Accessories
4.7 Locking and interlocking
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
383
1. Assemble installation frame:
– Place mounting plates
① on the molded case circuit breaker.
– Install rear interlock.
– Bolt the DIN rails
② to the adapter plates.
2. Bolt the assembled installation frame to the panel mounting plate.
No further work to the panel mounting plate is required.
The same rear interlock combinations can be implemented regardless of whether or not the
installation aid is used.
For installation instructions, please refer to the operating instructions for the rear interlock.