Circuit Protection
The Circuit Protection category covers a broad range of components used by controls engineers, panel builders, and machine builders to safeguard electrical systems from overcurrent, overvoltage, and unsafe isolation conditions. Typical product types include visible-blade disconnect switches for manual isolation and lockout/tagout compliance across a range of ampere ratings, control and machine-tool transformers for stepping down line voltage to safe control-circuit levels (commonly 24V or 120V secondary), and safety cable and rope-pull accessories for emergency-stop perimeter guarding on conveyor and machine-line applications. With over 4,000 stocked line items, the selection spans low-amperage branch-circuit protection through heavy industrial disconnect hardware rated to 400 A and above, supporting 120V single-phase through 480V three-phase installations in manufacturing, material handling, and process control environments.
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1494H-DA3H6Allen-Bradley 1494H-DA3H6 Heavy Duty Safety Switch, 100A, Type 1 General Purpose Paint
$54.99 -
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1494H-DA3NAllen-Bradley 1494H-DA3N Heavy Duty Safety Switch, 100A, Type 1 General Purpose Paint
$34.99 -
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1494H-DF3H2Allen-Bradley 1494H-DF3H2 Heavy Duty Safety Switch, 100A, Type 12 Dust Tight Painted M
$39.99 -
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1494H-DF3H6Allen-Bradley 1494H-DF3H6 Heavy Duty Safety Switch, 100A, Type 12 Dust Tight Painted M
$54.99 -
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1494H-DF3NAllen-Bradley 1494H-DF3N Heavy Duty Safety Switch, 100A, Type 12 Dust Tight Painted M
$44.99 -
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1494H-DN3H2Allen-Bradley 1494H-DN3H2 Heavy Duty Safety Switch, 100A, Type 3R Rain Proof Painted M
$39.99 -
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1494H-DN3H6Allen-Bradley 1494H-DN3H6 Heavy Duty Safety Switch, 100A, Type 3R Rain Proof Painted M
$54.99 -
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1494H-DN3NAllen-Bradley 1494H-DN3N Heavy Duty Safety Switch, 100A, Type 3R Rain Proof Painted M
$34.99 -
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1494H-EA3H6Allen-Bradley 1494H-EA3H6 Heavy Duty Safety Switch, 200A, Type 1 General Purpose Paint
$39.99 -
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1494H-EA3NAllen-Bradley 1494H-EA3N Heavy Duty Safety Switch, 200A, Type 1 General Purpose Paint
$44.99 -
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1494H-EF3H6Allen-Bradley 1494H-EF3H6 Heavy Duty Safety Switch, 200A, Type 12 Dust Tight Painted M
$54.99 -
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1494H-EF3NAllen-Bradley 1494H-EF3N Heavy Duty Safety Switch, 200A, Type 12 Dust Tight Painted M
$34.99 -
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1494H-EN3H6Allen-Bradley 1494H-EN3H6 Heavy Duty Fusible Safety Discon Switch,200A, 600V AC, Type
$54.99 -
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1494H-EN3NAllen-Bradley 1494H-EN3N Heavy Duty Non Fus Safety Discon Switch,60A, 600V AC,Type 3R
$34.99 -
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1494U-D100Allen-Bradley 1494U-D100 1494U, 100A, Visible Blade, Universal Mechanism
$1,639.99 -
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1494U-D200Allen-Bradley 1494U-D200 1494U, 200A, Visible Blade, Universal Mechanism
$5,789.99 -
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1494U-D30Allen-Bradley 1494U-D30 1494U, 30A, Visible Blade, Universal Mechanism
$354.99 -
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1494U-D400Allen-Bradley 1494U-D400 1494U, 400A, Visible Blade, Universal Mechanism
$3,999.99 -
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1494U-D60Allen-Bradley 1494U-D60 1494U, 60A, Visible Blade, Universal Mechanism
$434.99 -
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1494U-F100Allen-Bradley 1494U-F100 1494U, 100A, Trailer Fuse Block
$194.99 -
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1494U-F200Allen-Bradley 1494U-F200 1494U, 200A, Trailer Fuse Block
$304.99 -
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1494U-F30Allen-Bradley 1494U-F30 1494U, 30A, Trailer Fuse Block
$74.99 -
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1494U-F400Allen-Bradley 1494U-F400 1494U, 400A, Trailer Fuse Block
$339.99 -
Out of Stock
1494U-F60Allen-Bradley 1494U-F60 1494U, 60A, Trailer Fuse Block
$89.99