Due to our relocation, shipments may experience delays. Contact your sales rep for details and updates.

Safety Switches

Safety Switches

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.

  • Product
  • Qty in Cart
  • Price
  • Contact Us For Quote

    Square D H225NAWK Heavy Duty Safety Switches

    MSRP $6,333.00
    Surplus $1,538.92
    SKU:  S21-3475 Brand:  Square D MPN:  H225NAWK UPC:  78590125937 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3475
    Type:
    Heavy Duty, Single Throw
    DC Voltage Rating:
    250 V
    Enclosure Material:
    Steel
    Size:
    26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
    CAD Drawings:
    SchneiderElectric_29464_1_CAD.pdf
    Fuse Type:
    Class R/J/H/K
    Installation/Operator:
    SchneiderElectric-Telemecanique_00478_INST.pdf
    Data Sheet:
    SchneiderElectric-SquareD_46131_1_2_DATA.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_3_9_CAT.pdf
    Approval:
    UL
    Power Rating:
    50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
    AC Voltage Rating:
    240 V
    Fuse Provision:
    Fusible
    Prop 65 Warning:
    Yes
    Short Description:
    240 VAC/250 VDC, 400 A, 125 HP, 3-Phase, 2-Pole, 3-Wire, Galvannealed Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty, Safety Switch
    Number of Poles:
    2
    Number of Wires:
    3
    Finish:
    Galvannealed
    Neutral Type:
    Factory Installed
    Current Rating:
    400 A
    Enclosure:
    NEMA 3R/12
    MSRP $6,333.00
    Surplus $1,538.92
    Qty in Cart: 0
    Price:
    MSRP $6,333.00
    Surplus $1,538.92
  • Contact Us For Quote

    Square D H225NDS Heavy Duty Safety Switches

    MSRP $12,860.00
    Surplus $3,124.98
    SKU:  S21-3483 Brand:  Square D MPN:  H225NDS UPC:  78590133329 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3483
    Current Rating:
    400 A
    DC Voltage Rating:
    250 V
    Short Description:
    240 VAC/250 VDC, 400 A, 125 HP, 3-Phase, 2-Pole, 3-Wire, 304 Stainless Steel, NEMA 4/4X/5, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty, Safety Switch
    AC Voltage Rating:
    240 V
    Catalog:
    SchneiderElectric-SquareD_32357_3_9_CAT.pdf
    Neutral Type:
    Factory Installed
    Fuse Type:
    Class R/J/H/K
    Approval:
    UL
    Data Sheet:
    SchneiderElectric-SquareD_46132_1_2_DATA.pdf
    Enclosure:
    NEMA 4/4X/5
    Prop 65 Warning:
    Yes
    CAD Drawings:
    SchneiderElectric_29464_1_CAD.pdf
    Size:
    26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
    Number of Wires:
    3
    Type:
    Heavy Duty, Single Throw
    Enclosure Material:
    304 Stainless Steel
    Fuse Provision:
    Fusible
    Number of Poles:
    2
    Installation/Operator:
    SchneiderElectric-Telemecanique_00478_INST.pdf
    Power Rating:
    50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
    MSRP $12,860.00
    Surplus $3,124.98
    Qty in Cart: 0
    Price:
    MSRP $12,860.00
    Surplus $3,124.98
  • Contact Us For Quote

