Siemens Sentron 3VA User Manual

Accessories
4.5 Manual operators
3VA molded case circuit breakers with UL and IEC certification
Manual, 01/2019, L1V30435333-01
291
4.5.7
Degree of protection
4.5.7.1
IP degree of protection
When fitted with a cover frame (see illustration below), a front mounted rotary operator
installed in the panel door has degree of protection IP30.
Note
To ensure that the panel door can still be opened, the front mounted rotary operator must not
project over the cover frame by more than 5 mm when the door is closed.
4.5.7.2
NEMA degree of protection
All 3VA UL rotary operators are designed in such a way that the NEMA degrees of protection
1, 12, 3R and 4 or 4X for enclosures can be met.
The handle of the operator kit with Bowden cable is also available in variants with
NEMA degrees of protection 1, 12 and 3R or NEMA degrees of protection 4/4X.

Siemens Sentron 3VA Specifications

General

Brand	Siemens
Model	Sentron 3VA
Category	Circuit breakers
Language	English