3RV1 circuit breaker
SIRIUS System Manual
GWA 4NEB 430 0999-02b
2-45
2 3RV1 circuit breaker
2.5 Mounting and connection
2.5.1 Mounting
Mounting position
You can install the 3RV1 circuit breakers anywhere.
Snap-on mounting
The circuit breakers are mounted by snapping them onto 35 mm rails that
comply with DIN EN 50 022. The circuit breakers with a frame size of S3
require a rail with an installation height of 15 mm. Alternatively, they can also
be snapped onto 75 mm rails.
Figure 2-31: Mounting the circuit breakers onto the rail
Screw-on mounting
The circuit breakers are attached to a flat surface with 2 screws. For circuit
breakers in frame sizes S00 and S0, two push-in lugs (3RB1900-0B) (pack of
10) are also required.
Circuit breakers in frame sizes S2 and S3 can be screwed directly onto a
base plate.
Figure 2-32: Screw-on mounting of the 3RV1 (example: frame size S00)
DIN EN 5022
S3S00
RV-00298
1
2
1
1
2
DIN EN 5022
3RB1900-0B
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