    Square D H225NR Heavy Duty Safety Switches

    MSRP $3,302.00
    Surplus $802.39
    SKU:  S21-3452 Brand:  Square D MPN:  H225NR UPC:  78590145040 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3452
    Neutral Type:
    Factory Installed
    Power Rating:
    50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
    Current Rating:
    400 A
    Short Description:
    240 VAC/250 VDC, 400 A, 125 HP, 3-Phase, 2-Pole, 3-Wire, Galvannealed Steel, Surface Mount, NEMA 3R, Class R/J/H/K, Fusible, Factory Installed Neutral, Heavy Duty, Safety Switch
    Finish:
    Galvannealed
    AC Voltage Rating:
    240 V
    Approval:
    UL
    Fuse Provision:
    Fusible
    Enclosure:
    NEMA 3R
    Type:
    Heavy Duty, Single Throw
    Installation/Operator:
    SchneiderElectric-Telemecanique_00478_INST.pdf
    Number of Poles:
    2
    Catalog:
    SchneiderElectric-SquareD_32357_3_9_CAT.pdf
    CAD Drawings:
    SchneiderElectric_29465_1_CAD.pdf
    Size:
    27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
    Number of Wires:
    3
    Data Sheet:
    SchneiderElectric-SquareD_46133_1_2_DATA.pdf
    DC Voltage Rating:
    250 V
    Prop 65 Warning:
    Yes
    Fuse Type:
    Class R/J/H/K
    Enclosure Material:
    Steel
    MSRP $3,302.00
    Surplus $802.39
    Qty in Cart: 0
    Price:
    MSRP $3,302.00
    Surplus $802.39
  • Contact Us For Quote
    Square D H325 Safety Switches 3P 400A 240V EA NEMA 1

    Square D H325 Safety Switches 3P 400A 240V EA NEMA 1

    MSRP $3,425.00
    Surplus $1,172.69
    SKU:  S21-2219 Brand:  Square D MPN:  H325 UPC:   Shipping Weight:  77.11 lbs. Shipping Height:  50.25 In. Shipping Length:  27.63 In. Shipping Width:  10.13 In. Product...
    SKU:
    S21-2219
    Prop 65 Warning:
    Yes
    Catalog:
    DixonValve&Coupling_02522_690_CAT.pdf
    Type:
    Quick Release
    Series:
    Q
    Short Description:
    2-1/2" x 2-1/2", Grooved x Grooved, 300 PSI, Zinc Plated, Ductile Iron, Quick Release Coupling with EPDM Gasket and Steel Safety Clip
    Number of Wires:
    3
    DC Voltage Rating:
    240 V
    Fuse Provision:
    Fusible
    Enclosure:
    NEMA 1
    Number of Poles:
    3
    Current Rating:
    400 A
    MSRP $3,425.00
    Surplus $1,172.69
    Qty in Cart: 0
    Price:
    MSRP $3,425.00
    Surplus $1,172.69
  • Contact Us For Quote

    Square D H325AWK Heavy Duty Safety Switches

    MSRP $4,895.00
    Surplus $1,189.49
    SKU:  S21-3492 Brand:  Square D MPN:  H325AWK UPC:  78590145138 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3492
    Current Rating:
    400 A
    Size:
    26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
    Number of Poles:
    3
    Number of Wires:
    3
    Type:
    Heavy Duty, Single Throw
    Data Sheet:
    SchneiderElectric-SquareD_46186_1_2_DATA.pdf
    Enclosure:
    NEMA 3R/12
    AC Voltage Rating:
    240 V
    Installation/Operator:
    SchneiderElectric-Telemecanique_00478_INST.pdf
    Fuse Provision:
    Fusible
    Fuse Type:
    Class R/J/H/K
    Catalog:
    SchneiderElectric-SquareD_32357_3_9_CAT.pdf
    CAD Drawings:
    SchneiderElectric_29477_1_CAD.pdf
    Finish:
    Galvannealed
    Power Rating:
    50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
    Short Description:
    240 VAC/250 VDC, 400 A, 125 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
    DC Voltage Rating:
    250 V
    Neutral Type:
    No
    Enclosure Material:
    Steel
    Approval:
    UL
    MSRP $4,895.00
    Surplus $1,189.49
    Qty in Cart: 0
    Price:
    MSRP $4,895.00
    Surplus $1,189.49
  • Contact Us For Quote

