Compact and reliable manual motor starter with 4.0 A operational current, protects against short-circuits and overloads.
The MS116-4.0 manual motor starter from ABB is a compact and efficient solution for motor protection. With a width of just 45 mm, it is designed to manually switch motors on and off while providing reliable protection against short circuits, overloads, and phase failures without the need for a fuse. This device supports both three-phase and single-phase applications, offering a rated operational current of 4.0 A and a short-circuit breaking capacity of 50 kA at 400 VAC. Key features include a built-in disconnect function, temperature compensation, a trip-free mechanism, and a rotary handle with clear switch position indication. Additionally, it is equipped with auxiliary contacts, signaling contacts, undervoltage releases, and shunt trips, making it a versatile choice for various industrial applications. Accessories such as 3-phase bus bars, power in-feed blocks, and locking devices are available to enhance its functionality.
Key Features
- Compact 45 mm width design
- Rated operational current of 4.0 A
- Short-circuit breaking capacity of 50 kA
- Trip-free mechanism with clear switch indication
- Suitable for three- and single-phase applications
Technical Specifications
| Specification |
Value |
| Material | High-quality plastic |
| Dimensions | 45 mm x 90 mm x 85.6 mm |
| Weight | 0.265 kg |
| Power | 400 VAC |
| Warranty | 1 year limited warranty |
