Maxge electric is about to participate in the 126th Autumn Canton Fair

What's the difference of RCCB, RCBO and RCCB module?

Thu Nov 29 11:07:29 CST 2018

The function of MAXGE's RCCB  is  testing ground fault current  when detected Fault current  leakage current is more than the leakage when the tripping current  RCCBs will loop Disconnect. It is important to note RCCBs does not have magnetic protection  namely  and short circuit protection

In addition to other protective components.Under the condition of  RCCBs on-off capacity rating only up to 80 A.In conclusion  RCCBs only leakage protection  and rated load current on and off.

With over-current protection of residual current circuit breaker.It is the Residual Current management circuit-Breakers with Integral Overcurrent protection.


MAXGE RCBOs function:Protection of short-circuit protection,excessive protection andLeakage protection.

Residual current circuit breaker module  RCCB,the full name of this is the "Residual Current" Circuit-Breakers.


RCCB modules function is  testing ground fault current when inspectionThe failure of the current leakage current is greater than that of leakage.The small and unbound substation has issued a direct circuit of the small and small circuit Disconnect. It is a small thing that can't be lost.One of the accessories of the circuit breaker is used. Must be equipped with corresponding small circuit breakers.The ordinary disconnecting device is used for the protection function.


Get A Free Quote


Request A Quote