Frequently asked questions
What are the terminal bolt sizes for NSX breakers?
FA276250
30 September 2021
The bolt sizes are provided on the table below.| NSX Breakers | Bolt Size |
|---|---|
| NSX100 | 6MM BOLT |
| NSX160 | 8MM BOLT |
| NSX250 | 8MM BOLT |
| NSX400 | 10MM BOLT |
| NSX630 | 10MM BOLT |
Some other key features on the NSX range are:
- Nominal current: 16 to 630 A
- 6 breaking performances from 25to 150 kA at 415 V
- Voltage rating: up to 690 V
- 2 physical sizes from 16 to 630 A
- 3 and 4-pole versions
- Isolation with positive break indication
- Large range of electronic and thermal-magnetic protections
- Earth leakage protection by associated Vigi Module
- Measure of main electrical values : I, U, P, E, THD, f, CosF
- Wide range of common auxiliaries and accessories interchangeable on site
- Plug and Play Wiring system and communicating accessories
- Compliance with international standards: IEC 60947-1 and 2, Nema, IEC 68230 for type 2 Tropicalisation, CCC
- Compliance with specifications of marine classification companies: Bureau Veritas, Lloyd’s Register of Shipping, Det Norske Veritas, RINA.
