The NL1 Residual Current Circuit Breaker (RCCB) provides critical earth leakage protection, safeguarding people from indirect contacts and installations from fire hazards due to insulation faults. This essential device ensures reliable disconnection upon fault detection, enhancing safety across residential, commercial, and industrial electrical systems.
Note: This RCCB does not offer overcurrent protection and must be paired with an MCB or MCCB for complete circuit protection.