circuit breakers

All Types
Image for Accessories Accessories Image for Miniature Circuit Breakers Miniature Circuit Breakers Image for Molded Case Circuit Breakers Molded Case Circuit Breakers Image for Thermal Magnetic Circuit Breakers Thermal Magnetic Circuit Breakers Image for Motor Circuit Breakers Motor Circuit Breakers
Filter
View Details Square D M9F22350 Multi 9 C60SP Miniature circuit-breaker, 3P, 50 A, C Curve, 480Y/277 V, 5 kA, UL 1077 | Blackhawk Supply
M9F22350 | Multi 9 C60SP Miniature circuit-breaker, 3P, 50 A, C Curve, 480Y / 277 V, 5 kA, UL 1077 | Square D by Schneider Electric
Brand: Square D
SKU: M9F22350
$224.71 each
View Details Square D M9F42206 Multi 9-C60BP MCB, 2P, 6 A, C Curve, 480Y/277 V,10 kA, UL 489 | Blackhawk Supply
M9F42206 | Multi 9-C60BP MCB, 2P, 6 A, C Curve, 480Y / 277 V, 10 kA, UL 489 | Square D by Schneider Electric
Brand: Square D
SKU: M9F42206
$171.48 each
View Details Square D HOM2100 MINIATURE CIRCUIT BREAKER, 2P, 120/240V 100A | Blackhawk Supply
HOM2100 | MINIATURE CIRCUIT BREAKER, 2P, 120 / 240V 100A | Square D
Brand: Square D
SKU: HOM2100
$64.26 each
View Details Square D HJL36030M71 MOTOR CIRCUIT PROTECTOR 600V 30A | Blackhawk Supply
HJL36030M71 | MOTOR CIRCUIT PROTECTOR 600V 30A | Square D by Schneider Electric
Brand: Square D
SKU: HJL36030M71
$975.42 each
View Details Square D GVAU116 TeSys GV2/GV3 Undervoltage Trip, 110-115V AC 60 Hz | Blackhawk Supply
GVAU116 | TeSys GV2 / GV3 Undervoltage Trip, 110-115V AC 60 Hz | Square D by Schneider Electric
Brand: Square D
SKU: GVAU116
$81.81 each
View Details Square D GV2P20 TeSys GV2 Motor Circuit Breaker, Thermal Magnetic, 3-Pole, 18A, 690VAC, Screw Clamp Terminals, IP20 | Blackhawk Supply
GV2P20 | TeSys GV2 Motor Circuit Breaker, Thermal Magnetic, 3-Pole, 18A, 690VAC, Screw Clamp Terminals, IP20 | Square D by Schneider Electric
Brand: Square D
SKU: GV2P20
$281.30 each
View Details Square D GV2P16 TeSys GV2 Motor Circuit Breaker, Thermal Magnetic, 3-Pole, 14A, 690VAC, Screw Clamp Terminals, IP20 | Blackhawk Supply
GV2P16 | TeSys GV2 Motor Circuit Breaker, Thermal Magnetic, 3-Pole, 14A, 690VAC, Screw Clamp Terminals, IP20 | Square D by Schneider Electric
Brand: Square D
SKU: GV2P16
$281.30 each
View Details Square D EDB34070 Miniature Circuit Breaker, 70A, 3-Pole, 480Y/277V AC, 18/25kA, Bolt-on Mount | Blackhawk Supply
EDB34070 | Miniature Circuit Breaker, 70A, 3-Pole, 480Y / 277V AC, 18 / 25kA, Bolt-on Mount | Square D by Schneider Electric
Brand: Square D
SKU: EDB34070
$360.71 each
View Details Square D EDB34060 Miniature Circuit Breaker, 60A, 3-Pole, 480Y/277V AC, 18/25kA, Bolt-on Mount | Blackhawk Supply
EDB34060 | Miniature Circuit Breaker, 60A, 3-Pole, 480Y / 277V AC, 18 / 25kA, Bolt-on Mount | Square D by Schneider Electric
Brand: Square D
SKU: EDB34060
$265.30 each
View Details Square D BDL36030 PowerPact B Circuit Breaker, 30A, 3P, 600Y/347V AC, 14kA at 600Y/347 UL EverLink | Blackhawk Supply
