Leviton MS403-DS 3-Pole 600-Vo...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$144.07
Leviton MS403-DS 3-Pole 600-Volt 40-Amp 3-Phase Industrial Grade Toggle Motor Starting Switch

Leviton MS403-DS 3-Pole 600-Volt 40-Amp 3-Phase Industrial Grade Toggle Motor Starting Switch

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Model: MS403-DS-P

In Stock (leaves warehouse same day if ordered before 3pm ET)

$144.07
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Leviton MS403-DS 3-Pole 600-Volt 40-Amp 3-Phase Industrial Grade Toggle Motor Starting Switch

The Leviton MS403-DS is an industrial grade toggle AC motor starting switch built for reliable manual control of demanding 3-phase motor loads. Configured as a 3-Pole switch and rated 600-Volt and 40-Amp, this unit is engineered for 3-Phase circuits found in commercial and industrial power distribution systems. Its heavy-duty toggle actuator delivers simple, dependable on/off motor switching where consistent performance under load is critical. Industrial grade construction ensures this switch stands up to the rigors of continuous use in demanding electrical environments.

Key Features

  • Pole Configuration: 3-Pole design supports full 3-phase motor circuit switching.
  • Voltage Rating: 600-Volt rating for use across industrial and commercial power systems.
  • Amperage Rating: 40-Amp rating suited for motor starting and load-switching applications.
  • Phase Configuration: 3-Phase compatibility for industrial motor and equipment circuits.
  • Industrial Grade Construction: Built to industrial grade standards for long-term durability in demanding installations.
  • Toggle Operation: Toggle-style actuator provides quick, positive, dependable manual switching action.
  • AC Motor Starting Function: Purpose-built for manual AC motor starting and disconnecting duties.

Technical Specifications

  • Poles: 3-Pole
  • Voltage: 600-Volt
  • Amperage: 40-Amp
  • Phase: 3-Phase
  • Grade: Industrial Grade
  • Switch Type: Toggle AC Motor Starting Switch

Typical Applications

  • Industrial Motor Control Panels
  • Commercial HVAC and Pump Motor Circuits
  • 3-Phase Industrial Equipment Installations
  • Manufacturing and Processing Facility Wiring
  • Renovation and New Construction Motor Control Upgrades
  • Manual Disconnect Switching for 3-Phase Motor Loads

Why Leviton?

Leviton engineers the MS403-DS to industrial grade standards, delivering the durability and dependable switching performance professionals require for 3-phase motor control in demanding electrical environments. With its rugged toggle actuator and 3-Pole, 600-Volt, 40-Amp rating, this switch is built to perform reliably in industrial and commercial power systems. Specify Leviton for code-compliant, professional-grade motor control and switching solutions on your next installation.

Manufacturer Resources

Product Specs

list_batch:
LEV-20260730
Product Type:
Motor Starting Switch
Connection Type:
Toggle
Amperage:
40A
Voltage:
600V
Poles:
3
Grade:
Industrial
Product Color:
Black

Leviton MS403-DS-P – Frequently Asked Questions

How fast can I get the Leviton MS403-DS-P delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Leviton MS403-DS-P come with a warranty?
Absolutely. The Leviton MS403-DS-P is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Leviton MS403-DS-P?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Leviton MS403-DS-P from ZenSupply?
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