ABB Stotz S&J Short-Circuit Protection Switch MO132-4.0

Manufacturer: ABB Stotz S&J
Designation: Short-Circuit Protection Switch 4A
Type: MO132-4.0
Overload Release Current Setting: 4 A
Setting Range of the Instantaneous Short-Circuit Release: 50 A
With Thermal Protection: no
Phase Failure Sensitive: no
Release Technology: magnetic
Rated Operating Voltage: 690 V
Rated Continuous Current Iu: 4 A
Rated Operating Power at AC-3, 400 V: 1.5 kW
Connection Type Main Circuit: Screw Connection
Actuating Element Design: Rotary Knob
Device Design: Complete Device in Housing
With Integrated Auxiliary Switch: no
With Integrated Under-Voltage Release: no
Number of Poles: 3
Rated Short-Circuit Breaking Capacity Icu at 400 V, AC: 100 kA
Protection Class (IP): IP20
Height: 90 mm
Width: 45 mm
Depth: 86.75 mm

ABB Stotz S&J Short-Circuit Protection Switch MO132-4.0: additional details
The MO132 short-circuit protection switch with electromagnetic protection represents a compact and powerful series for short-circuit protection of motors up to 15 kW (400 V) with a module width of 45 mm. The device features a rotary handle operation with a clear switching position indicator I/TRIP/0. The rotary handle can be directly locked in the 0 position using a padlock. Auxiliary and signal contacts, as well as under-voltage and working current releases, can be mounted without tools. 3-phase rails for 65 A or 100 A and feed blocks for 25 mm² or 35 mm² allow for the common feeding of multiple devices. Accessories for cabinet and door installation complete the range.