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 →
Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
$622.35 each
Belimo LF24 US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply
LF24 US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: LF24 US
$261.45 each
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$446.40 each
Danfoss 065B8900 ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Blackhawk Supply
065B8900 | ESBE ATA Thermostatic Draft Regulator, 3/4" FNPT, 2.2 Pound-force (10N) | Danfoss
Brand: Danfoss
SKU: 065B8900
$142.87 each
Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$141.60 each
Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
$180.94 each
Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$171.48 each
Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply
H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H321
$177.08 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.