
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 D221NRB Safety Switches 240V Fusible EA
MSRP $188.00Surplus $113.05Square D D221NRB Safety Switches 240V Fusible EA​ ARCA SKU: S21-2046 Brand: Square D MPN: D221NRB UPC: 78590146058 Shipping Weight: 4.80 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- S21-2046
- TS PIK:
- 597915
- Type:
- General Duty
- Short Description:
- 240 VAC, 30 A, 7.5 HP, 3-Phase, 2-Pole, 3-Wire, Surface Mount, NEMA 3R, Class H/K/R, Fusible, Factory Installed Neutral, Bolt-On Hub, Single Throw, General Duty, Safety Switch
- Data Sheet:
- SchneiderElectric-SquareD_49636_1_2_DATA.pdf
- Fuse Type:
- Class H/K/R
- Current Rating:
- 30 A
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 3R
- Neutral Type:
- Factory Installed
- AC Voltage Rating:
- 240 V
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Power Rating:
- 1.5 HP at 240 VAC 1-Phase, 3 HP at 240 VAC 3-Phase, 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase
- Number of Poles:
- 2
- Installation/Operator:
- SchneiderElectric-SquareD_01167_INST.pdf
- CAD Drawings:
- SchneiderElectric_29426_1_CAD.pdf
- Size:
- 7.25 Inch Width x 3.63 Inch Depth x 9.25 Inch Height
- Number of Wires:
- 3
- Number of Phases:
- 3
- Series:
- D
- Approval:
- UL
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
MSRP $188.00Surplus $113.05 -
Contact Us For Quote
Square D D222NRB Safety Switches
MSRP $326.00Surplus $134.84SKU: S21-2047 Brand: Square D MPN: D222NRB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2047
- Short Description:
- 240 VAC, 60 A, 15 HP, 3-Phase, 2-Pole, 3-Wire, Surface Mount, NEMA 3R, Class H/K/R, Fusible, Factory Installed Neutral, Bolt-On Hub, Single Throw, General Duty, Safety Switch
- Prop 65 Warning:
- Yes
- AC Voltage Rating:
- 240 V
- Current Rating:
- 60 A
- Enclosure:
- NEMA 3R
- Size:
- 7.45 Inch Width x 4.87 Inch Depth x 14.88 Inch Height
- Number of Wires:
- 3
- Type:
- General Duty
- Number of Poles:
- 2
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Approval:
- UL
- Power Rating:
- 1.5 HP at 120 VAC 1-Phase, 3 HP at 120 VAC 3-Phase, 3 HP at 240 VAC 1-Phase, 7.5 HP at 240 VAC 3-Phase, 10 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 3-Phase
- Fuse Provision:
- Fusible
- Installation/Operator:
- SchneiderElectric-SquareD_01167_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49638_1_2_DATA.pdf
- Neutral Type:
- Factory Installed
- Fuse Type:
- Class H/K/R
- CAD Drawings:
- SchneiderElectric_29428_1_CAD.pdf
- Country of Origin:
- United States
MSRP $326.00Surplus $134.84 -
Contact Us For Quote
Square D D223NRB Safety Switches D 2P 100A 240V 50/60Hz 1Ph Fusible 3Wire NEMA 3R
MSRP $500.00Surplus $287.28Square D D223NRB Safety Switches D 2P 100A 240V 50/60Hz 1Ph Fusible 3Wire NEMA 3R​ ARCA SKU: S21-1589 Brand: Square D MPN: D223NRB UPC: 785901460701 Shipping Weight: 15.55 lbs. Shipping...- SKU:
- S21-1589
- Short Description:
- 240 VAC, 100 A, 30 HP, 3-Phase, 2-Pole, 3-Wire, Surface Mount, NEMA 3R, Class H/K/R, Fusible, Factory Installed Neutral, Bolt-On Hub, Single Throw, General Duty
- Type:
- General Duty
- AC Voltage Rating:
- 240 V
- Current Rating:
- 100 A
- Number of Poles:
- 2
- Number of Wires:
- 3
- Fuse Provision:
- Fusible
- Fuse Type:
- Class H/K/R
- Enclosure:
- NEMA 3R
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf,SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49640_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01168_INST.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_74670_1_CAD.pdf
