CNC | YCB7LE-63 RCBO Residual Current Circuit Breaker

General
1. Protection against overload and short-circuit current
2. Protection against the effects of sinusodial alternating earth fault current
3. Protection against the indirect contact and addtional protection against direct contact
4. Protection against fire hazard caused by insulation faults
5. Used in residential building
6. According to the type of instantaneous release classified as follows: type B(3-5)ln, type C(5-10)ln, type D(10-20)ln
RCBO has more leakage protection function than MCB do and with larger size than MCB.
The primary functions of RCBOs are to ensure protection against earth fault currents, overload, and short circuit currents. It is recommended that an RCBO be attached to each separate circuit, meaning that a fault in one circuit will not affect the functioning of the others. Such devices allow for disconnection of the circuit for the protection of people and equipment in the event that the current becomes unbalanced. They can be operated exclusively of other overcurrent protective devices within the rated short-circuit capacity.