circuit protection

All Types
Image for Circuit Breakers Circuit Breakers Image for Fuses Fuses Image for Resistors Resistors Image for Surge Protection Surge Protection Image for Disconnect Switches Disconnect Switches Image for Contactors Contactors Image for Load Centers Load Centers Image for Panelboards Panelboards
Filter
View Details Siemens ED43B050L Breaker | Blackhawk Supply
ED43B050L | Breaker | Siemens
Brand: Siemens
SKU: ED43B050L
each
View Details Siemens 994-740-08 SED2 Line Reactor; 11A Mtr Crrnt, 480V, Reactor cabinet size 1. | Blackhawk Supply
994-740-08 | SED2 Line Reactor; 11A Mtr Crrnt, 480V, Reactor cabinet size 1. | Siemens
Brand: Siemens
SKU: 994-740-08
$399.25 each
View Details Siemens 994-787-02 LOAD REACTOR, 180A 480V ENC | Blackhawk Supply
994-787-02 | LOAD REACTOR, 180A 480V ENC | Siemens
Brand: Siemens
SKU: 994-787-02
$317.22 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
$1,644.14 each
View Details Siemens 994-740-04 SED2 VFD Line Reactor, 9.6A Mtr Crrnt, 240V, 0.5 HP, Reactor Cabinet size 1. | Blackhawk Supply
994-740-04 | SED2 VFD Line Reactor, 9.6A Mtr Crrnt, 240V, 0.5 HP, Reactor Cabinet size 1. | Siemens (OBSOLETE)
Brand: Siemens
SKU: 994-740-04
View Details
View Details Siemens 994-742-05 Line Reactor, 480V, 30 HP, NEMA 1 enclosure | Blackhawk Supply
994-742-05 | Line Reactor, 480V, 30 HP, NEMA 1 enclosure | Siemens
Brand: Siemens
SKU: 994-742-05
$1,292.52 each
View Details Siemens 994-743-02 Line Reactor, 480V, 40 HP, NEMA 1 enclosure, Reactor cabinet size 2. | Blackhawk Supply
994-743-02 | Line Reactor, 480V, 40 HP, NEMA 1 enclosure, Reactor cabinet size 2. | Siemens
Brand: Siemens
SKU: 994-743-02
$546.82 each
View Details Siemens 994-744-11 LINE_REACTOR_143a_MOTOR_CURRENT_240V_W/E | Blackhawk Supply
994-744-11 | LINE_REACTOR_143a_MOTOR_CURRENT_240V_W / E | Siemens
Brand: Siemens
SKU: 994-744-11
$732.61 each
View Details Siemens 540-970 Controller Continuity Tester | Blackhawk Supply
540-970 | Controller Continuity Tester | Siemens
Brand: Siemens
SKU: 540-970
$1,188.83 each
View Details Siemens 994-640-19 994-640-19 RCTR, 4.8A MTR CRRNT, 480V | Blackhawk Supply
994-640-19 | 994-640-19 RCTR, 4.8A MTR CRRNT, 480V | Siemens
Brand: Siemens
SKU: 994-640-19
$90.93 each
View Details Siemens 994-640-01 994-640-01 RCTR, 1.4A MTR CRRNT, 240V | Blackhawk Supply
994-640-01 | 994-640-01 RCTR, 1.4A MTR CRRNT, 240V | Siemens
Brand: Siemens
SKU: 994-640-01
$132.63 each
View Details Siemens 994-640-21 994-640-21 RCTR, 6.2A MTR CRRNT, 480V | Blackhawk Supply
994-640-21 | 994-640-21 RCTR, 6.2A MTR CRRNT, 480V | Siemens
Brand: Siemens
SKU: 994-640-21
$122.25 each
View Details Square D XVBZ03 Harmony XVB, Fixing base for modular tower lights, plastic, Ø70, 380mm black aluminium support tube + black fixing plate | Blackhawk Supply
XVBZ03 | Harmony XVB, Fixing base for modular tower lights, plastic, Ø70, 380mm black aluminium support tube + black fixing plate | Square D by Schneider Electric
Brand: Square D
SKU: XVBZ03
$143.39 each
View Details Square D XENG1191 Harmony, XAC Pendant Station, contact block, spring return, front mounting, 1 early close NO, 1 NO and 1 NC | Blackhawk Supply
XENG1191 | Harmony, XAC Pendant Station, contact block, spring return, front mounting, 1 early close NO, 1 NO and 1 NC | Square D by Schneider Electric
Brand: Square D
SKU: XENG1191
$51.37 each
View Details Square D XESB1011 Controllers separate parts, Harmony XAC, 10A, snap action, 600V AC | Blackhawk Supply
XESB1011 | Controllers separate parts, Harmony XAC, 10A, snap action, 600V AC | Square D by Schneider Electric
Brand: Square D
SKU: XESB1011
$46.85 each
View Details Square D WISEREMCTEXT12 Wiser Energy, energy monitoring replacement part, CT extension, 12ft | Blackhawk Supply
WISEREMCTEXT12 | Wiser Energy, energy monitoring replacement part, CT extension, 12ft | Square D by Schneider Electric
Brand: Square D
SKU: WISEREMCTEXT12
$34.68 each
View Details Square D VZ17 TeSys VARIO - shaft extension - for V02...V2 | Blackhawk Supply
VZ17 | TeSys VARIO - shaft extension - for V02...V2 | Square D by Schneider Electric
Brand: Square D
SKU: VZ17
$47.89 each
View Details Square D VCFN20GE TeSys Vario enclosed, emergency stop switch disconnector, 16A, IP55 | Blackhawk Supply
VCFN20GE | TeSys Vario enclosed, emergency stop switch disconnector, 16A, IP55 | Square D by Schneider Electric
Brand: Square D
SKU: VCFN20GE
$35.03 each
View Details Square D VN20 TeSys Mini-VARIO - Switch body for switch-disconnector - 3 poles - 20 A | Blackhawk Supply
VN20 | TeSys Mini-VARIO - Switch body for switch-disconnector - 3 poles - 20 A | Square D by Schneider Electric
Brand: Square D
SKU: VN20
$180.49 each
View Details Square D VCF4GE TeSys Vario enclosed, emergency switch disconnector, 63A, IP65 | Blackhawk Supply
VCF4GE | TeSys Vario enclosed, emergency switch disconnector, 63A, IP65 | Square D by Schneider Electric
Brand: Square D
SKU: VCF4GE
$64.58 each
View Details Square D VCF0 TeSys Vario - emergency stop switch disconnector - 25 A - on door | Blackhawk Supply
VCF0 | TeSys Vario - emergency stop switch disconnector - 25 A - on door | Square D by Schneider Electric
Brand: Square D
SKU: VCF0
$364.03 each
View Details Square D VCD01 TeSys Vario - emergency stop switch disconnector - 20 A - on door | Blackhawk Supply
VCD01 | TeSys Vario - emergency stop switch disconnector - 20 A - on door | Square D by Schneider Electric
Brand: Square D
SKU: VCD01
$166.34 each
View Details Square D VBF1 TeSys Vario - switch disconnector - 32 A - on door | Blackhawk Supply
VBF1 | TeSys Vario - switch disconnector - 32 A - on door | Square D by Schneider Electric
Brand: Square D
SKU: VBF1
$153.72 each
View Details Square D V1 TeSys VARIO - Switch body for switch-disconnector - 3 poles - 32 A | Blackhawk Supply
V1 | TeSys VARIO - Switch body for switch-disconnector - 3 poles - 32 A | Square D by Schneider Electric
Brand: Square D
SKU: V1
$160.60 each
Type
Accuracy
Amperage
Amps
Application
Brand
CV / GPM
Communication
Current Core
Current Measurement Accuracy
Current Measurement Range
Current Sensor Type
Description
Dimensions
Feature Level
Frequency Rating
Housing
Line
Measurement Type
Metering Product Family
Model
Monitored Wire Size
Mount
Mounting
NEMA
Operating Temperature
Output Specifications
Outputs
Poles
Power Monitoring
Product Type
Product Certification
Range
Section
Sensor
Sensors
Series
Signal Output/Protocol
Size
Spaces
SubType
VFD Horsepower
VFD Phase
Valve Size
Voltage
Warranty
category
subcategory
Committed to customer satisfaction
as experts in Circuit Protection
(847) 773-0645
Recently Viewed

