
Safety Switches
Safety switches and disconnects are electrical safety devices that are used to protect electrical circuits and equipment from overloading, short-circuits, and other electrical hazards. They help to prevent electrical fires, minimize the risk of electric shock, and protect electrical equipment from damage.
-
Light Duty Safety Switches
-
General Duty Safety Switches
-
Heavy Duty Safety Switches
-
Double Throw Safety Switches
-
Special Application Safety Switches
-
Disconnect Switches
-
Rotary Safety Switches
-
Safety Switch Accessories
- Product
- Qty in Cart
- Price
-
Contact Us For Quote
Square D DTU363RB Double Throw Safety Switches
MSRP $5,652.12Surplus $1,373.47SKU: S21-3612 Brand: Square D MPN: DTU363RB UPC: 78590130877 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3612
- Approval:
- UL, UL (Canada and US)
- Finish:
- Gray Baked Enamel
- Enclosure:
- NEMA 3R
- Installation/Operator:
- SchneiderElectric-SquareD_00174_INST.pdf
- Fuse Provision:
- Non-Fusible
- Power Rating:
- 40 HP at 240 VAC 3-Phase, 75 HP at 480 VAC 3-Phase, 100 HP at 600 VAC 3-Phase, 20 HP at 250 VDC, 50 HP at 600 VDC
- Current Rating:
- 100 A
- Prop 65 Warning:
- Yes
- Series:
- F5
- AC Voltage Rating:
- 600 V
- Catalog:
- SchneiderElectric_00260_3_25_3_27_3_32_CAT.pdf
- DC Voltage Rating:
- 600 V
- Size:
- 11.96 Inch Width x 6.93 Inch Depth x 30.5 Inch Height
- Data Sheet:
- SchneiderElectric-SquareD_12631_1_2_DATA.pdf
- Short Description:
- 600 VAC/VDC, 100 A, 100 HP 600 VAC 50/60 Hz 3-Phase, 3-Pole, NEMA 3R, Surface Mount, Non-Fusible, Manual Operated, Double Throw Safety Switch
- Number of Poles:
- 3
- Enclosure Material:
- Galvannealed Steel
MSRP $5,652.12Surplus $1,373.47 -
Contact Us For Quote
Square D DTU364 Double Throw Safety Switches
MSRP $26,870.70Surplus $6,529.58SKU: S21-4073 Brand: Square D MPN: DTU364 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4073
- Current Rating:
- 200 A
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 3
- Enclosure:
- NEMA 1
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 3
MSRP $26,870.70Surplus $6,529.58 -
Contact Us For Quote
Square D DTU364AWK Double Throw Safety Switches
MSRP $26,870.70Surplus $6,529.58SKU: S21-4105 Brand: Square D MPN: DTU364AWK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4105
- Number of Poles:
- 3
- Number of Wires:
- 3
- Current Rating:
- 200 A
- Enclosure:
- NEMA 12
- DC Voltage Rating:
- 240 V
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
MSRP $26,870.70Surplus $6,529.58 -
Contact Us For Quote
Square D DTU364DS Double Throw Safety Switches
MSRP $10,673.95Surplus $2,593.77SKU: S21-4122 Brand: Square D MPN: DTU364DS UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4122
- Current Rating:
- 200 A
- Number of Poles:
- 3
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 4X
- Number of Wires:
- 3
- Type:
- Double Throw
- DC Voltage Rating:
- 600 V
MSRP $10,673.95Surplus $2,593.77 -
Contact Us For Quote
Square D DTU364RB Double Throw Safety Switches
MSRP $1,878.57Surplus $456.48SKU: S21-4091 Brand: Square D MPN: DTU364RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4091
- Number of Poles:
- 3
- Type:
- Double Throw
- DC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 3R
- Number of Wires:
- 3
- Current Rating:
- 200 A
- Fuse Provision:
- Non-Fusible
MSRP $1,878.57Surplus $456.48 -
Contact Us For Quote
Square D DTU462 Double Throw Safety Switches
