CHINT · DIN rail circuit breaker
Product overview
This CHINT NB1-63-H2 listing corresponds to the NB1-63H/2 designation used in the linked manufacturer catalogue. Confirm the complete nameplate code, trip curve and rated fault-breaking requirement when preparing a quotation.
Technical selection summary
| Series | NB1-63-H2 |
|---|---|
| Manufacturer catalogue designation | NB1-63H/2 |
| Rated current | 1–63 A |
| Breaking capacity | 10 kA |
| Trip curves | B, C and D |
| Pole families | 1P, 1P+N, 2P, 3P, 3P+N and 4P |
| AC voltage family | 230/400–240/415 V |
This table summarizes the series. Not every option is available in every combination; confirm the complete manufacturer code and its rating at the actual operating voltage.
Typical applications
- Building distribution panels
- Commercial branch protection
- Industrial panel procurement
Specify your enquiry
For a focused quotation, include:
- Full manufacturer designation
- Poles, current and trip curve
- Operating voltage and required breaking capacity
Download CHINT NB1-63-H2 catalogue (PDF)