- Neutral Type:
- Solid
- Size:
- 10.56 Inch Width x 6.5 Inch Depth x 17.5 Inch Height
- Power Rating:
- 7.5 HP at 240 VAC 1-Phase, 15 HP at 240 VAC 3-Phase, 15 HP at 240 VAC 1-Phase, 30 HP at 240 VAC 3-Phase
- Number of Phases:
- 3
- Series:
- D
- Approval:
- UL
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
MSRP $500.00Surplus $287.28 -
Contact Us For Quote
Square D D224N General Duty Safety Switches
MSRP $884.00Surplus $244.25SKU: S21-2064 Brand: Square D MPN: D224N UPC: 78590146074 Shipping Weight: 19.15 lbs. Shipping Height: 7.00 In. Shipping Length: 29.00 In. Shipping Width: 17.00 In...- SKU:
- S21-2064
- TS PIK:
- 597920
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, FUSIBLE, 2 POLE, 3 WIRE, 240VAC, 200A, TYPE 1, WITH NEUTRAL
- Number of Poles:
- 2
- AC Voltage Rating:
- 240 V
- Prop 65 Warning:
- Yes
- Number of Wires:
- 3
- Enclosure:
- NEMA 1
- Current Rating:
- 200 A
- Data Sheet:
- SchneiderElectric-SquareD_49641_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01173_INST.pdf
- CAD Drawings:
- SchneiderElectric_29430_1_CAD.pdf
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 25 HP at 240 VAC 3-Phase, 60 HP at 240 VAC 3-Phase
- Fuse Provision:
- Fusible
- Neutral Type:
- Factory Installed
- Size:
- 19 Inch Width x 8.25 Inch Depth x 29 Inch Height
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Fuse Type:
- Class H/K/R
- Approval:
- UL
- Type:
- General Duty
- Country of Origin:
- United States
MSRP $884.00Surplus $244.25 -
Contact Us For Quote
Square D D224NRB Safety Switches 2P 200A
MSRP $1,200.00Surplus $260.21SKU: S21-2208 Brand: Square D MPN: D224NRB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2208
- Short Description:
- 240 VAC, 200 A, 60 HP, 3-Phase, 2-Pole, 3-Wire, Surface Mount, NEMA 3R, Class H/K/R, Fusible, Factory Installed Neutral, Bolt-On Hub, Single Throw, General Duty, Safety Switch
- AC Voltage Rating:
- 240 V
- Enclosure:
- NEMA 3R
- Type:
- Single Throw, General Duty, Bolt-On Hub
- Number of Wires:
- 3
- Prop 65 Warning:
- Yes
- Neutral Type:
- Factory Installed
- Fuse Type:
- Class H/K/R
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 25 HP at 240 VAC 3-Phase, 60 HP at 240 VAC 3-Phase
- Current Rating:
- 200 A
- Fuse Provision:
- Fusible
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Size:
- 19 Inch Width x 8.5 Inch Depth x 29.25 Inch Height
- Installation/Operator:
- SchneiderElectric-SquareD_01173_INST.pdf
- Number of Poles:
- 2
- CAD Drawings:
- SchneiderElectric_29419_1_CAD.pdf
- Approval:
- UL
- Data Sheet:
- SchneiderElectric-SquareD_49642_1_2_DATA.pdf
MSRP $1,200.00Surplus $260.21 -
Contact Us For Quote
Square D D225N General Duty Safety Switches
MSRP $1,636.00Surplus $397.55SKU: S21-3414 Brand: Square D MPN: D225N UPC: 78590146080 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3414
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, FUSIBLE, 2 POLE, 3 WIRE, 240VAC, 400A, TYPE 1, WITH NEUTRAL
- Prop 65 Warning:
- Yes
- Number of Wires:
- 3
- Fuse Type:
- Class R/J/H/K
- Enclosure:
- NEMA 1
- Number of Poles:
- 2
- Approval:
- UL
- Fuse Provision:
- Fusible
- Neutral Type:
- Factory Installed
- Size:
- 24.88 Inch Width x 8.88 Inch Depth x 45.12 Inch Height
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Current Rating:
- 400 A
- AC Voltage Rating:
- 240 V
