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Select based on your equipment size (HP), voltage, and installation environment.

240–600V High Voltage Disconnect Switch – 3 Phase (Outdoor Rated)

Starting at $349.00

Safely shut off power in higher voltage systems with a disconnect switch designed for 240–600V applications.

Used for industrial equipment, production lines, and facilities running 480V or 600V power, this switch allows you to isolate equipment during maintenance or emergency shutdowns.

Features a non-fused, 3-pole design with visible blades and a grounding lug, allowing operators to clearly verify power is disconnected before servicing equipment.

*Can be wired for 240V single-phase use. See specifications for details.

Built and Supported in Wisconsin, USA

Lifetime Warranty

Same-Day Replacement

Technical specifications for 240–600V 3-Phase Disconnect Switch:

Voltage

240-600V

Type

Non-Fused Safety Switch

Poles

3 Pole

Phase

3 Phase (can be wired for 240V single-phase use)

Available Amperage

30A, 60A, 100A, 200A

Enclosure Type

NEMA 3R (Outdoor)

Included Features

Grounding Lug, Visible Blades

Mounting Type

Surface Mount

Electrical Connection

Lugs

Certification

UL Listed

Horsepower Rating for 240V

Amps

30

10 HP

5 HP

60

20 HP

10 HP

100

40 HP

20 HP

200

60 HP

15 HP

Horsepower Rating for 480V

Amps

30

20 HP

7.5 HP

60

50 HP

25 HP

100

75 HP

40 HP

200

125 HP

50 HP

Horsepower Rating for 600V

Amps

30

30 HP

10 HP

60

60 HP

30 HP

100

100 HP

40 HP

200

150 HP

50 HP

Download the full spec sheet here

Manufacturer’s catalogue

If you are looking for something specific that you don’t see listed. Feel free to reach out to American Rotary at 888-743-6832 and we will be happy to help find something that will work for you!

Disconnects Power to Equipment
Cuts incoming power to safely service or shut down machinery.

Manual On/Off Operation
Simple switch mechanism allows quick and reliable control of power.

Visible Blade Design
Provides clear visual confirmation that power is fully disconnected.

Supports Multiple Applications
Works with a wide range of equipment in both 3-phase and 240V single-phase setups.

Application Use
Used for CNC machines, compressors, pumps, and general shop equipment.

This disconnect switch is backed by the manufacturer, Schneider Electric (Square D), and is covered against defects in materials and workmanship.

For full warranty details, refer to the product documentation or contact our team.

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Why Choose American Rotary Equipment

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In-stock equipment ships quickly so you can keep your operation running without delays.

Built for Industrial Applications

American Rotary equipment is designed for real-world shop environments, with reliable components and proven performance.

Wide Range of In-Stock Options

From common applications to specialized setups, we stock a range of solutions ready to ship. If you don’t see what you need, we can help source it.

Expert Sizing & Support

Choosing the right equipment matters. Our team helps you select the correct solution based on your application and requirements.

Customer stories

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FAQs

Everything you need to know about getting the right power for your equipment.

What is this disconnect switch used for?
It safely shuts off power to higher voltage equipment for maintenance or emergencies.
It supports systems from 240V up to 600V, including common 480V industrial setups.
Yes, it can be wired for single-phase use depending on your setup.
Horsepower ratings depend on voltage, phase (single-phase or three-phase), and system configuration. Refer to the specification table to match your equipment requirements.
Select based on your system voltage and equipment load requirements.
No, this is a non-fused disconnect. Protection is handled elsewhere in your system.
Yes, installation should always be completed by a qualified electrician.