    Square D H325DS Heavy Duty Safety Switches

    MSRP $15,359.00
    Surplus $3,732.24
    SKU:  S21-3488 Brand:  Square D MPN:  H325DS UPC:  78590133333 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3488
    Current Rating:
    400 A
    Type:
    Heavy Duty, Single Throw
    Size:
    26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
    Number of Poles:
    3
    Enclosure Material:
    304 Stainless Steel
    Power Rating:
    50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
    Installation/Operator:
    SchneiderElectric-Telemecanique_00478_INST.pdf
    Fuse Type:
    Class R/J/H/K
    DC Voltage Rating:
    250 V
    CAD Drawings:
    SchneiderElectric_29477_1_CAD.pdf
    Approval:
    UL
    AC Voltage Rating:
    240 V
    Neutral Type:
    No
    Catalog:
    SchneiderElectric-SquareD_32357_3_9_CAT.pdf
    Fuse Provision:
    Fusible
    Short Description:
    240 VAC/250 VDC, 400 A, 125 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, 304 Stainless Steel, Surface Mount, NEMA 4/4X/5, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
    Number of Wires:
    3
    Data Sheet:
    SchneiderElectric-SquareD_46187_1_2_DATA.pdf
    Enclosure:
    NEMA 4/4X/5
    MSRP $15,359.00
    Surplus $3,732.24
    Qty in Cart: 0
    Price:
    MSRP $15,359.00
    Surplus $3,732.24
  • Contact Us For Quote

    Square D H325R Heavy Duty Safety Switches

    MSRP $3,093.00
    Surplus $751.60
    SKU:  S21-3460 Brand:  Square D MPN:  H325R UPC:  78590145143 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3460
    Fuse Type:
    Class R/J/H/K
    Catalog:
    SchneiderElectric-SquareD_32357_3_9_CAT.pdf
    Number of Poles:
    3
    Fuse Provision:
    Fusible
    DC Voltage Rating:
    250 V
    CAD Drawings:
    SchneiderElectric_29478_1_CAD.pdf
    Enclosure:
    NEMA 3R
    Data Sheet:
    SchneiderElectric-SquareD_46192_1_2_DATA.pdf
    Number of Wires:
    3
    Approval:
    UL
    Neutral Type:
    No
    Enclosure Material:
    Steel
    Size:
    27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
    Installation/Operator:
    SchneiderElectric-Telemecanique_00042_INST.pdf
    AC Voltage Rating:
    240 V
    Power Rating:
    50 HP at 240 VAC 3-Phase, 125 HP at 240 VAC 3-Phase, 50 HP at 250 VDC
    Short Description:
    240 VAC/250 VDC, 400 A, 125 HP at 240 VAC 3-Phase, 3-Pole, 3-Wire, Steel, Surface Mount, NEMA 3R, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
    Type:
    Heavy Duty, Single Throw
    Current Rating:
    400 A
    Prop 65 Warning:
    Yes
    MSRP $3,093.00
    Surplus $751.60
    Qty in Cart: 0
    Price:
    MSRP $3,093.00
    Surplus $751.60
  • Contact Us For Quote

    Square D H365 Heavy Duty Safety Switches

    MSRP $4,758.30
    Surplus $1,156.27
    SKU:  S21-3507 Brand:  Square D MPN:  H365 UPC:  78590148219 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3507
    Short Description:
    600 VAC/VDC, 400 A, 350 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, Steel, Surface Mount, NEMA 1, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
    Number of Wires:
    3
    DC Voltage Rating:
    600 V
    Size:
    27.63 Inch Width x 10.13 Inch Depth x 50.25 Inch Height
    Fuse Type:
    Class R/J/H/K
    Approval:
    UL
    Prop 65 Warning:
    Yes
    Power Rating:
    100 HP at 480 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 125 HP at 600 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
    Type:
    Heavy Duty, Single Throw
    Catalog:
    SchneiderElectric-SquareD_32357_3_10_CAT.pdf
    Neutral Type:
    No
    Enclosure Material:
    Steel
    Enclosure:
    NEMA 1
    Fuse Provision:
    Fusible
    Data Sheet:
    SchneiderElectric-SquareD_46303_1-4_DATA.pdf
    AC Voltage Rating:
    600 V
    Number of Poles:
    3
    Installation/Operator:
    SchneiderElectric-Telemecanique_00477_INST.pdf
    CAD Drawings:
    SchneiderElectric_29503_1_CAD.pdf
    Current Rating:
    400 A
    MSRP $4,758.30
    Surplus $1,156.27
    Qty in Cart: 0
    Price:
    MSRP $4,758.30
    Surplus $1,156.27
  • Contact Us For Quote

