Siemens SENTRON 3VL series - Operating Mechanisms

Dimensional drawings
12.2 VL400 (3VL4), 3- and 4-pole, up to 400 A
3VL IEC molded case circuit breakers
190 System Manual, 11/2013, 110 0110 - 02 DS 03
12.2.2
Operating mechanisms
Motorized operating mechanism with stored energy mechanism (SEO)
(1)
Safety lock
(4)
Masking frame for door cutout (for molded case circuit breakers with operating mechanism)
(7)
Motorized operating mechanism with stored energy mechanism
(8)
Mounting level
Motorized operating mechanism (MO)
Figure 12-1 Front view and side view of the MO 3VL4 motorized operating mechanism