Motor Operators; Motor Operator Mo320 - Siemens 3VA1 100 A Manual

Accessories

4.6 Motor operators

4.6 Motor operators
4.6.1

Motor operator MO320

The motor operator MO320 transmits commands via electrical control cables to open and
close the molded case circuit breaker. The source of commands transmitted via electrical
control cables can be a pushbutton or a PLC, for example.
Motor operators must also used in conjunction with automatic transfer control devices.
①
②
③
④
⑤
260
Motor operator MO320
Characteristic data of the molded
case circuit breaker
LED "TRIP"
Switching position indicator ON/OFF
Device for padlocks
⑥
Trip unit button <PUSH TO TRIP>
⑦
Handle for manual operation
⑧
Seal
⑨
Reset mode setting
⑩
LED "Active"
Manual, 04/2015, A5E03603177010-02
3VA molded case circuit breakers