Accessories 
  4.7 Locking and interlocking 
3VA molded case circuit breakers with IEC certificate 
Manual, 03/2019, A5E03603177010-03 
363 
 
The following locking devices are available for 3VA molded case circuit breakers: 
●  Padlock device for the handle 
●  Cylinder locks for locking the 3VA molded case circuit breaker 
 
Padlock device for the handle 
The padlock device for the handle is directly attached to the handle of the 3VA molded case 
circuit breaker and latched in place. 
 
 
 
For installation instructions, please refer to operating instructions "Padlock device for the 
handle". 
 
When the padlock device for the handle is installed, the 3VA molded case circuit breaker can 
be locked in the OFF (O) position by up to three padlocks (shackle diameter 4.5 to 8.5 mm).