CHINT NB310L(3PN) is an original CHINT rcbo designed for low-voltage power distribution applications. It provides reliable performance and safety for electrical installations.
1. Product Overview
The NB310L(3PN) offers high-quality construction and dependable operation suitable for residential, commercial and industrial electrical systems.
2. Main Features
- Original CHINT NB310L(3PN) rcbo
- Product type: RCBO
- Reliable performance and safety
- Suitable for distribution boards and panel installations
- Compact design for space-saving installation
3. Technical Specifications
| Rated Current | 6A-40A |
| Rated Voltage | AC 230V/400V |
| Poles | 2P, 3P+N |
| Rated Frequency | 50Hz/60Hz |
| Standard | IEC/EN 61009-1 |
| Breaking Capacity | 6kA/10kA |
| Residual Current | 30mA/300mA |
| Ambient Temperature | -25°C ~ +70°C |
| Mounting | DIN Rail TH35-7.5 |
| Protection Degree | IP20 |
4. Technical and Application Notes
Please confirm the specifications and technical parameters before ordering. Selection should comply with local electrical regulations and installation requirements.
5. Typical Applications
- Residential electrical distribution
- Commercial building panels
- Industrial power distribution
- Project and wholesale supply
6. Ordering Support
Send us the required specifications and target market, and we can help confirm the correct CHINT product for your project.
7. Product Catalog