MSRP $4,339.82Surplus $1,054.57SKU: S21-3600 Brand: Square D MPN: DTU462 UPC: 78590130870 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3600
- Short Description:
- SAFETY SWITCH, DOUBLE THROW, NON FUSIBLE, 4 POLE, 4 WIRE, 600VAC, 600VDC, 60A, TYPE 1
MSRP $4,339.82Surplus $1,054.57 -
Contact Us For Quote
Square D DTU462AWK Double Throw Safety Switches
MSRP $5,942.07Surplus $1,443.93SKU: S21-3615 Brand: Square D MPN: DTU462AWK UPC: 78590130778 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3615
- Short Description:
- SWITCH NOT FUSIBLE DT 600VAC 60A 4P
MSRP $5,942.07Surplus $1,443.93 -
Contact Us For Quote
Square D DTU462DS Double Throw Safety Switches
MSRP $10,673.95Surplus $2,593.77SKU: S21-4123 Brand: Square D MPN: DTU462DS UPC: 78590130824 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-4123
- Short Description:
- SW NOT FUSIBLE DT 600V 60A 4P NEMA4 4X 5
MSRP $10,673.95Surplus $2,593.77 -
Contact Us For Quote
Square D DTU463 Double Throw Safety Switches
MSRP $6,354.55Surplus $1,544.15SKU: S21-3601 Brand: Square D MPN: DTU463 UPC: 78590130871 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3601
- Approval:
- UL, UL (Canada and US)
- Current Rating:
- 100 A
- Series:
- F5
- Installation/Operator:
- SchneiderElectric-SquareD_00174_INST.pdf
- Catalog:
- SchneiderElectric_00260_3_25_3_27_3_32_CAT.pdf
- Enclosure Material:
- Steel
- AC Voltage Rating:
- 600 V
- Data Sheet:
- SchneiderElectric-SquareD_12634_1_2_DATA.pdf
- Enclosure:
- NEMA 1
- Type:
- Manual Transfer
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Non-Fusible
- Size:
- 17.18 Inch W x 7.18 Inch D x 30.3 Inch H
- Number of Poles:
- 4
- Prop 65 Warning:
- Yes
- Power Rating:
- 30 HP at 240 VAC 2-Phase, 50 HP at 480/600 VAC 2-Phase (Standard), 40 HP at 240 VAC 3-Phase, 75 HP at 480/600 VAC 3-Phase (Maximum), 20 HP at 250 VDC, 30 HP at 600 VDC
- Short Description:
- 600 VAC/VDC, 100 A, 100 HP, 2-Pole, NEMA 3R, Surface Mount, Neutral, Non-Fusible, Manual Operated, Double Throw Safety Switch
MSRP $6,354.55Surplus $1,544.15 -
Contact Us For Quote
Square D DTU463AWK Double Throw Safety Switches
MSRP $8,086.12Surplus $1,964.93SKU: S21-3616 Brand: Square D MPN: DTU463AWK UPC: 78590130779 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3616
- Short Description:
- SAFETY SWITCH, DOUBLE THROW, NON FUSIBLE, 4 POLE, 4 WIRE, 600VAC, 600VDC, 100A, TYPE 12 WITHOUT KNOCK OUTS
MSRP $8,086.12Surplus $1,964.93 -
Contact Us For Quote
Square D DTU463DS Double Throw Safety Switches
MSRP $16,051.09Surplus $3,900.41SKU: S21-3623 Brand: Square D MPN: DTU463DS UPC: 78590130835 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3623
- Short Description:
- SAFETY SWITCH, DOUBLE THROW, NON FUSIBLE, 4 POLE, 4 WIRE, 600VAC, 600VDC, 100A, TYPE 4/4X/5, 304 STAINLESS STEEL
- Enclosure:
- NEMA 4X
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 100 A
- DC Voltage Rating:
- 600 V
- Type:
- Double Throw
MSRP $16,051.09Surplus $3,900.41 -
Contact Us For Quote
Square D DTU464 Double Throw Safety Switches
MSRP $26,870.70Surplus $6,529.58SKU: S21-4076 Brand: Square D MPN: DTU464 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4076
- Number of Poles:
- 4
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 200 A
- DC Voltage Rating:
- 600 V
- Type:
- Double Throw
- Number of Wires:
- 4
- Enclosure:
- NEMA 1
MSRP $26,870.70Surplus $6,529.58 -
Contact Us For Quote
Square D DTU464AWK Double Throw Safety Switches
MSRP $6,507.01Surplus $1,581.20SKU: S21-4109 Brand: Square D MPN: DTU464AWK UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4109
