Siemens Sirius Series System Manual page 109

Installing the 45 mm adapter for infeed system for 3RA6
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Danger, high voltage!
If a circuit breaker that is not permitted is mounted on the 45 mm adapter for the infeed
system for 3R46 this may result in damage to the circuit breaker and to the infeed system
for 3RA6 and may cause an electric shock.
Only mount size S0 circuit breakers with a rated ultimate short-circuit breaking capacity
I
CU
SIRIUS 3RA6 Compact Starter
System Manual, 02/2008, GWA 4NEB 560 0601-02 DS 02
Instructions
Snap the back of the circuit breaker
onto the upper edge of the DIN rail,
connecting it to the 45 mm adapter for
3RA6 infeed systems.
Connect the circuit breaker to the
adapter cables.
Working from the front, mount the
adapter on the screw-type
infeed/extension module and push the
adapter backwards until you hear it
engage.
DANGER
< 53 kA at 400 V (I = 12.5 A) on the 45 mm adapter for the infeed system for 3RA6.
max
12.3 SIRIUS infeed system for 3RA6
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