BDL36030 | PowerPact B Circuit Breaker, 30A, 3P, 600Y / 347V AC, 14kA at 600Y / 347 UL EverLink | Square D by Schneider Electric
Brand: Square D
SKU: BDL36030
$750.98 each
View Details Square D HOM120PDF Homeline Miniature Circuit Breaker, 20A, 120V AC, Plug-in, 1-Pole, 10kA | Blackhawk Supply
HOM120PDF | Homeline Miniature Circuit Breaker, 20A, 120V AC, Plug-in, 1-Pole, 10kA | Square D
Brand: Square D
SKU: HOM120PDF
$79.23 each
View Details Square D M9F21101 Multi 9 Miniature circuit-breaker- C60SP, 1P, 1 A, B Curve, 277 V, 10 kA, UL 1077 | Blackhawk Supply
M9F21101 | Multi 9 Miniature circuit-breaker- C60SP, 1P, 1 A, B Curve, 277 V, 10 kA, UL 1077 | Square D by Schneider Electric
Brand: Square D
SKU: M9F21101
$67.01 each
View Details Square D M9F22363 Multi 9 C60SP Miniature circuit-breaker, 3P, 63 A, C Curve, 480Y/277 V, 5 kA, UL 1077 | Blackhawk Supply
M9F22363 | Multi 9 C60SP Miniature circuit-breaker, 3P, 63 A, C Curve, 480Y / 277 V, 5 kA, UL 1077 | Square D by Schneider Electric
Brand: Square D
SKU: M9F22363
$234.95 each
View Details Square D XB5RFA02 Pack 22mm XB5R programble receiver AC/DC | Blackhawk Supply
XB5RFA02 | Pack 22mm XB5R programble receiver AC / DC | Square D by Schneider Electric
Brand: Square D
SKU: XB5RFA02
$462.77 each
View Details Square D QO110 QO Miniature circuit-breaker, 10 A, 1 pole, 120/240 V, 10 kA, plug in Pack of 12 | Blackhawk Supply
QO110 | QO Miniature circuit-breaker, 10 A, 1 pole, 120 / 240 V, 10 kA, plug in Pack of 12 | Square D
Brand: Square D
SKU: QO110
$13.16 each
View Details Square D QO3100 Mini circuit breaker, QO, 100A, 3 pole, 120/240 VAC, 10 kA, plug in mount | Blackhawk Supply
QO3100 | Mini circuit breaker, QO, 100A, 3 pole, 120 / 240 VAC, 10 kA, plug in mount | Square D by Schneider Electric
Brand: Square D
SKU: QO3100
$245.20 each
View Details Square D QDL32100 PowerPact Q Molded case circuit breaker, 3-pole, 25 kA, 240 V, 100 A | Blackhawk Supply
QDL32100 | PowerPact Q Molded case circuit breaker, 3-pole, 25 kA, 240 V, 100 A | Square D by Schneider Electric
Brand: Square D
SKU: QDL32100
$685.14 each
View Details Square D QOB120GFI MINIATURE CIRCUIT BREAKER 120V 20A | Blackhawk Supply
QOB120GFI | MINIATURE CIRCUIT BREAKER 120V 20A | Square D
Brand: Square D
SKU: QOB120GFI
$70.56 each
View Details Square D QOM2200VH QO main breaker, 200 A, 2 pole, 120/240 V, 22 kA, bolt on | Blackhawk Supply
QOM2200VH | QO main breaker, 200 A, 2 pole, 120 / 240 V, 22 kA, bolt on | Square D by Schneider Electric
Brand: Square D
SKU: QOM2200VH
$238.10 each
View Details Square D QOB140VH Mini circuit breaker, QO, 40A, 1 pole, 120/240 VAC, 22 kA, bolt on mount | Blackhawk Supply
QOB140VH | Mini circuit breaker, QO, 40A, 1 pole, 120 / 240 VAC, 22 kA, bolt on mount | Square D
Brand: Square D
SKU: QOB140VH
$65.43 each
View Details Square D QO260 MINIATURE CB 120/240V 60A | Blackhawk Supply
QO260 | MINIATURE CB 120 / 240V 60A | Square D
Brand: Square D
SKU: QO260
$35.09 each
View Details Square D M9F42115 Multi 9-C60SP MCB, 1P, 15 A, C Curve, 277 V, 10 kA, UL 489. | Blackhawk Supply