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Enclosure:
- NEMA 12
- Current Rating:
- 200 A
- Number of Poles:
- 4
- Number of Wires:
- 4
- DC Voltage Rating:
- 240 V
MSRP $6,507.01Surplus $1,581.20 -
Contact Us For Quote
Square D DTU464DS Double Throw Safety Switches
MSRP $10,673.95Surplus $2,593.77SKU: S21-4124 Brand: Square D MPN: DTU464DS UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4124
- Current Rating:
- 200 A
- Type:
- Double Throw
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 4
- Enclosure:
- NEMA 4X
- Fuse Provision:
- Non-Fusible
MSRP $10,673.95Surplus $2,593.77 -
Contact Us For Quote
Square D DU221RB General Duty Safety Switches
MSRP $192.64Surplus $69.05SKU: S21-2596 Brand: Square D MPN: DU221RB UPC: 78590149034 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-2596
- TS PIK:
- 598520
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, NON FUSIBLE, 2 POLE, 2 WIRE, 240VAC, 30A, TYPE 3R WITH BOLT ON HUB PROV
- Prop 65 Warning:
- Yes
- Number of Poles:
- 2
- AC Voltage Rating:
- 240 V
- Power Rating:
- 3 HP at 240 VAC 1-Phase
- Fuse Provision:
- Non-Fusible
- Approval:
- UL
- Current Rating:
- 30 A
- CAD Drawings:
- SchneiderElectric_29426_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01167_INST.pdf
- Number of Wires:
- 2
- Neutral Type:
- None
- Enclosure:
- NEMA 3R
- Size:
- 7.75 Inch Width x 3.75 Inch Depth x 9.63 Inch Height
- Type:
- General Duty
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49741_1_2_DATA.pdf
MSRP $192.64Surplus $69.05 -
Contact Us For Quote
Square D DU221RBUP Safety Switches EA
MSRP $160.63Surplus $45.03Square D DU221RBUP Safety Switches EA​ ARCA SKU: S21-2065 Brand: Square D MPN: DU221RBUP UPC: 785901665625 Shipping Weight: 5.10 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- S21-2065
- TS PIK:
- 123707487
- AC Voltage Rating:
- 240 V
- Type:
- General Duty
- Fuse Provision:
- Non-Fusible
- Short Description:
- 240 VAC, 30 A, 3 HP at 240 VAC 1-Phase, 2-Pole, 2-Wire, Surface Mount, NEMA 3R, Non-Fusible, Single Throw, General Duty, Safety Switch
- Current Rating:
- 30 A
- Enclosure:
- NEMA 3R
- Power Rating:
- 3 HP at 240 VAC 1-Phase
- Number of Poles:
- 2
- Size:
- 7.75 Inch Width x 3.75 Inch Depth x 9.63 Inch Height
- Number of Wires:
- 2
- Catalog:
- SchneiderElectric-SquareD_00001_70_CAT.pdf
- Neutral Type:
- None
- Data Sheet:
- SchneiderElectric_10449_1_2_DATA.pdf
- Approval:
- UL
- CAD Drawings:
- SchneiderElectric_29426_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00174_INST.pdf
MSRP $160.63Surplus $45.03 -
Contact Us For Quote
Square D DU222RB Safety Switches EA
MSRP $414.23Surplus $153.66SKU: S21-2043 Brand: Square D MPN: DU222RB UPC: Shipping Weight: 4.65 lbs. Shipping Height: 4.00 In. Shipping Length: 10.00 In. Shipping Width: 8.00 In. Product...- SKU:
- S21-2043
- TS PIK:
- 109594494
- AC Voltage Rating:
- 240 V
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Number of Poles:
- 2
- Power Rating:
- 10 HP at 240 VAC 1-Phase
- Installation/Operator:
- SchneiderElectric-SquareD_01169_INST.pdf
- Prop 65 Warning:
- Yes
- Number of Wires:
- 2
- Current Rating:
- 60 A
- Enclosure:
- NEMA 3R
- CAD Drawings:
- SchneiderElectric_29435_1_CAD.pdf
- Size:
- 7.75 Inch Width x 3.75 Inch Depth x 9.63 Inch Height
- Neutral Type:
- No
- Fuse Provision:
- Non-Fusible
- Short Description:
- 240 VAC, 60 A, 10 HP at 240 VAC 1-Phase, 2-Pole, 2-Wire, Surface Mount, NEMA 3R, Non-Fusible, Bolt-On Hub, Single Throw, General Duty, Safety Switch
