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Square D 30 A non-fusible disconnect switch, non-metallic housing, flange mount

SQUARE D

SQUARE D 30 A Non-Fusible Disconnect Switch

SKU CH-ZW8C-4EANC

A non-fusible 30 A disconnect switch rated 7 1/2 hp at 240 V, 15 hp at 480 V and 20 hp at 600 V with flange mounting

  • TypeLight Switch
  • 30 A rating handles heavy motor loads
  • Non-fusible design simplifies installation and maintenance
  • Three-phase operation supports industrial power systems
  • Flange mounting fits standard enclosures
  • 5 hp at 240 V AC for motor control

30 A Non-Fusible Disconnect Switch

This Square D disconnect switch provides a 30 amp, three-phase non-fusible means of isolation. It features a 3PST contact form and a non-metallic housing with flange mounting. The unit includes mounting hardware and an operating mechanism.

Suits standard-duty motor circuits.

The switch handles motor loads up to 7 1/2 hp at 240 V AC, 15 hp at 480 V AC and 20 hp at 600 V AC. It suits installers who need a visible-break disconnect for standard-duty applications. Buyers requiring integrated fuse protection or a different pole count should look at other devices.

Mounting depth adjusts from 6.63 in to 18 in

The adjustable mounting depth ranges from a minimum of 6.63 in to a maximum of 18 in, allowing the mechanism to fit various enclosure depths. This flexibility is the key specification for ensuring the switch aligns correctly with the enclosure door and internal components.

Highlights

  • 30 A rating handles heavy motor loads
  • Non-fusible design simplifies installation and maintenance
  • Three-phase operation supports industrial power systems
  • Flange mounting fits standard enclosures
  • 5 hp at 240 V AC for motor control

Specifications

BrandSquare D
TypeLight Switch

Questions about this item

How many horsepower can the 30 A disconnect handle on a 480 V three-phase motor?

The switch is rated for 15 hp at 480 V AC three-phase, matching the listed horsepower rating for that voltage.

How much heat does the non-metallic housing dissipate during continuous 30 A operation?

The non-metallic housing and standard duty rating are designed for typical industrial loads; no specific temperature-rise figure is published for continuous 30 A use.

What mounting hardware must already be on the panel for the flange-style switch to install?

The flange mounting style requires a cut-out and hardware compatible with a mounting depth between 6.63 in and 18 in, and the switch includes its own mounting hardware.

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