHB14020AS REMOTE CONTROL CIRCUIT BREAKER, 20A, 1-POLE, 277V
EHB14020AS
Regular price $1294Regular priceUnit price per$1294$122.00
Save $109.06
9 in StockFree Delivery -
Square D by Schneider Electric
SQUARE D QOB120DF ARC-FAULT GROUND-FAULT CIRCUIT BREAKER, 1-POLE, 120V, 20A
QOB120DF
Regular price $17450Regular priceUnit price per$17450$212.00
Save $37.50
25 in StockFree Delivery -
Siemens
SIEMENS GF01ED60 BASIC FAULT RELAY KIT, ED FRAME, MCCB, 30MA, 600V
GF01ED60
Regular price $88950Regular priceUnit price per$88950$1,062.91
Save $173.41
2 in StockFree Delivery -
Siemens
SIEMENS B120AF ARC-FAULT CIRCUIT BREAKER, 1-POLE, 20-AMP, 120-VOLT
B120AF
Regular price $7938Regular priceUnit price per$7938$461.87
Save $382.49
79 in StockFree Delivery -
EATON
EATON CT-SP-6-800-5A 65A2087G12 CURRENT SENSOR CT TRANSFORMER, 600A:5A, 600:5, 6
CT-SP-6-800-5A
Regular price $29950Regular priceUnit price per$29950$382.12
Save $82.62
86 in StockFree Delivery -
Square D
SQUARE D QO130PL TYPE QO 1P 30 AMP 120/240V 10KA PLUG-IN CIRCUIT BREAKER
QO130PL
Regular price $17999Regular priceUnit price per$17999$224.00
Save $44.01
10 in StockFree Delivery -
Square D
SQUARE D EJB24030 CIRCUIT BREAKER, 480/277-VOLT, 2-POLE, 30-AMP, 65KAIC, EJB
EJB24030
Regular price $35855Regular priceUnit price per$35855$869.79
Save $511.24
10 in StockFree Delivery -
SQUARE D
SQUARE D GJL36007M02 MOTOR CONTROL CURCUIT BREAKER, 7-AMP, 3-POLE, 600V
GJL36007M02
Regular price $78900Regular priceUnit price per$78900$943.58
Save $154.58
1 in StockFree Delivery -
General Electric Inc.
GE TFJ224125WL CIRCUIT BREAKER, 125-AMP, 480-VOLT, 2-POLE, TFJ FRAME
TFJ224125WL
Regular price $16450Regular priceUnit price per$16450$360.90
Save $196.40
1 in StockFree Delivery -
Square D
SQUARE D 3090SCCT124 POWERLOGIC SPLIT-CORE CT CURRENT TRANSFORMER, 1200:5A, 600V
3090SCCT124
Regular price $21450Regular priceUnit price per$21450$239.85
Save $25.35
11 in StockFree Delivery -
Square D
SQAURE D EGB34020 CIRCUIT BREAKER, 480/277-VOLT, 3-POLE, 20-AMP, 35KAIC, EGB
EGB34020
Regular price $30000Regular priceUnit price per$30000$789.85
Save $489.85
4 in StockFree Delivery -
Siemens
SIEMENS Q250 SNAP-IN QP CIRCUIT BREAKER, 2-POLE, 120/240VAC, 10KAIC, 50-AMP
Q250
Regular price $1560Regular priceUnit price per$1560$26.00
Save $10.40
153 in StockFree Delivery -
Square D
SQUARE D QOB3150VH QO CIRCUIT BREAKER, BOLT-ON, 3-POLE, 150A, 120/240V
QOB3150VH
Regular price $1,78900Regular priceUnit price per$1,78900$2,481.00
Save $692.00
1 in StockFree Delivery -
Square D
SQUARE D A5.30 OVERLOAD RELAY THERMAL UNITS USE WITH MOTOR STARTERS (PACK OF 6)
A5.30
Regular price $2499Regular priceUnit price per$2499$180.00
Save $155.01
3 in StockFree Delivery -
General Electric Inc.