    Square D H365AWK Heavy Duty Safety Switches

    MSRP $7,676.00
    Surplus $1,865.27
    SKU:  S21-3557 Brand:  Square D MPN:  H365AWK UPC:  78590145181 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3557
    Fuse Provision:
    Fusible
    DC Voltage Rating:
    600 V
    Power Rating:
    100 HP at 480 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 125 HP at 600 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
    Number of Poles:
    3
    AC Voltage Rating:
    600 V
    Current Rating:
    400 A
    Size:
    26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
    Data Sheet:
    SchneiderElectric-SquareD_46304_1_2_DATA.pdf
    CAD Drawings:
    SchneiderElectric_29477_1_CAD.pdf
    Fuse Type:
    Class R/J/H/K
    Type:
    Heavy Duty, Single Throw
    Short Description:
    600 VAC/VDC, 400 A, 350 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
    Enclosure Material:
    Steel
    Prop 65 Warning:
    Yes
    Enclosure:
    NEMA 3R/12
    Catalog:
    SchneiderElectric-SquareD_32357_3_10_CAT.pdf
    Approval:
    UL
    Neutral Type:
    No
    Number of Wires:
    3
    Installation/Operator:
    SchneiderElectric-SquareD_00226_INST.pdf
    Finish:
    Galvannealed
    MSRP $7,676.00
    Surplus $1,865.27
    Qty in Cart: 0
    Price:
    MSRP $7,676.00
    Surplus $1,865.27
  • Contact Us For Quote

    Square D H365DS Heavy Duty Safety Switches

    MSRP $13,324.00
    Surplus $3,237.73
    SKU:  S21-3541 Brand:  Square D MPN:  H365DS UPC:  78590119590 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3541
    Size:
    26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
    Type:
    Heavy Duty, Single Throw
    Fuse Provision:
    Fusible
    Neutral Type:
    No
    Enclosure:
    NEMA 4/4X/5
    Catalog:
    SchneiderElectric-SquareD_32357_3_10_CAT.pdf
    Fuse Type:
    Class R/J/H/K
    Current Rating:
    400 A
    Data Sheet:
    SchneiderElectric-SquareD_46305_1_2_DATA.pdf
    Number of Wires:
    3
    Prop 65 Warning:
    Yes
    Number of Poles:
    3
    Power Rating:
    100 HP at 480 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 125 HP at 600 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
    AC Voltage Rating:
    600 V
    Short Description:
    600 VAC/VDC, 400 A, 350 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, 304 Stainless Steel, Surface Mount, NEMA 4/4X/5, Class R/J/H/K, Fusible, Single Throw, Heavy Duty, Safety Switch
    Approval:
    UL
    Enclosure Material:
    304 Stainless Steel
    DC Voltage Rating:
    600 V
    CAD Drawings:
    SchneiderElectric_29477_1_CAD.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_00226_INST.pdf
    MSRP $13,324.00
    Surplus $3,237.73
    Qty in Cart: 0
    Price:
    MSRP $13,324.00
    Surplus $3,237.73
  • Contact Us For Quote
    Square D H92355 Double Throw Safety Switches