M9F42115 | Multi 9-C60SP MCB, 1P, 15 A, C Curve, 277 V, 10 kA, UL 489. | Square D by Schneider Electric
Brand: Square D
SKU: M9F42115
$79.23 each
View Details Square D M9F42320 Multi 9 - C60BP, Miniature circuit-breaker, 3P, 20 A, C Curve, 480Y/277 V, 10 kA, UL 489 | Blackhawk Supply
M9F42320 | Multi 9 - C60BP, Miniature circuit-breaker, 3P, 20 A, C Curve, 480Y / 277 V, 10 kA, UL 489 | Square D
Brand: Square D
SKU: M9F42320
$247.95 each
View Details Square D M9F43104 Multi 9 Miniature circuit-breaker C60BP, 1P, 4 A, D Curve, 277 V, 10 kA, UL 489 | Blackhawk Supply
M9F43104 | Multi 9 Miniature circuit-breaker C60BP, 1P, 4 A, D Curve, 277 V, 10 kA, UL 489 | Square D by Schneider Electric
Brand: Square D
SKU: M9F43104
$87.12 each
Type
Amps
Application
Current Core
Current Measurement Accuracy
Current Measurement Range
Housing
Model
Monitored Wire Size
Mount
Mounting
Output Specifications
Outputs
Poles
Product Type
Product Certification
Range
Sensor
Series
VFD Phase
Voltage
category
subcategory
Committed to customer satisfaction
as experts in Circuit Breakers
(847) 773-0645
Recently Viewed

Popular Products

View all →
Generic BACnet Router BACNET_ROUTER BACnet Router | Generic | BACnet/IP to BACnet/MSTP | Blackhawk Supply
BACNET_ROUTER | BACnet Router | Generic | BACnet/IP to BACnet/MSTP | Generic BACnet Router
Brand: Generic BACnet Router
SKU: BACNET_ROUTER
$227.50 each
Belimo LF24-SR US Damper Actuator | 35 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply
LF24-SR US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LF24-SR US
$337.05 each
Contemporary Controls EIPR-E Ethernet IP Router with Four-port Switch | Blackhawk Supply
EIPR-E | Ethernet IP Router with Four-port Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIPR-E
$316.75 each
Belimo AFB24-SR Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modulating | Blackhawk Supply
AFB24-SR | Damper Actuator | 180 in-lb | Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: AFB24-SR
$474.30 each
Belimo AMB24-3 Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply
AMB24-3 | Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo
Brand: Belimo
SKU: AMB24-3
$259.65 each
Belimo LMB24-3-T Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Blackhawk Supply
LMB24-3-T | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | On/Off/Floating Point | Belimo
Brand: Belimo
SKU: LMB24-3-T
$100.35 each
Contemporary Controls EISK5-100T 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-100T | 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-100T
$115.32 each
Belimo FSLF120 US Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Blackhawk Supply
FSLF120 US | Fire & Smoke Actuator | 30 in-lb | Spg Rtn | 120V | On/Off | 1m Cable | Belimo
Brand: Belimo
SKU: FSLF120 US
$440.55 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart ($0.00) Quote these products
You can order without authorization. The system will remember your information after completion.