ABB Stotz S&J Motor Protection Circuit Breaker MS116-25

Manufacturer: ABB Stotz S&J
Designation: Motor Protection Circuit Breaker 10A
Type: MS116-25
Overload Release Current Setting: 20-25 A
Setting Range of Instantaneous Short-Circuit Release: 375 A
With Thermal Protection: Yes
Phase Failure Sensitive: Yes
Release Technology: Thermomagnetic
Rated Operating Voltage: 690 V
Rated Continuous Current Iu: 25 A
Rated Operational Power at AC-3, 400 V: 11 kW
Connection Type Main Circuit: Screw Connection
Actuating Element Design: Rotary Knob
Device Type: Complete Device in Housing
With Integrated Auxiliary Switch: No
With Integrated Under-Voltage Release: No
Number of Poles: 3
Rated Short-Circuit Breaking Current Icu at 400 V, AC: 16 kA
Protection Class (IP): IP20
Height: 97.8 mm
Width: 45 mm
Depth: 85.4 mm

Additional Details
The MS116 motor protection circuit breaker with thermal and electromagnetic protection represents a compact and economical series for motor protection up to 15 kW (400 V) with a module width of 45 mm. The temperature-compensated device features a rotary handle operation with a clear switch position indicator I/O. The rotary handle can be locked in the 0 position using a locking device. Auxiliary and signal contacts, as well as under-voltage and operational current releases, can be installed without tools. Three-phase busbars for 65 A or 100 A and feed blocks for 25 mm² or 35 mm² allow for the common feeding of multiple motor protection circuit breakers. Protective housings and accessories for control cabinet and door installation complete the range.