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.
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Light Duty Safety Switches
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General Duty Safety Switches
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Heavy Duty Safety Switches
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Double Throw Safety Switches
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Special Application Safety Switches
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Disconnect Switches
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Rotary Safety Switches
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Safety Switch Accessories
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- Qty in Cart
- Price
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Square D H321NRB Safety Switches EA
MSRP $478.41Surplus $324.52Square D H321NRB Safety Switches EA​ ARCA SKU: S21-2005 Brand: Square D MPN: H321NRB UPC: 78590148006 Shipping Weight: 3.89 lbs. Shipping Height: 14.88 In. Shipping Length: 6.63...- SKU:
- S21-2005
- TS PIK:
- 598269
- Type:
- Heavy Duty
- Short Description:
- 240 VAC/250 VDC, 30 A, 60 HP, 3-Phase, 3-Pole, 4-Wire, Galvannealed Steel, NEMA 3R, Class R/J/H/K, Fusible, Factory Installed Neutral, Bolt-On Hub, Heavy Duty, Safety Switch
- Fuse Provision:
- Fusible
- Neutral Type:
- Factory Installed
- AC Voltage Rating:
- 240 V
- Enclosure:
- NEMA 3R
- Enclosure Material:
- Steel
- Number of Wires:
- 4
- DC Voltage Rating:
- 250 V
- Current Rating:
- 30 A
- Fuse Type:
- Class R/J/H/K
- Size:
- 6.63 Inch Width x 4.88 Inch Depth x 14.88 Inch Height
- CAD Drawings:
- SchneiderElectric_29450_1_CAD.pdf
- Number of Poles:
- 3
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 25 HP at 240 VAC 3-Phase, 60 HP at 240 VAC 3-Phase, 40 HP at 250 VDC
- Data Sheet:
- SchneiderElectric-SquareD_46165_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-Telemecanique_00476_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Number of Phases:
- 3
- Prop 65 Warning:
- Yes
- Series:
- H
- Approval:
- UL
- Country of Origin:
- United States
- Finish:
- Galvannealed
MSRP $478.41Surplus $324.52 -
Square D H222NRB Safety Switches 60A 240V EA
MSRP $842.00Surplus $152.51SKU: S21-2030 Brand: Square D MPN: H222NRB UPC: Shipping Weight: 8.40 lbs. Shipping Height: 6.00 In. Shipping Length: 16.00 In. Shipping Width: 8.00 In. Product...- SKU:
- S21-2030
- TS PIK:
- 109595463
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Type:
- Heavy Duty
- Number of Wires:
- 3
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Fusible
- Short Description:
- 240 VAC/250 VDC, 60 A, 7.5 HP, 3-Phase, 2-Pole, 3-Wire, Galvannealed Steel, NEMA 3R, Class R/J/H/K, Fusible, Factory Installed Neutral, Bolt-On Hub, Heavy Duty, Safety Switch
- AC Voltage Rating:
- 240 V
- DC Voltage Rating:
- 250 V
- Data Sheet:
- SchneiderElectric-SquareD_46115_1_2_DATA.pdf
- Number of Poles:
- 2
- Fuse Type:
- Class R/J/H/K
- Current Rating:
- 60 A
- CAD Drawings:
- SchneiderElectric_29454_1_CAD.pdf
- Size:
- 6.63 Inch Width x 4.88 Inch Depth x 14.88 Inch Height
- Neutral Type:
- Factory Installed
- 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, 5 HP at 250 VDC
- Enclosure Material:
- Steel
- Catalog:
- SchneiderElectric-SquareD_32357_3_9_CAT.pdf
- Number of Phases:
- 3
- Series:
- H
- Prop 65 Warning:
- Yes
- Approval:
- UL
- Country of Origin:
- United States
- Finish:
- Galvannealed
MSRP $842.00Surplus $152.51 -
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Square D HU364RBEI Safety Switches EA
MSRP $1,964.00Surplus $283.89SKU: S21-2205 Brand: Square D MPN: HU364RBEI UPC: 78590174071 Shipping Weight: 41.20 lbs. Shipping Height: 9.00 In. Shipping Length: 19.00 In. Shipping Width: 30.00...- SKU:
- S21-2205
- Size:
- 18.63 Inch Width x 8.5 Inch Depth x 29.25 Inch Height
- Number of Poles:
- 3
- Neutral Type:
- None
- Enclosure Material:
- Steel
- Type:
