• Leviton MS303-DS - 30 Amp, 600 Volt, Three-Pole, Three Phase AC Manual Motor Controller, Suitable as Motor Disconnect, Toggle, Industrial Grade, Non-Grounding, Back & Side Wiring - Black - Ready Wholesale Electric Supply and Lighting

Leviton MS303-DS - 30 Amp, 600 Volt, Three-Pole, Three Phase AC Manual Motor Controller, Suitable as Motor Disconnect, Toggle, Industrial Grade, Non-Grounding, Back & Side Wiring - Black

Leviton MS303-DS - 30 Amp, 600 Volt, Three-Pole, Three Phase AC Manual Motor Controller, Suitable as Motor Disconnect, Toggle, Industrial Grade, Non-Grounding, Back & Side Wiring - Black

$63.66 USD
$63.66 USD $99.47 USD

LEV-MS303-DS

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Product Information

Overview

The Leviton MS303-DS is a 30 Amp, 600 Volt, three-pole, three-phase AC manual motor controller designed for industrial applications. It serves as a reliable manual ON/OFF toggle switch suitable as a motor disconnect for heavy machinery including conveyor systems, pumps, HVAC, and compressors. This industrial-grade device supports back and side wiring and features a robust thermoplastic polyester construction in black.

Technical Specification

Model
Leviton MS303-DS
Type
Manual Motor Controller, Toggle Switch
Amperage
30 A
Voltage
600 VAC
Phase
Three-Phase
Poles
3 Pole
Grounding
Non-Grounding
Dielectric Voltage
2200 V for 1 minute
Endurance
6,000 cycles (inductive motor load)
Operating Temperature
-40°C to 60°C
Body Material
Thermoplastic Polyester (Base and Face)
Color
Black
Contacts
Silver-Cadmium, 0.031" Thick
Strap Material
Nickel Plated Brass
Toggle Material
Thermoplastic Polyester
Termination
Back & Side Wiring
Terminal Accommodation
#10 to #8 AWG Wire
Torque Range
25 inch pounds max

Additional Information

  • Designed for safe, reliable manual control of motor loads in industrial applications
  • Suitable for use as a motor disconnect switch
  • Marked terminal IDs for easy wiring (T1, T2, T3, L1, L2, L3)
  • Meets ANSI C-73, NEMA WD-1 & WD-6, UL 60947-4-1, and CSA C22.2 No. 111 standards
  • Flammability rated V-0 per UL 94