CHINT 20A 2-Pole B-Curve A-Type RCBO (NB310L-2P-B20)

Upgrade your circuit safety with the professional-grade CHINT Shield NB310L-2P-B20 RCBO. This 2-pole device is a critical safety component that combines the functions of a miniature circuit breaker (MCB) and a residual current device (RCD) into a single, efficient unit.

Specifically engineered for the NB310L Series, this 20A RCBO features a B-curve characteristic, making it ideal for domestic and light commercial applications where switching surges are low. Its A-type sensitivity ensures it can effectively detect both AC and pulsating DC residual currents, providing enhanced protection for modern electronics and appliances.

Designed with the installer in mind, its 2-module width allows for easy integration into standard distribution boards while maintaining a clean, professional finish. Whether you are a trade professional or a retail customer looking for premium electrical protection, the CHINT NB310L-2P-B20 delivers peace of mind through industry-leading engineering.

CHINT 20A 2-Pole B-Curve A-Type RCBO (NB310L-2P-B20) – Data Sheet