- Heavy Duty
- DC Voltage Rating:
- 600 V
- Power Rating:
- 15 HP at 240 VAC 1-Phase, 60 HP at 240 VAC 3-Phase, 50 HP at 480 VAC 1-Phase, 125 HP at 480 VAC 3-Phase, 50 HP at 600 VAC 1-Phase, 150 HP at 600 VAC 3-Phase, 40 HP at 250 VDC, 50 HP at 600 VDC
- Catalog:
- SchneiderElectric-SquareD_32357_3_11_CAT.pdf
- Enclosure:
- NEMA 3R
- Installation/Operator:
- SchneiderElectric-SquareD_00228_INST.pdf
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 200 A
- AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC/VDC, 200 A, 150 HP, 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R, Non-Fusible, Bolt-On Hub, Interlock Kit, Single Throw, Heavy Duty, Safety Switch
- Data Sheet:
- SchneiderElectric-SquareD_56389_1_2_DATA.pdf
- Number of Wires:
- 3
- Number of Phases:
- 3
- Series:
- HU
- Approval:
- UL
- Country of Origin:
- United States
- Finish:
- Galvannealed
MSRP $1,964.00Surplus $283.89 -
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Square D H663AWK Safety Switches EA
MSRP $5,112.00Surplus $1,291.20SKU: S21-2202 Brand: Square D MPN: H663AWK UPC: 78590186829 Shipping Weight: 32.35 lbs. Shipping Height: 8.00 In. Shipping Length: 27.00 In. Shipping Width: 17.00 In...- SKU:
- S21-2202
- TS PIK:
- 115484309
- Short Description:
- 600 VAC/VDC, 100 A, 75 HP at 600 VAC 3-Phase, 6-Pole, 6-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- Enclosure Material:
- Painted Steel
- Neutral Type:
- None
- Fuse Type:
- Class R/J/H/K
- AC Voltage Rating:
- 600 V
- Size:
- 16.13 Inch Width x 6.8 Inch Depth x 20.5 Inch Height
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 6
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Current Rating:
- 100 A
- Power Rating:
- 25 HP at 480 VAC 3-Phase, 60 HP at 480 VAC 3-Phase, 30 HP at 600 VAC 3-Phase, 75 HP at 600 VAC 3-Phase
- Number of Poles:
- 6
- Type:
- General Duty
- Data Sheet:
- SchneiderElectric-SquareD_46338_1_2_DATA.pdf
- CAD Drawings:
- SchneiderElectric_29515_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-Telemecanique_00476_INST.pdf
- Fuse Provision:
- Fusible
- Enclosure:
- NEMA 3R
- Number of Phases:
- 3
- Series:
- H
- Prop 65 Warning:
- Yes
- Approval:
- UL
- Finish:
- Galvannealed
MSRP $5,112.00Surplus $1,291.20 -
Square D H365R Safety Switches
MSRP $5,532.00Surplus $4,560.57SKU: S21-2233 Brand: Square D MPN: H365R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-2233
- CAD Drawings:
- SchneiderElectric_29478_1_CAD.pdf
- Short Description:
- 600 VAC/VDC, 400 A, 200 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
- AC Voltage Rating:
- 600 V
- Type:
- Heavy Duty
- Current Rating:
- 400 A
- DC Voltage Rating:
- 600 V
- Fuse Type:
- Class R/J/H/K
- Prop 65 Warning:
- Yes
- Fuse Provision:
- Fusible
- Number of Wires:
- 3
- Catalog:
- SchneiderElectric-SquareD_32357_3_10_CAT.pdf
- Power Rating:
- 75 HP at 240 VAC 3-Phase, 200 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
- Data Sheet:
- SchneiderElectric-SquareD_46310_1_2_DATA.pdf
- Neutral Type:
- No
- Installation/Operator:
- SchneiderElectric-Telemecanique_00478_INST.pdf
- Enclosure Material:
- Steel
- Number of Poles:
- 3
- Enclosure:
- NEMA 3R
- Size:
- 27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
- Series:
- H
- Approval:
- UL
- Country of Origin:
- Mexico
- Finish:
- Galvannealed
MSRP $5,532.00Surplus $4,560.57 -
Square D HU661RWK Safety Switches EA
MSRP $3,000.00Surplus $303.58SKU: E30-12550 Brand: Square D MPN: HU661RWK UPC: Shipping Weight: 37.35 lbs. Shipping Height: 8.00 In. Shipping Length: 24.00 In. Shipping Width: 19.00 In. Product...- SKU:
- E30-12550
- Short Description:
- Nonfusible Safety Switch, Heavy Duty, 600V AC, 3PST, 30 A, NEMA 12, 3R
- Current Rating:
- 30 A
- Type:
- General Duty
- Series:
- HU
- Number of Poles:
- 3
- Enclosure:
- NEMA 3R
- AC Voltage Rating:
- 600 V
- Fuse Provision:
- Non-Fusible
- Country of Origin:
- United States
MSRP $3,000.00Surplus $303.58 -
