Square-d Safety switches & disconnect switches Category

We have 6600+ Square-D products ranging from circuit breakers and load centers to soft starters and VFDs. Shop today for Square-D products!
Filter
View Details Square D MD3304X Motor disconnect switch, 3 P, 30 A, NEMA 1, 3, 3R, 4, 4X and 12 enclosure | Blackhawk Supply
MD3304X | Motor disconnect switch, 3 P, 30 A, NEMA 1, 3, 3R, 4, 4X and 12 enclosure | Square D
Brand: Square D
SKU: MD3304X
$84.27 each
View Details Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply
MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D
Brand: Square D
SKU: MD3604X
$111.82 each
View Details Square D VCCF5 TeSys Vario Emergency stop switch disconnector, 125 A, Back of enclosure | Blackhawk Supply
VCCF5 | TeSys Vario Emergency stop switch disconnector, 125 A, Back of enclosure | Square D by Schneider Electric
Brand: Square D
SKU: VCCF5
$469.58 each
View Details Square D H366R Switch Fusible Heavy Duty, 600V, 600A, 3P, NEMA 3R | Blackhawk Supply
H366R | Switch Fusible Heavy Duty, 600V, 600A, 3P, NEMA 3R | Square D by Schneider Electric
Brand: Square D
SKU: H366R
$4,167.64 each
View Details Square D H365N SWITCH FUSBILE HD 600V 400A 3P NEUTRAL | Blackhawk Supply
H365N | SWITCH FUSBILE HD 600V 400A 3P NEUTRAL | Square D by Schneider Electric
Brand: Square D
SKU: H365N
$1,509.66 each
View Details Square D H326NR SW FUSIBLE 240V 600A 3P NEMA 3R | Blackhawk Supply
H326NR | SW FUSIBLE 240V 600A 3P NEMA 3R | Square D by Schneider Electric
Brand: Square D
SKU: H326NR
$3,934.39 each
View Details Square D GS2GU3N TeSys GS - Switch-Disconnector-fuse - 3 P - UL - 60 A- fuse size J | Blackhawk Supply
GS2GU3N | TeSys GS - Switch-Disconnector-fuse - 3 P - UL - 60 A- fuse size J | Square D
Brand: Square D
SKU: GS2GU3N
$336.08 each
View Details Square D EIK031 ELECTRIC INTERLOCK KIT FOR SWITCHES | Blackhawk Supply
EIK031 | ELECTRIC INTERLOCK KIT FOR SWITCHES | Square D by Schneider Electric
Brand: Square D
SKU: EIK031
$159.46 each
View Details Square D VCCF4 Switch-disconnector VCCF - TeSys - 3 poles - 690 V 80 A - padlockable red handle | Blackhawk Supply
VCCF4 | Switch-disconnector VCCF - TeSys - 3 poles - 690 V 80 A - padlockable red handle | Square D by Schneider Electric
Brand: Square D
SKU: VCCF4
$360.18 each
View Details Square D GS2AH140 TeSys GS Rotary Handle, Red, Direct Frontal, 30-400A, NEMA 3R/12 | Blackhawk Supply
GS2AH140 | TeSys GS Rotary Handle, Red, Direct Frontal, 30-400A, NEMA 3R / 12 | Square D by Schneider Electric
Brand: Square D
SKU: GS2AH140
$69.85 each
View Details Square D VCF3 TeSys Vario - Emergency Stop Switch Disconnector - 63 A - on Door | Blackhawk Supply
VCF3 | TeSys Vario - Emergency Stop Switch Disconnector - 63 A - on Door | Square D by Schneider Electric
Brand: Square D
SKU: VCF3
$285.23 each
View Details Square D VCF1 TeSys Vario Emergency Stop Switch Disconnector, 32A, On Door | Blackhawk Supply
VCF1 | TeSys Vario Emergency Stop Switch Disconnector, 32A, On Door | Square D by Schneider Electric
Brand: Square D
SKU: VCF1
$228.92 each
View Details Square D H366N Switch Fusible Heavy Duty, 600V, 600A, 3P, Neutral | Blackhawk Supply
H366N | Switch Fusible Heavy Duty, 600V, 600A, 3P, Neutral | Square D by Schneider Electric
