Product Overview
CHINT NB1-63DC DC Miniature Breaker 500V/1000V 10A-63A is designed for low-voltage direct current protection in solar PV systems, communication systems, and related DC circuits. This product family is suitable for buyers who need compact DC overcurrent and short-circuit protection across multiple current ratings.
Main Features
- Designed for DC systems up to 500VDC / 1000VDC
- Available current range from 10A to 63A
- Suitable for photovoltaic DC systems and communication applications
- Compact DIN rail miniature breaker structure
- Useful for export supply, project matching, and OEM applications
Technical Specifications
| Model | NB1-63DC |
| Rated Current | 10A-63A |
| Rated Voltage | 500VDC / 1000VDC |
| Poles | 1P / 2P / 4P family options |
| Trip Curve | Type C |
| Breaking Capacity | 6kA |
| Standard | IEC/EN 60947-2 |
| Certificates | CCC, CE, CB, TUV |
Typical Applications
- Solar PV DC protection
- Communication systems
- Battery-side DC distribution
- Compact renewable energy control cabinets
- Low-voltage direct current branch protection
Buyer Notes
NB1-63DC is a broader DC breaker family page covering common 500VDC and 1000VDC protection needs. If a buyer needs an exact single configuration such as 2P 1000V 32A, a dedicated SKU page can be provided separately.
