Accessories
4.3 Connection system
3VA molded case circuit breakers with UL and IEC certification
200 Manual, 01/2019, L1V30435333-01
Rear connection studs round can be ordered
● as a pack of 3 (2 short studs and 1 long stud)
● as a pack of 4 (2 short studs and 2 long studs)
● as a pack of 1 (1 short stud)
● as a pack of 1 (1 long stud)
In order to achieve degree of protection IP40, terminal covers (short version) must also be
attached when a rear connection stud is installed.
Rear connection stud flat
The rear connection stud flat enables busbars and compression lugs to be connected to the
rear of the 3VA UL molded case circuit breaker.
The rear connection stud flat can be rotated in steps of 45°, i.e. it can be installed an an
angle of 0°, 45° or 90°:
The dimensions of rear connection studs flat are stated in the table below:
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