This 300mA Four Pole Residual Current Circuit Breaker (RCCB) or Earth Leakage Circuit Breaker (ELCB) from the house of Lauritz Knudsen is made of high quality Halogens free plastic material that ensures the protection from the risks of electrical shocks.
This DSINE DN3-630N 250-630A 50 kA 3 Pole MCCB (µP) from Lauritz Knudsen protects electric circuit against overloads and electrical faults. MCCBs cater to higher loads (100A - 630A) than MCB (upto 63A).