RCCB
RCCB Guide for Residual Current Protection in Distribution Boards
RCCB products are used to provide residual current protection in electrical systems where leakage protection is required for safety. Buyers usually compare rated current, sensitivity, pole configuration and installation compatibility before selecting an RCCB for a distribution board or panel project.
Selection Tips
- Check rated current and leakage sensitivity before selection.
- Confirm the required pole configuration and system compatibility.
- Choose models suitable for residential, commercial or panel assembly use.
Why Buyers Choose This Category
- Clear specifications for project matching
- Suitable for wholesale, OEM and export supply
- Improves content depth for search and buyer decisions
Frequently Asked Questions
Q: What does an RCCB protect against?A: An RCCB helps detect residual current leakage and disconnect the circuit to improve electrical safety and shock protection.
Q: How do I choose the right RCCB sensitivity?A: The sensitivity should be selected according to the safety requirement and application type, such as general protection or more sensitive personal protection use.