Siemens 3VA1 100 A Manual page 315

Installation
The side mounted residual current device is attached to the left-hand side of the molded
case circuit breaker or switch disconnector. No tools are required:
1. Push the molded case circuit breaker/switch disconnector onto the residual current device
along the guides at the top.
2. Push the molded case circuit breaker/switch disconnector backwards until its rear panel is
flush with the rear panel of the residual current device.
3. Place the contact hazard protective cover over the circuit breaker/RCD assembly.
4. Attach the assembly to a mounting plate using the fastening screws or mount it on a DIN
rail adapter.
3VA molded case circuit breakers
Manual, 04/2015, A5E03603177010-02
Accessories
4.8 Residual current devices
315