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Square D D322NRB Safety Switches EA
MSRP $380.14Surplus $162.69Square D D322NRB Safety Switches EA​ ARCA SKU: S21-2002 Brand: Square D MPN: D322NRB UPC: Shipping Weight: 3.87 lbs. Shipping Height: 14.88 In. Shipping Length: 7.45 In...- SKU:
- S21-2002
- Short Description:
- 240 VAC, 60 A, 15 HP, 3-Phase, 3-Pole, 4-Wire, Surface Mount, NEMA 3R, Class H/K/R, Fusible, Factory Installed Neutral, Bolt-On Hub, Single Throw, General Duty, Safety Switch
- Type:
- General Duty
- Number of Poles:
- 3
- Number of Wires:
- 4
- Current Rating:
- 60 A
- Fuse Type:
- Class H/K/R
- CAD Drawings:
- SchneiderElectric_29428_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01169_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_49650_1_2_DATA.pdf
- Size:
- 7.45 Inch Width x 4.87 Inch Depth x 14.88 Inch Height
- 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
- Catalog:
- SchneiderElectric-SquareD_32357_3_2_3_5_CAT.pdf
- Enclosure:
- NEMA 3R
- Neutral Type:
- Solid
- AC Voltage Rating:
- 240 V
- Number of Phases:
- 3
- Series:
- D
- Approval:
- UL
MSRP $380.14Surplus $162.69 -
Square D H362RB Safety Switches EA
MSRP $1,137.00Surplus $756.84SKU: S21-2447 Brand: Square D MPN: H362RB UPC: Shipping Weight: 14.30 lbs. Shipping Height: 8.00 In. Shipping Length: 11.00 In. Shipping Width: 19.00 In. Product...- SKU:
- S21-2447
- Short Description:
- 600 VAC 3-Phase, 600 VDC, 60 A, 50 HP, 3-Pole, 3-Wire, NEMA 3R, Galvannealed Steel Enclosure, Surface Mount, Class R/J/H/K, Fusible, Bolt-On Hub, Heavy Duty, Single Throw Safety Switch
- AC Voltage Rating:
- 600 V
- Number of Poles:
- 3
- Prop 65 Warning:
- Yes
- Type:
- Heavy Duty
- Current Rating:
- 60 A
- Fuse Type:
- Class R/J/H/K
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 600 V
- Size:
- 10.5 Inch Width x 6.38 Inch Depth x 17.5 Inch Height
- Installation/Operator:
- SchneiderElectric-SquareD_02382_INST.pdf
- Number of Wires:
- 3
- Neutral Type:
- No
- Enclosure Material:
- Galvannealed Steel
- Catalog:
- SchneiderElectric-SquareD_78212_3_9_CAT.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_05453_1_CAD.pdf
- Power Rating:
- 50 HP
- Fuse Provision:
- Fusible
- Series:
- H
- Approval:
- UL
- Country of Origin:
- United States
MSRP $1,137.00Surplus $756.84 -
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Square D 82342RB Double Throw Safety Switches
MSRP $1,178.00Surplus $286.25SKU: S21-4087 Brand: Square D MPN: 82342RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4087
- Type:
- Double Throw
- Current Rating:
- 60 A
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 600 V
- Number of Wires:
- 2
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 2
MSRP $1,178.00Surplus $286.25 -
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Square D 82343RB Double Throw Safety Switches
MSRP $1,178.00Surplus $286.25SKU: S21-4088 Brand: Square D MPN: 82343RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4088
- Number of Poles:
- 2
- Number of Wires:
- 2
- DC Voltage Rating:
- 600 V
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Current Rating:
- 100 A
MSRP $1,178.00Surplus $286.25 -
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Square D 82344RB Double Throw Safety Switches
MSRP $7,112.00Surplus $1,728.22SKU: S21-3610 Brand: Square D MPN: 82344RB UPC: 78590145381 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- S21-3610
- Enclosure:
- NEMA 3R
- Data Sheet:
- SchneiderElectric-SquareD_09455_1_2_DATA.pdf
- Power Rating:
- 15 HP at 480 VAC 3-Phase
- Current Rating:
- 200 A
- Size:
- 24 Inch W x 10.63 Inch D x 32.5 Inch H
- Series:
- E1
- Enclosure Material:
- Galvannealed Steel
- Fuse Provision:
- Non-Fusible
- Approval:
- UL
- AC Voltage Rating:
- 480 V
- Short Description:
- 600 VAC/VDC, 200 A, 15 HP at 480 VAC 3-Phase, 3-Pole, NEMA 3R, 304 Stainless Steel, Surface Mount, Non-Fusible, Class H/J Fuse, General Duty, Manual Transfer, Double Throw Safety Switch
- Type:
- Manual Transfer
