Dimensional drawings 
  12.1 VL160X (3VL1), VL160 (3VL2), and VL250 (3VL3), 3- and 4-pole, to 250 A 
3VL IEC molded case circuit breakers 
System Manual, 11/2013, 110 0110 - 02 DS 03 
179 
 
 
Door cutout  
Toggle lever 
(without masking frame) 
Door cutout 
Front-operated rotary operating 
mechanism and motorized operating 
mechanism with stored energy 
mechanism 
(without masking frame) 
Door cutout  
Door coupling rotary operating 
mechanism 
 
 
 
 
Door cutout toggle lever 
(with masking frame) 
Door cutout front-operated rotary 
operating mechanism, motorized 
operating mechanism 
with stored energy mechanism and 
extended escutcheon 
(with masking frame) 
Drilling template and cutout for plug-in 
base 
with connecting bars on rear 
 
 
 
 
Note 
Door cutouts require a minimum clearance between reference point Y and the door hinge.