Brand: Square D
SKU: H366N
$3,066.36 each
View Details Square D GS2JU3N Disconnect Switch Fusible 600V 100A 3P | Blackhawk Supply
GS2JU3N | Disconnect Switch Fusible 600V 100A 3P | Square D by Schneider Electric
Brand: Square D
SKU: GS2JU3N
$536.36 each
View Details Square D GS1DU3 Switch-disconnector fuse body GS1 - TeSys GS - 3 poles - UL 30 A - fuse size J | Blackhawk Supply
GS1DU3 | Switch-disconnector fuse body GS1 - TeSys GS - 3 poles - UL 30 A - fuse size J | Square D by Schneider Electric
Brand: Square D
SKU: GS1DU3
$260.08 each
View Details Square D DU324 Single Throw Safety Switch, GD, 240V, 200A, 3P, NEMA 1 | Blackhawk Supply
DU324 | Single Throw Safety Switch, GD, 240V, 200A, 3P, NEMA 1 | Square D by Schneider Electric
Brand: Square D
SKU: DU324
$497.87 each
View Details Square D VCCF1 TeSys Vario - Emergency stop switch disconnector, 32 A, 3P, 3 NO, AC/DC, back of enclosure | Blackhawk Supply
VCCF1 | TeSys Vario - Emergency stop switch disconnector, 32 A, 3P, 3 NO, AC / DC, back of enclosure | Square D by Schneider Electric
Brand: Square D
SKU: VCCF1
$208.66 each
View Details Square D LS1D30 TeSys fuse-disconnector, 3P, 30 A, Fuse size 0.41 x 1.5 in, Screw type | Blackhawk Supply
LS1D30 | TeSys fuse-disconnector, 3P, 30 A, Fuse size 0.41 x 1.5 in, Screw type | Square D by Schneider Electric
Brand: Square D
SKU: LS1D30
$71.31 each
View Details Square D H1200SNE4 1200A Series E2-E4 Solid Neutral Assembly | Blackhawk Supply
H1200SNE4 | 1200A Series E2-E4 Solid Neutral Assembly | Square D by Schneider Electric
Brand: Square D
SKU: H1200SNE4
$471.87 each
View Details Square D DU322RB SWITCH NOT FUSIBLE GD 240V 60A 3P NEMA3R | Blackhawk Supply
DU322RB | SWITCH NOT FUSIBLE GD 240V 60A 3P NEMA3R | Square D by Schneider Electric
Brand: Square D
SKU: DU322RB
$257.73 each
View Details Square D DU322 SWITCH NOT FUSIBLE GD 240V 60A 3P NEMA1 | Blackhawk Supply
DU322 | SWITCH NOT FUSIBLE GD 240V 60A 3P NEMA1 | Square D by Schneider Electric
Brand: Square D
SKU: DU322
$116.25 each
View Details Square D D323NRB Single Throw Fusible Safety Switch, 100A, NEMA 3R, 3-Poles, 240V | Blackhawk Supply
D323NRB | Single Throw Fusible Safety Switch, 100A, NEMA 3R, 3-Poles, 240V | Square D by Schneider Electric
Brand: Square D
SKU: D323NRB
$474.54 each
View Details Square D D322N SWITCH FUSIBLE GD 240V, 60A, 3P,100kA, NEMA1 | Blackhawk Supply
D322N | SWITCH FUSIBLE GD 240V, 60A, 3P, 100kA, NEMA1 | Square D by Schneider Electric
Brand: Square D
SKU: D322N
$183.55 each
View Details Square D D211NRB SWITCH FUSIBLE GD 120/240V 30A 2P NEMA3R | Blackhawk Supply
D211NRB | SWITCH FUSIBLE GD 120 / 240V 30A 2P NEMA3R | Square D by Schneider Electric
Brand: Square D
SKU: D211NRB
$79.92 each
Type
Amps
NEMA
Voltage
subcategory

-----category_safety-switches-disconnect-switches

Committed to customer satisfaction
as experts in Square-D
(847) 773-0645
Recently Viewed

Popular Products

View all →
iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$412.71 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
$246.60 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
$413.56 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
$174.38 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.