Description of LBL6-63 Residual Current Circuit Breaker:
1. LBL6-63 RCCB is ideal for the leakage protection of the line of AC 50/60Hz, rated voltage single phase 240V, rated current up to 63A.
2. This Residual Current Operated Circuit Breaker will automatically cut off the power within 0.1s when human electricity shock occurs or the leakage current of the line exceeds the prescribed value, thus protecting human safety and preventing the accident due to the current leakage.
3. It complies with standard of IEC/EN61009-1 and GB16917.1.
Application of LBL6-63 Residual Current Circuit Breaker:
1. This electric switch is capable of protecting against overload and short-circuit.
2. It can be used to protect the line from being overloaded and short circuited as well as infrequent changeover of the line in normal situation.

Specification and Main Parameters of LBL6-63 RCCB

Frame class	63A
Rated working voltage	240V
Rated frequency	50/60Hz
Rated working current	6, 10, 16, 20, 25, 32, 40, 50, 63A
Rated residual operating current	0.01, 0.03A
Rated residual un-operating current	0.005, 0.015
Sensibility	AC Type
Maximum operating time	I△n t≤0.4s , 5I△n t≤0.01
Instant release type	B, C type
Limiting value of un-operating current	6In
Rated limiting short-circuit current	10000A
Pole number	1P+N
Mechanical life	4000
Electric life	80000