- CAD Drawings:
- SchneiderElectric-SquareD_16817_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00611_INST.pdf
- Number of Poles:
- 3
- Prop 65 Warning:
- Yes
- DC Voltage Rating:
- 250 V
- Catalog:
- SchneiderElectric-SquareD_00083_3_2_3_25_3_27_3_33_CAT.pdf
MSRP $7,112.00Surplus $1,728.22 -
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Square D 92255R Double Throw Safety Switches
MSRP $6,901.00Surplus $1,676.94SKU: S21-4082 Brand: Square D MPN: 92255R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4082
- Current Rating:
- 400 A
- Number of Poles:
- 2
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Enclosure:
- NEMA 3R
- Number of Wires:
- 2
- DC Voltage Rating:
- 240 V
MSRP $6,901.00Surplus $1,676.94 -
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Square D 92345RB Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4089 Brand: Square D MPN: 92345RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4089
- Current Rating:
- 400 A
- Number of Poles:
- 2
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 600 V
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Number of Wires:
- 2
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92346RB Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4090 Brand: Square D MPN: 92346RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4090
- Number of Poles:
- 2
- Type:
- Double Throw
- Number of Wires:
- 2
- DC Voltage Rating:
- 600 V
- Current Rating:
- 600 A
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92355R Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4084 Brand: Square D MPN: 92355R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4084
- Type:
- Double Throw
- Current Rating:
- 400 A
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 3
- Number of Wires:
- 3
- DC Voltage Rating:
- 240 V
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92356R Double Throw Safety Switches
MSRP $11,986.00Surplus $2,912.60SKU: S21-4085 Brand: Square D MPN: 92356R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4085
- Number of Poles:
- 3
- Current Rating:
- 600 A
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
- DC Voltage Rating:
- 240 V
- Number of Wires:
- 3
MSRP $11,986.00Surplus $2,912.60 -
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Square D 92442RB Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4094 Brand: Square D MPN: 92442RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4094
- Enclosure:
- NEMA 3R
- Current Rating:
- 60 A
- Type:
- Double Throw
- Fuse Provision:
- Non-Fusible
- Number of Poles:
- 4
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92443RB Double Throw Safety Switches
MSRP $12,616.00Surplus $3,065.69SKU: S21-4095 Brand: Square D MPN: 92443RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4095
- Enclosure:
- NEMA 3R
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Number of Poles:
- 4
- Current Rating:
- 100 A
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $12,616.00Surplus $3,065.69 -
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Square D 92444RB Double Throw Safety Switches
MSRP $7,161.00Surplus $1,740.12SKU: S21-4096 Brand: Square D MPN: 92444RB UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4096
- Current Rating:
- 200 A
- Number of Poles:
- 4
- Fuse Provision:
- Non-Fusible
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
- Number of Wires:
- 4
- DC Voltage Rating:
- 600 V
MSRP $7,161.00Surplus $1,740.12 -
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Square D 92445R Double Throw Safety Switches
MSRP $12,401.00Surplus $3,013.44SKU: S21-4097 Brand: Square D MPN: 92445R UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- S21-4097
- Fuse Provision:
- Non-Fusible
- Current Rating:
- 400 A
- DC Voltage Rating:
- 600 V
- Number of Poles:
- 4
- Number of Wires:
- 4
- Type:
- Double Throw
- Enclosure:
- NEMA 3R
MSRP $12,401.00Surplus $3,013.44
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