    Square D H92355 Double Throw Safety Switches

    MSRP $9,651.00
    Surplus $2,345.19
    SKU:  S21-4106 Brand:  Square D MPN:  H92355 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    S21-4106
    Type:
    Double Throw
    Current Rating:
    400 A
    Number of Poles:
    3
    Fuse Provision:
    Non-Fusible
    Enclosure:
    NEMA 12
    Number of Wires:
    3
    DC Voltage Rating:
    240 V
    MSRP $9,651.00
    Surplus $2,345.19
    Qty in Cart: 0
    Price:
    MSRP $9,651.00
    Surplus $2,345.19
  • Contact Us For Quote

    Square D HU365AWK Heavy Duty Safety Switches

    MSRP $4,628.31
    Surplus $1,124.68
    SKU:  S21-3572 Brand:  Square D MPN:  HU365AWK UPC:  78590145209 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    S21-3572
    Number of Poles:
    3
    Size:
    26.25 Inch Width x 10.13 Inch Depth x 46.25 Inch Height
    Current Rating:
    400 A
    Neutral Type:
    No
    Installation/Operator:
    SchneiderElectric-SquareD_00228_INST.pdf
    Enclosure Material:
    Steel
    Power Rating:
    125 HP at 240 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
    Catalog:
    SchneiderElectric-SquareD_32357_3_11_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_47221_1_2_DATA.pdf
    DC Voltage Rating:
    600 V
    Approval:
    UL
    Short Description:
    600 VAC/VDC, 400 A, 350 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R/12, Non-Fusible, Single Throw, Heavy Duty, Safety Switch
    Enclosure:
    NEMA 3R/12
    Type:
    Heavy Duty, Single Throw
    Fuse Provision:
    Non-Fusible
    AC Voltage Rating:
    600 V
    Prop 65 Warning:
    Yes
    Number of Wires:
    3
    CAD Drawings:
    SchneiderElectric_29477_1_CAD.pdf
    Finish:
    Galvannealed
    MSRP $4,628.31
    Surplus $1,124.68
    Qty in Cart: 0
    Price:
    MSRP $4,628.31
    Surplus $1,124.68
  • Square D HU365R Safety Switches

    Square D HU365R Safety Switches

    MSRP $3,840.00
    Surplus $2,722.91
    SKU:  S21-2228 Brand:  Square D MPN:  HU365R UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    S21-2228
    Short Description:
    600 VAC/VDC, 400 A, 350 HP at 600 VAC 3-Phase, 3-Pole, 3-Wire, Galvannealed, Steel, Surface Mount, NEMA 3R, Non-Fusible, Single Throw, Heavy Duty, Safety Switch
    Type:
    Heavy Duty
    DC Voltage Rating:
    600 V
    Current Rating:
    400 A
    Fuse Provision:
    Non-Fusible
    Neutral Type:
    No
    AC Voltage Rating:
    600 V
    Enclosure:
    NEMA 3R
    Installation/Operator:
    SchneiderElectric-SquareD_00228_INST.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_3_11_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_47224_1_2_DATA.pdf
    Enclosure Material:
    Steel
    Number of Wires:
    3
    Number of Poles:
    3
    CAD Drawings:
    SchneiderElectric_29478_1_CAD.pdf
    Size:
    27.88 Inch Width x 10.13 Inch Depth x 50.31 Inch Height
    Power Rating:
    125 HP at 240 VAC 3-Phase, 250 HP at 480 VAC 3-Phase, 350 HP at 600 VAC 3-Phase, 50 HP at 250 VDC, 50 HP at 600 VDC
    Series:
    H
    Approval:
    UL
    Country of Origin:
    Mexico
    Finish:
    Galvannealed
    MSRP $3,840.00
    Surplus $2,722.91
    Qty in Cart: 0
    Price:
    MSRP $3,840.00
    Surplus $2,722.91

Adding your products to cart

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.