MS Manual Motor Starters

ABB MS Manual Motor Starter and branch circuit motor protectors

For Group Motor

The need for individual short-circuit protective devices such as fuses is eliminated in group motor applications; this saves both installation expense and panel space. ABB Manual Motor Starters are UL listed and CSA approved for use in group installations of motors. Manual Motor starters provide motor protection and disconnect method in a fraction of the space required for traditional components

For Single Motor

ABB manual motor starters provide overload protection as required by Article 430 of the National Electrical Code. Control is provided by manual operation of the contacts; overload protection is provided by an adjustable bi-metallic trip mechanism.
Adjustable ambient compensated Class 10 overload relay (-20°C to +45°C enclosed)
  • Enclosures with the following accessories : padlock attachment and Pilot light
  • Up to 30kA or 85kA with no back-up fuse required
  • Accessories included
MS116
  • Suitable for use with 3-phase motors up to 10HP @ 480V/600V
  • UL Listed and CSA certified for Group Motor Installations
  • 12 Setting ranges from 0.1 to 16 amps.
  • Up to 30kA or 50kA with no back up fuse required
  • 35mm DIN rail snap-on mounting
  • Wide range of accessories
MS325
  • Suitable for use with 3-phase motors up to 15 HP @ 480V, 20 HP @600V
  • UL Listed and CSA certified for Group Motor Installations
  • 12 Setting ranges from 0.1 to 25 amps.
  • Up to 50kA or 100kA with no back up fuse required
  • 35mm DIN rail snap-on mounting
  • Wide range of accessories
MS450 & MS497
  • Suitable for use with 3-phase motors up to 75 HP @480V, 100 HP @ 600V
  • 13 Setting ranges from 11 to 100 amps
  • Up to 50kA or 100kA with no back up fuse required
  • 35mm DIN rail snap-on mounting
  • Wide range of accessories

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