CHINT NB310L(3PN) is an original CHINT residual current operated circuit breaker (RCBO) designed for AC 230V/400V, 6A-40A applications. It provides reliable protection against earth leakage faults, overcurrent and short circuit conditions in low-voltage power distribution systems.

1. Product Overview

The NB310L(3PN) RCBO offers comprehensive protection with residual current detection and circuit breaking capabilities. It is suitable for residential, commercial and industrial electrical installations requiring protection against electric shock and fire hazards.

2. Main Features

Original CHINT NB310L(3PN) residual current circuit breaker
Product type: Residual Current Operated Circuit Breaker
Rated voltage: AC 230V/400V, 6A-40A
Earth leakage protection
Overcurrent and short circuit protection
Compact design for DIN rail mounting
Suitable for distribution boards and panel installations

3. Technical and Application Notes

Please confirm the rated current, residual current rating, breaking capacity and pole configuration before ordering. Selection should comply with local electrical regulations and installation requirements.

4. Typical Applications

Residential electrical distribution
Commercial building panels
Industrial power distribution
Outdoor and damp location installations
Project and wholesale supply

5. Ordering Support

Send us the rated current, residual current rating, breaking capacity, pole number and target market, and we can help confirm the correct CHINT RCBO for your project.