Product description
3.5 Motorized operating mechanisms (optional)
3VL IEC molded case circuit breakers
32 System Manual, 11/2013, 110 0110 - 02 DS 03
Standard application:
● Black knob
● Gray indicator plate
Network disconnecting device with features for stopping and shutting down in an emergency:
● Red knob
● Yellow indicator plate
Leading auxiliary switches when switching ON and OFF
The leading auxiliary switches (changeover switches) are available as accessories for side
panel rotary operating mechanisms.
The following applications are possible:
● Leading auxiliary switch for switching from "ON" to "OFF"
● Leading auxiliary switch for switching from "OFF" to "ON"
Each version, leading auxiliary switch for switching on and off, can be equipped with one or
two changeover switches. The connecting cables of the auxiliary switches are 1.5 m long.
Motorized operating mechanisms (optional)
Motorized operating mechanisms enable the molded case circuit breaker to be switched
on/off locally or by remote control. For electrical and mechanical locking of the operating
mechanism, they are equipped as standard with a locking device for padlocks.
The motorized operating mechanism with stored energy mechanism (SEO) can be optionally
equipped with a cylinder lock for locking in the OFF position.
Motorized operating mechanisms can also be actuated manually. Two types of mechanisms
are offered.
case circuit breakers with motorized operating mechanisms
be used as
network disconnecting devices in accordance with DIN
EN 60204-1 (VDE 0113-1).
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