- Approval:
- UL
- Data Sheet:
- SchneiderElectric-SquareD_49742_1_2_DATA.pdf
- Type:
- Single Throw, General Duty, Bolt-On Hub
MSRP $414.23Surplus $153.66 -
Contact Us For Quote
Square D DU321RB Safety Switches DU 3P 30A 240V 50/60Hz 3Ph Non-Fusible 3Wire NEMA 3R
MSRP $398.86Surplus $253.47Square D DU321RB Safety Switches DU 3P 30A 240V 50/60Hz 3Ph Non-Fusible 3Wire NEMA 3R​ ARCA SKU: S21-1339 Brand: Square D MPN: DU321RB UPC: 78590149162 Shipping Weight: 24.95 lbs. Shipping...- SKU:
- S21-1339
- Short Description:
- 240 VAC, 30 A, 7.5 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, Surface Mount, NEMA 3R, Non-Fusible, Bolt-On Hub, Single Throw, General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 30 A
- Number of Poles:
- 3
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf,SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49744_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01167_INST.pdf
- CAD Drawings:
- SchneiderElectric_29426_1_CAD.pdf
- Number of Wires:
- 3
- Fuse Provision:
- Non-Fusible
- Type:
- General Duty
- Size:
- 7.75 Inch Width x 3.75 Inch Depth x 9.63 Inch Height
- Enclosure:
- NEMA 3R
- Power Rating:
- 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase
- Neutral Type:
- None
- Number of Phases:
- 3
- Series:
- DU
- Approval:
- UL
- Prop 65 Warning:
- Yes
MSRP $398.86Surplus $253.47 -
Contact Us For Quote
Square D DU323 Safety Switches EA
MSRP $559.73Surplus $136.24Square D DU323 Safety Switches EA​ ARCA SKU: S21-2010 Brand: Square D MPN: DU323 UPC: 78590149180 Shipping Weight: 6.35 lbs. Shipping Height: 17.50 In. Shipping Length: 10.50 In...- SKU:
- S21-2010
- TS PIK:
- 21032505
- Installation/Operator:
- SchneiderElectric-SquareD_01168_INST.pdf
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 30 HP at 240 VAC 3-Phase
- AC Voltage Rating:
- 240 V
- Approval:
- UL
- Prop 65 Warning:
- Yes
- Enclosure:
- NEMA 1
- Short Description:
- 240 VAC, 100 A, 30 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, Surface Mount, NEMA 1, Non-Fusible, Single Throw, General Duty, Safety Switch
- Size:
- 10.5 Inch Width x 6.5 Inch Depth x 17.5 Inch Height
- Number of Wires:
- 3
- CAD Drawings:
- SchneiderElectric_29429_1_CAD.pdf
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Neutral Type:
- No
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49747_1_2_DATA.pdf
- Type:
- Single Throw, General Duty
MSRP $559.73Surplus $136.24 -
Contact Us For Quote
Square D DU323RB General Duty Safety Switches
MSRP $1,020.98Surplus $330.80SKU: S21-2861 Brand: Square D MPN: DU323RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2861
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, NON FUSIBLE, 3 POLE, 3 WIRE, 240VAC, 100A, TYPE 3R WITH BOLT ON HUB PROV
- AC Voltage Rating:
- 240 V
- Number of Wires:
- 3
- Neutral Type:
- None
- Enclosure:
- NEMA 3R
- Approval:
- UL
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Size:
- 10.5 Inch Width x 6.5 Inch Depth x 17.5 Inch Height
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 30 HP at 240 VAC 3-Phase
- Installation/Operator:
- SchneiderElectric-SquareD_01168_INST.pdf
- Fuse Provision:
- Non-Fusible
- Prop 65 Warning:
- Yes
- CAD Drawings:
- SchneiderElectric-SquareD_74670_1_CAD.pdf
- Current Rating:
- 100 A
- Type:
- General Duty
- Data Sheet:
- SchneiderElectric-SquareD_49748_1_2_DATA.pdf
- Number of Poles:
- 3
MSRP $1,020.98Surplus $330.80
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.