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
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
Powerswitch® Industrial Grade AC Manual Motor Controllers provide safe, reliable control of a variety of motor loads. Typical applications include manual ON/OFF switching control of conveyor systems, pumping machines, HVAC systems, air compressors and other heavy manufacturing equipment. These motor controllers are available for both single-phase and three-phase applications.Â
Product Features
Amperage:Â 30 A
Dielectric Voltage:Â Withstands 2200V for 1 min.
Endurance:Â 6,000 cycles inductive motor type load
Grounding:Â Non-Grounding
Pole:Â 3
Temperature Rise: 50ºC Max at full rated current
Voltage:Â 600 VAC
Flammability:Â Rated V-0 per UL 94
Operating Temperature: -40°C to 60°C
Base Material:Â Thermoplastic Polyester
Color:Â Black
Contacts:Â Silver-Cadmium .031 Thick
Face Material:Â Thermoplastic Polyester
Strap Material:Â Nickel Plated Brass
Terminal Screws:Â Nickel-Plated Brass 10-32
Toggle:Â Thermoplastic Polyester
Product ID:Â Ratings are permenantly marked on device
Terminal Accom.:Â #10-#8 AWG
Terminal ID:Â T1, T2, T3, L1, L2 & L3 marked on back of device
Termination:Â Back & Side
Torque Range:Â 25 inch pounds maximum
Color:Â Black
Device Type:Â Toggle Switch
ANSI:Â C-73
NEMA:Â WD-1 & WD-6
NOM:Â NOM-ANCE
UL 60947-4-1:Â supersedes UL 508
Warranty:Â 10-Year Limited
cUL per CSA C22.2 No. 111:Â File #E63969
Downloads
2D PDF
2D DWG
3D MODEL
INSTRUCTION SHEET
PRODUCT BULLETIN