McMaster-Carr logo
    Filter by
    Switching Current
    Industrial Info Snippet
    Electrical Phase
    For Number of Fuses
    Switching Voltage
    Industrial Info Snippet
    Actuator Color
    Number of Circuits Controlled
    Mounting Depth
    Fuse UL Class
    Housing Material
    Shaft Length
    Material
    CSA File Number
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Voltage
    Industrial Info Snippet
    Maximum Padlock Shackle Diameter
    Mounting Hole Diameter
    UL File Number
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    12 Products

    Enclosure Disconnect Switches

    Install these switches inside an enclosure to prevent it from opening when power is on—turn the switch to disconnect power and release the door. Cut the shaft to fit the enclosure. Use a padlock (not included) to lock switches in the off position.
    Use additional power poles to control more than three circuits. Add neutral poles to open and close the neutral leg of a three-phase system.
    Switches with Lockout and Fuse Holder
    Image of Product. Front orientation. Contains Annotated. Disconnect Switches. Enclosure Disconnect Switches, Switches with Lockout and Fuse Holder.
    Switches with a fuse holder are used where overload protection is needed. When the current exceeds the fuse's rating, the fuse will blow, interrupting the circuit to prevent the switch from overheating, breaking, or causing a fire.
    Mounting Depth—Mount to DIN rail inside an enclosure; mounting depth is the distance from the panel door to the DIN rail.
    Enclosure Rating—All meet at least one safety standard.
    Switches
    Replacement
    Shafts
    Replacement
    Shaft Bases
    Switching
    Current,
    amp
    Voltage,
    V AC
    Electrical Phase (hp)
    For No.
    of Fuses
    For Fuse
    UL Class
    Ht.
    Wd.
    For DIN
    Rail Ht., mm
    Mounting Dp.
    Enclosure
    Rating
    Each
    Each
    Each
    Gray Plastic Housing with Black Actuator
     
    3 Circuits Controlled—For 1 15/32" Dia. Panel Cutouts
    30600Single (Not Rated)
    Three (7 1/2 hp @ 240V AC)
    Three (20 hp @ 600V AC)
    3J5 11/32"5 7/8"357 7/8" to 20 9/16"IP20
    7277K30100000007277K2060000007277K207000000
    60600Single (Not Rated)
    Three (15 hp @ 240V AC)
    Three (50 hp @ 600V AC)
    3J5 11/32"5 7/8"357 7/8" to 20 9/16"IP20
    7277K3030000007277K206000007277K20700000
    100600Single (Not Rated)
    Three (30 hp @ 240V AC)
    Three (75 hp @ 600V AC)
    3J7 5/16"5 15/16"357 7/8" to 20 9/16"IP20
    7277K3050000007277K206000007277K20700000
     
    Yellow Plastic Housing with Red Actuator
     
    3 Circuits Controlled—For 1 15/32" Dia. Panel Cutouts
    30600Single (Not Rated)
    Three (7 1/2 hp @ 240V AC)
    Three (20 hp @ 600V AC)
    3J5 11/32"5 7/8"357 7/8" to 20 9/16"IP20
    7277K3020000007277K206000007277K20700000
    60600Single (Not Rated)
    Three (15 hp @ 240V AC)
    Three (50 hp @ 600V AC)
    3J5 11/32"5 7/8"357 7/8" to 20 9/16"IP20
    7277K3040000007277K206000007277K20700000
    100600Single (Not Rated)
    Three (30 hp @ 240V AC)
    Three (75 hp @ 600V AC)
    3J7 5/16"5 15/16"357 7/8" to 20 9/16"IP20
    7277K3060000007277K206000007277K20700000
     
    Accessories and Replacements for Disconnect Switches
    back to top