power protection

All Types
Image for Disconnect Switches Disconnect Switches Image for Circuit Breakers Circuit Breakers Image for Surge Protection Devices Surge Protection Devices Image for Fuses Fuses
Filter
View Details Honeywell E50-400100-R02-N-SCS Class 5000 Meter, 230/400V, 100A, NEMA 4X Enclosure, Modbus RTU, EZ-7 Ethernet Protocol, Green Class Net Meter, 3 Solid-Core Current Sensors with 2V Output | Blackhawk Supply
E50-400100-R02-N-SCS | Class 5000 Meter, 230 / 400V, 100A, NEMA 4X Enclosure, Modbus RTU, EZ-7 Ethernet Protocol, Green Class Net Meter, 3 Solid-Core Current Sensors with 2V Output | Honeywell
Brand: Honeywell
SKU: E50-400100-R02-N-SCS
$1,799.60 each
View Details CR Magnetics CR5211-50 DC Current Transducer | Solid Core | Single Element | DC Frequency | >=2K Output Load | 24 VDC +/-10% | 0-50 ADC Input Range | +/-10 VDC Output Range | 0.79" ID | Blackhawk Supply
CR5211-50 | DC Current Transducer | Solid Core | Single Element | DC Frequency | >=2K Output Load | 24 VDC + / -10% | 0-50 ADC Input Range | + / -10 VDC Output Range | 0.79" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR5211-50
$164.25 each
View Details Square D EDB14015 Miniature Circuit Breaker, 15A, 1-Pole, 277V, 18/25kA, Bolt-on Mount | Blackhawk Supply
EDB14015 | Miniature Circuit Breaker, 15A, 1-Pole, 277V, 18 / 25kA, Bolt-on Mount | Square D
Brand: Square D
SKU: EDB14015
$94.41 each
View Details Siemens RT-DCC0304 RT-DCC0304 DC CHOKE, 4A | Blackhawk Supply
RT-DCC0304 | RT-DCC0304 DC CHOKE, 4A | Siemens
Brand: Siemens
SKU: RT-DCC0304
$174.98 each
View Details CR Magnetics CR5411S-50 AC/DC Hall Effect Current Transducer | Split Core | Single Element | DC - 4 KHz | >=2K Output Load | 24 VDC +/-10% | +/-50 AAC/ADC Input Range | +/-10 VAC/VDC Output Range | 1.22" ID | Blackhawk Supply
CR5411S-50 | AC / DC Hall Effect Current Transducer | Split Core | Single Element | DC - 4 KHz | >=2K Output Load | 24 VDC + / -10% | + / -50 AAC / ADC Input Range | + / -10 VAC / VDC Output Range | 1.22" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR5411S-50
$286.53 each
View Details Siemens 994-746-06 LINE REACTOR 169A MOTOR CURRENT 240V W/E | Blackhawk Supply
994-746-06 | LINE REACTOR 169A MOTOR CURRENT 240V W / E | Siemens
Brand: Siemens
SKU: 994-746-06
$1,364.52 each
View Details Square D M9F42303 Multi9 C60BP 3P C 3A 10kA 480Y/277V UL48 | Blackhawk Supply
M9F42303 | Multi9 C60BP 3P C 3A 10kA 480Y / 277V UL48 | Square D
Brand: Square D
SKU: M9F42303
$250.39 each
View Details Square D BDA36020 MOLDED CASE CIRCUIT BRKR 600Y/347V 20A | Blackhawk Supply
BDA36020 | MOLDED CASE CIRCUIT BRKR 600Y / 347V 20A | Square D
Brand: Square D
SKU: BDA36020
$723.23 each
View Details ACI Q5-CH3CO-100L-O-X Smart Sensor, Acetone, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | Blackhawk Supply
Q5-CH3CO-100L-O-X | Smart Sensor, Acetone, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU | ACI
Brand: ACI
SKU: Q5-CH3CO-100L-O-X
$753.00 each
View Details Johnson Controls ROG-03S-10-KIT 3CVT300A10FT | Blackhawk Supply
ROG-03S-10-KIT | 3CVT300A10FT | Johnson Controls
Brand: Johnson Controls
SKU: ROG-03S-10-KIT
$1,485.72 each
View Details Siemens 994-976 EMC FILTER KIT FOR VFD C W/BYPASS | Blackhawk Supply
994-976 | EMC FILTER KIT FOR VFD C W / BYPASS | Siemens
Brand: Siemens
SKU: 994-976
$1,885.85 each
View Details Johnson Controls VS-HFD3125L HFD3125L; TYPE HFD; 3 POLE; 125A TRIP; 600V CLASS; 65KA AT 480V; LINE | Blackhawk Supply
VS-HFD3125L | HFD3125L; TYPE HFD; 3 POLE; 125A TRIP; 600V CLASS; 65KA AT 480V; LINE | Johnson Controls
Brand: Johnson Controls
SKU: VS-HFD3125L
View Details
View Details Functional Devices APSB-TC 1Terminal Cover and 2 Clips for PSB 4up-Terminal | Blackhawk Supply
APSB-TC | 1Terminal Cover and 2 Clips for PSB 4up-Terminal | Functional Devices
Brand: Functional Devices
SKU: APSB-TC
$7.95 each
View Details CR Magnetics CR45-B Wire-Mounted Electrical Current Indicator | Blue LED | 2.0 AAC Full On Point | 0.31" ID | Blackhawk Supply
