Accessories
4.8 Residual current devices
3VA molded case circuit breakers with IEC certificate
Manual, 03/2019, A5E03603177010-03
411
The side mounted residual current devices feature through-hole technology.
Box terminals of the molded case circuit breaker
Summation current transformer
With this technology, the cables are simply guided through the summation current
transformer
③ and connected directly to the box terminals ① of the molded case circuit
breaker or switch disconnector.
The phase barriers
② not only ensure safe operation, but also serve as a guide for correct
routing of cables.
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