- Type:
- General Duty
- Installation/Operator:
- SchneiderElectric-SquareD_01173_INST.pdf
- CAD Drawings:
- SchneiderElectric_29431_1_CAD.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49643_1_2_DATA.pdf
- Country of Origin:
- United States
MSRP $1,636.00Surplus $397.55 -
Contact Us For Quote
Square D D225NR General Duty Safety Switches
MSRP $3,310.00Surplus $804.33SKU: S21-3424 Brand: Square D MPN: D225NR UPC: 78590146081 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3424
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, FUSIBLE, 2 POLE, 3 WIRE, 240VAC, 400A, TYPE 3R, WITH NEUTRAL
- Type:
- General Duty
- Fuse Provision:
- Fusible
- AC Voltage Rating:
- 240 V
- Current Rating:
- 400 A
- Number of Wires:
- 3
- Installation/Operator:
- SchneiderElectric-SquareD_01173_INST.pdf
- Enclosure:
- NEMA 3R
- CAD Drawings:
- SchneiderElectric_29432_1_CAD.pdf
- Number of Poles:
- 2
- Approval:
- UL
- Data Sheet:
- SchneiderElectric-SquareD_49644_1_2_DATA.pdf
- Size:
- 22.25 Inch Width x 10.13 Inch Depth x 30.63 Inch Height
- Neutral Type:
- Factory Installed
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Fuse Type:
- Class R/J/H/K
- Country of Origin:
- United States
MSRP $3,310.00Surplus $804.33 -
Contact Us For Quote
Square D D226N General Duty Safety Switches
MSRP $4,953.00Surplus $1,203.58SKU: S21-3415 Brand: Square D MPN: D226N UPC: 78590146084 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3415
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, FUSIBLE, 2 POLE, 3 WIRE, 240VAC, 600A, TYPE 1, WITH NEUTRAL
- AC Voltage Rating:
- 240 V
- Prop 65 Warning:
- Yes
- Number of Wires:
- 3
- Type:
- General Duty
- Current Rating:
- 600 A
- Fuse Type:
- Class R/J/H/K
- Neutral Type:
- Factory Installed
- Fuse Provision:
- Fusible
- Size:
- 24.88 Inch Width x 8.88 Inch Depth x 45.12 Inch Height
- Enclosure:
- NEMA 1
- Installation/Operator:
- SchneiderElectric-SquareD_01169_INST.pdf
- Approval:
- UL
- Data Sheet:
- SchneiderElectric-SquareD_49645_1_2_DATA.pdf
- Number of Poles:
- 2
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- CAD Drawings:
- SchneiderElectric_29433_1_CAD.pdf
- Country of Origin:
- United States
MSRP $4,953.00Surplus $1,203.58 -
Contact Us For Quote
Square D D226NR General Duty Safety Switches
MSRP $5,081.00Surplus $1,234.68SKU: S21-3425 Brand: Square D MPN: D226NR UPC: 78590146085 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3425
- Short Description:
- SAFETY SWITCH, GENERAL DUTY, FUSIBLE, 2 POLE, 3 WIRE, 240VAC, 600A, TYPE 3R, WITH NEUTRAL
- Prop 65 Warning:
- Yes
- Number of Poles:
- 2
- Type:
- General Duty
- Current Rating:
- 600 A
- AC Voltage Rating:
- 240 V
- Enclosure:
- NEMA 3R
- Approval:
- UL
- Number of Wires:
- 3
- Neutral Type:
- Factory Installed
- Fuse Type:
- Class R/J/H/K
- CAD Drawings:
- SchneiderElectric_29434_1_CAD.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01169_INST.pdf
- Fuse Provision:
- Fusible
- Data Sheet:
- SchneiderElectric-SquareD_49646_1_2_DATA.pdf
- Size:
- 25.13 Inch Width x 8.88 Inch Depth x 49.13 Inch Height
MSRP $5,081.00Surplus $1,234.68 -
Contact Us For Quote
Square D DT324 Double Throw Safety Switches
MSRP $1,629.37Surplus $395.94SKU: S21-4062 Brand: Square D MPN: DT324 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4062
- Type:
- Double Throw
- Enclosure:
- NEMA 1
- Number of Wires:
- 3
- Number of Poles:
- 3
- Current Rating:
- 200 A
- Fuse Provision:
- Fusible
- DC Voltage Rating:
- 240 V
MSRP $1,629.37Surplus $395.94 -
Contact Us For Quote
Square D DT324RB Double Throw Safety Switches
MSRP $1,055.00Surplus $256.37SKU: S21-4080 Brand: Square D MPN: DT324RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4080
- Current Rating:
- 200 A
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Fusible
- Number of Poles:
- 3
- Number of Wires:
- 3
- Type:
- Double Throw
- DC Voltage Rating:
- 240 V
MSRP $1,055.00Surplus $256.37 -
Contact Us For Quote
Square D DT364 Double Throw Safety Switches
MSRP $19,739.00Surplus $4,796.58SKU: S21-4068 Brand: Square D MPN: DT364 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4068
- Current Rating:
- 200 A
- DC Voltage Rating:
- 600 V
- Type:
- Double Throw
- Fuse Provision:
- Fusible
- Number of Poles:
- 3
- Enclosure:
- NEMA 1
- Number of Wires:
- 3
MSRP $19,739.00Surplus $4,796.58 -
Contact Us For Quote
Square D DT364RB Double Throw Safety Switches
MSRP $1,379.98Surplus $335.33SKU: S21-4086 Brand: Square D MPN: DT364RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4086
- Number of Wires:
- 3
- Number of Poles:
- 3
- Fuse Provision:
- Fusible
- Current Rating:
- 200 A
- DC Voltage Rating:
- 600 V
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
MSRP $1,379.98Surplus $335.33 -
Contact Us For Quote
Square D DTU324 Double Throw Safety Switches
MSRP $2,941.00Surplus $714.66SKU: S21-4065 Brand: Square D MPN: DTU324 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4065
- Current Rating:
- 200 A
- Type:
- Double Throw
- Number of Poles:
- 3
- Enclosure:
- NEMA 1
- Number of Wires:
- 3
- DC Voltage Rating:
- 240 V
- Fuse Provision:
- Non-Fusible
MSRP $2,941.00Surplus $714.66 -
Contact Us For Quote
Square D DTU324RB Double Throw Safety Switches
MSRP $1,379.98Surplus $335.33SKU: S21-4083 Brand: Square D MPN: DTU324RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4083
- Number of Poles:
- 3
- DC Voltage Rating:
- 240 V
- Current Rating:
- 200 A
- Type:
- Double Throw
- Number of Wires:
- 3
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
MSRP $1,379.98Surplus $335.33 -
Contact Us For Quote
Square D DTU363DS Double Throw Safety Switches
MSRP $10,835.00Surplus $2,632.91SKU: S21-3622 Brand: Square D MPN: DTU363DS UPC: 78590130781 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3622
- Short Description:
- SAFETY SWITCH, DOUBLE THROW, NON FUSIBLE, 3 POLE, 3 WIRE, 600VAC, 600VDC, 100A, TYPE 4/4X/5, 304 STAINLESS STEEL
- Current Rating:
- 100 A
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Enclosure:
- NEMA 4X
- Number of Wires:
- 3
MSRP $10,835.00Surplus $2,632.91 -
Contact Us For Quote
Square D DTU364 Double Throw Safety Switches
MSRP $19,739.00Surplus $4,796.58SKU: 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 $19,739.00Surplus $4,796.58 -
Contact Us For Quote
Square D DTU364AWK Double Throw Safety Switches
MSRP $19,739.00Surplus $4,796.58SKU: 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 $19,739.00Surplus $4,796.58 -
Contact Us For Quote
Square D DTU364DS Double Throw Safety Switches
MSRP $7,841.00Surplus $1,905.36SKU: 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 $7,841.00Surplus $1,905.36 -
Contact Us For Quote
Square D DTU364RB Double Throw Safety Switches
MSRP $1,379.98Surplus $335.33SKU: 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 $1,379.98Surplus $335.33
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.