CR45-B | Wire-Mounted Electrical Current Indicator | Blue LED | 2.0 AAC Full On Point | 0.31" ID | CR Magnetics
Brand: CR Magnetics
SKU: CR45-B
$36.33 each
View Details Square D HJL36100M73AB MOTOR CIRCUIT PROTECTOR 600V 100A | Blackhawk Supply
HJL36100M73AB | MOTOR CIRCUIT PROTECTOR 600V 100A | Square D
Brand: Square D
SKU: HJL36100M73AB
$1,868.09 each
View Details Square D 2510KF2 Single Unit Manual Switch, 30A, Flush Mount, 3-Pole, Toggle Operated, No Indicator, 600VAC | Blackhawk Supply
2510KF2 | Single Unit Manual Switch, 30A, Flush Mount, 3-Pole, Toggle Operated, No Indicator, 600VAC | Square D
Brand: Square D
SKU: 2510KF2
$131.78 each
View Details CR Magnetics CRM3000-50-I Auto Ranging Visual Current Indicator | Soild Core | Internal CT | 2 - 50 Amp Range | 0.35" ID | Blackhawk Supply
CRM3000-50-I | Auto Ranging Visual Current Indicator | Soild Core | Internal CT | 2 - 50 Amp Range | 0.35" ID | CR Magnetics
Brand: CR Magnetics
SKU: CRM3000-50-I
$124.20 each
View Details Johnson Controls VSA352D1NBA20C VSA 575V 1HP IP20 C; VSA MICRO IP20 575V 2.1A 1HP COATED CIRCUIT BOARD | Blackhawk Supply
VSA352D1NBA20C | VSA 575V 1HP IP20 C; VSA MICRO IP20 575V 2.1A 1HP COATED CIRCUIT BOARD | Johnson Controls
Brand: Johnson Controls
SKU: VSA352D1NBA20C
View Details
View Details Square D EMKA934552L204034X Energy meter kits for 120/208V-240V L-L-N, A9MEM3455 meter, 2- 400A LVCTs Solid Core, NEMA Type 4X Enclosure | Blackhawk Supply
EMKA934552L204034X | Energy meter kits for 120 / 208V-240V L-L-N, A9MEM3455 meter, 2- 400A LVCTs Solid Core, NEMA Type 4X Enclosure | Square D
Brand: Square D
SKU: EMKA934552L204034X
$739.86 each
View Details Square D M9F22340 Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 40A, C curve, 5kA (UL1077), 10kA (IEC/EN 60947-2) | Blackhawk Supply
M9F22340 | Miniature circuit breaker (MCB), Multi9 C60SP, 3P, 40A, C curve, 5kA (UL1077), 10kA (IEC / EN 60947-2) | Square D
Brand: Square D
SKU: M9F22340
$209.63 each
View Details Senva Sensors CTC24A1 24 channel Multi-CircuitMonitoring CT interface board | Blackhawk Supply
CTC24A1 | 24 channel Multi-CircuitMonitoring CT interface board | Senva Sensors
Brand: Senva Sensors
SKU: CTC24A1
$560.99 each
View Details Square D XVUZ12 Harmony Fixing Plate for use on Vertical Support, Black, 60mm, 24V AC/DC | Blackhawk Supply
XVUZ12 | Harmony Fixing Plate for use on Vertical Support, Black, 60mm, 24V AC / DC | Square D
Brand: Square D
SKU: XVUZ12
View Details
View Details Siemens RT-DCC2540 RT-DCC2540 DC CHOKE, 40A | Blackhawk Supply
RT-DCC2540 | RT-DCC2540 DC CHOKE, 40A | Siemens
Brand: Siemens
SKU: RT-DCC2540
$424.30 each
View Details Honeywell E34-600200-R06-X-SCS-NS Class 3400 Meter, 347/600V, 200A, NEMA 4X Enclosure, Modbus RTU, Modbus TCP/IP Protocol, Expanded Feature Pack - Load Control, No 2V Output Current Sensors Included | Blackhawk Supply
E34-600200-R06-X-SCS-NS | Class 3400 Meter, 347 / 600V, 200A, NEMA 4X Enclosure, Modbus RTU, Modbus TCP / IP Protocol, Expanded Feature Pack - Load Control, No 2V Output Current Sensors Included | Honeywell
Brand: Honeywell
SKU: E34-600200-R06-X-SCS-NS
$2,161.03 each
Committed to customer satisfaction
as experts in Power Protection
(847) 773-0645
Recently Viewed

Popular Products

View all →
KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
SKU: STE-8001W80
$102.88 each
Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$139.92 each
Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat, 2-Cool, 1-Fan, Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat, 2-Cool, 1-Fan, Wired | Contemporary Controls
Brand: Contemporary Controls
SKU: BAST-221C-B2
$175.00 each
Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US
$428.85 each
Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR
$213.75 each
Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
$126.00 each
Veris PX3ULX05 Pressure,Dry,Univ,LCD | Blackhawk Supply
PX3ULX05 | Pressure, Dry, Univ, LCD | Veris
Brand: Veris
SKU: PX3ULX05
$132.16 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.