Siemens 3VA1 100 A Manual page 195

Broadened terminal cover
The broadened terminal cover always consists of two parts:
①
②
The insulating plate is fitted to the rear panel of the molded case circuit breaker and then
secured by 2 screws to the front half of the terminal cover. The broadened terminal cover is
also secured by 2 additional screws to the molded case circuit breaker itself.
The broadened terminal cover is compatible with:
● Front connection bars broadened
Insulating plate and broadened insulating plate
In certain cases it may be necessary to provide insulation from the cubicle mounting plate.
The insulating plates for the 3VA molded case circuit breakers are designed for this purpose.
The insulating plate is fitted to the rear panel of the molded case circuit breaker and can be
installed in combination with phase barriers.
Potential applications:
● Insulating plate:
– Connection bar extensions
– Non-insulated, straight conductors / terminals
● Insulating plate, broadened
– Broadened connection bars
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
Rear insulating plate, provides insulation from the cubicle mounting plate
Front half, pushed over the molded case circuit breaker from the front
Accessories
4.3 Connection system
195