Popular Products

View all →
Veris E51C2 Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply
E51C2 | Bi-Directional DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E51C2
$590.04 each
Square D 9001K35 Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Blackhawk Supply
9001K35 | Joystick Controller - 30mm - 5 Positions Spring Return - Without Contact | Square D by Schneider Electric
Brand: Square D
SKU: 9001K35
$190.85 each
Siemens 147-2000 Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Blackhawk Supply
147-2000 | Positioning Relay, Pneumatic, Adj Start Point and Span, Rapid Response | Siemens
Brand: Siemens
SKU: 147-2000
$187.59 each
Saginaw SCE-36H3612LP NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Blackhawk Supply
SCE-36H3612LP | NEMA 3R, 12, 4 | Nema 4 LP Enclosure, 36H x 36W x 12D | Saginaw
Brand: Saginaw
SKU: SCE-36H3612LP
$591.10 each
Neptronic BM000 B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Blackhawk Supply
BM000 | B series low voltage Actuators | 50 in.lb | 24V | ON/OFF | Floating | Modulating | Neptronic
Brand: Neptronic
SKU: BM000
$133.92 each
Schneider Electric MA-418-500 Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Blackhawk Supply
MA-418-500 | Act (MA-418-500): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, Auxiliary Switch: 1 SPDT, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418-500
$566.68 each
Square D MA4IMA12 Surge Protection Module, IMA, 120kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Blackhawk Supply
MA4IMA12 | Surge Protection Module, IMA, 120kA, 480Y/277V AC, 3-Phase, 4-Wire, NEMA 2 | Square D by Schneider Electric
Brand: Square D
SKU: MA4IMA12
$493.98 each
Schneider Electric MA-418 Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Blackhawk Supply
MA-418 | Act (MA-418): Elec, 2Pos, SR, 120 VAC, TB, 60 in-lb, Rotary, N1, Erie | Schneider Electric
Brand: Schneider Electric
SKU: MA-418
$503.00 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
Your Cart
items in the Cart
The product has been added to cart.
There are items in your cart.

Total: $0.00

View Cart
Continue Shopping