GE SGHA26AT0600 SPECTRA RMS CIRCUIT BREAKER SGDA, 600A, 2-POLE, 600VAC
SGHA26AT0600
Regular price $85450Regular priceUnit price per$85450$978.00
Save $123.50
2 in StockFree Delivery -
Square D
SQUARE D FC34015 TYPE FC 3 POLE 15A 480V THERMAL-MAGNETIC CIRCUIT BREAKER
FC34015
Regular price $23925Regular priceUnit price per$23925$487.00
Save $247.75
1 in StockFree Delivery -
Siemens
SIEMENS 5SX2-202-8 MINIATURE CIRCUIT BREAKER, 2-POLE, 400-VOLT, 2-AMP
5SX2 202-8
Regular price $10800Regular priceUnit price per$10800$168.00
Save $60.00
3 in StockFree Delivery -
Square D
SQUARE D QOB2100VH BOLT QOB CIRCUIT BREAKER, 120/240-VOLT, 2-POLE, 100-AMP, 22K
QOB2100VH
Regular price $9700Regular priceUnit price per$9700$209.55
Save $112.55
12 in StockFree Delivery -
Square D
SQUARE D QOB120VHCAFI ARC-FAULT CIRCUIT BREAKER, 120/240V, 1-POLE, 20-AMP, 22K
QOB120VHCAFI
Regular price $9284Regular priceUnit price per$9284$557.73
Save $464.89
4 in StockFree Delivery -
ABB Group
ABB SACEPR211 SACE S4N CIRCUIT BREAKER, 150A, 600V, INSTANT TRIP
SACEPR211
Regular price $17070Regular priceUnit price per$17070$568.00
Save $397.30
1 in StockFree Delivery -
Heinemann
HEINEMANN GJ3-Z1017-1W-W CIRCUIT BREAKER, 18KA, AUX, 240VAC, 200-AMP
GJ3-Z1017-1W-W
Regular price $19950Regular priceUnit price per$19950$589.00
Save $389.50
2 in StockFree Delivery -
EATON
EATON AM3R-Y121-1 AMR CIRCUIT BREAKER, 1-3-POLES, 100-AMP, 250V
AM3R-A3A3A2-LC-61-D-A-52-100A
Regular price $14950Regular priceUnit price per$14950$208.00
Save $58.50
1 in StockFree Delivery -
EATON
EATON AM3R-Y121-3 AMR CIRCUIT BREAKER, 1-3-POLES, 60-AMP, 250V
AM3R-A3A3A2-LC-61-D-A-52-60A
Regular price $9950Regular priceUnit price per$9950$192.00
Save $92.50
1 in StockFree Delivery
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3 in StockFree DeliveryRegular price $9250Regular priceUnit price per$9250
$180.00
Save $87.50
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9 in StockFree DeliveryRegular price $1294Regular priceUnit price per$1294
$122.00
Save $109.06
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Square D by Schneider Electric
SQUARE D QOB120DF ARC-FAULT GROUND-FAULT CIRCUIT BREAKER, 1-POLE, 120V, 20A
QOB120DF
25 in StockFree DeliveryRegular price $17450Regular priceUnit price per$17450$212.00
Save $37.50
-
2 in StockFree DeliveryRegular price $88950Regular priceUnit price per$88950
$1,062.91
Save $173.41
-
79 in StockFree DeliveryRegular price $7938Regular priceUnit price per$7938
$461.87
Save $382.49
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EATON
EATON CT-SP-6-800-5A 65A2087G12 CURRENT SENSOR CT TRANSFORMER, 600A:5A, 600:5, 6
CT-SP-6-800-5A
86 in StockFree DeliveryRegular price $29950Regular priceUnit price per$29950$382.12
Save $82.62
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10 in StockFree DeliveryRegular price $17999Regular priceUnit price per$17999
$224.00
Save $44.01
-
10 in StockFree DeliveryRegular price $35855Regular priceUnit price per$35855
$869.79
Save $511.24
-
1 in StockFree DeliveryRegular price $78900Regular priceUnit price per$78900
$943.58
Save $154.58
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General Electric Inc.
GE TFJ224125WL CIRCUIT BREAKER, 125-AMP, 480-VOLT, 2-POLE, TFJ FRAME
TFJ224125WL
1 in StockFree DeliveryRegular price $16450Regular priceUnit price per$16450$360.90
Save $196.40
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Square D
SQUARE D 3090SCCT124 POWERLOGIC SPLIT-CORE CT CURRENT TRANSFORMER, 1200:5A, 600V
3090SCCT124
11 in StockFree DeliveryRegular price $21450Regular priceUnit price per$21450$239.85
Save $25.35
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4 in StockFree DeliveryRegular price $30000Regular priceUnit price per$30000
$789.85
Save $489.85
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153 in StockFree DeliveryRegular price $1560Regular priceUnit price per$1560
$26.00
Save $10.40
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1 in StockFree DeliveryRegular price $1,78900Regular priceUnit price per$1,78900
$2,481.00
Save $692.00
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3 in StockFree DeliveryRegular price $2499Regular priceUnit price per$2499
$180.00
Save $155.01
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General Electric Inc.
GE SGHA26AT0600 SPECTRA RMS CIRCUIT BREAKER SGDA, 600A, 2-POLE, 600VAC
SGHA26AT0600
2 in StockFree DeliveryRegular price $85450Regular priceUnit price per$85450$978.00
Save $123.50
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1 in StockFree DeliveryRegular price $23925Regular priceUnit price per$23925
$487.00
Save $247.75
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3 in StockFree DeliveryRegular price $10800Regular priceUnit price per$10800
$168.00
Save $60.00
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12 in StockFree DeliveryRegular price $9700Regular priceUnit price per$9700
$209.55
Save $112.55
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Square D
SQUARE D QOB120VHCAFI ARC-FAULT CIRCUIT BREAKER, 120/240V, 1-POLE, 20-AMP, 22K
QOB120VHCAFI
4 in StockFree DeliveryRegular price $9284Regular priceUnit price per$9284$557.73
Save $464.89
-
1 in StockFree DeliveryRegular price $17070Regular priceUnit price per$17070
$568.00
Save $397.30
-
2 in StockFree DeliveryRegular price $19950Regular priceUnit price per$19950
$589.00
Save $389.50
-
1 in StockFree DeliveryRegular price $14950Regular priceUnit price per$14950
$208.00
Save $58.50
-
1 in StockFree DeliveryRegular price $9950Regular priceUnit price per$9950
$192.00
Save $92.50
