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Technical specifications
6.4 Derating and temperature compensation
Limitation of the rated continuous operational current in combination with accessories
The table below shows the maximum rated continuous operational current for the plug-in
version of switch disconnectors in sizes 160 A, 250 A and 400 A and for switch
disconnectors combined with residual current devices:
No derating up to the rated operational current I
None of the other available accessories require derating of the 3VA1 switch disconnector.
640
No derating up to the rated operational current I
of the molded case circuit breaker
n
of the molded case circuit breaker
n
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
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