CHINT · Fuse-switch disconnector
Product overview
CHINT NHR17 combines fuse protection with switching and isolation for distribution and motor circuits. Select the fuse size and current rating for the system voltage and utilization category. It is generally not used to start and stop an individual motor directly.
Technical selection summary
| Series | NHR17 |
|---|---|
| Operating voltage | Up to 690 V AC |
| Current coverage | Up to 630 A, model and duty dependent |
| Frequency | 50 Hz |
| Fuse coordination | Match fuse size, rated current and voltage to the selected switch |
| Optional function | Micro-gap switch version identified by suffix |
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
- Distribution incomers
- Fused feeder panels
- Isolation and fuse protection assemblies
Specify your enquiry
For a focused quotation, include:
- Switch rating and utilization category
- Fuse-link size, current and voltage
- Poles and auxiliary indication requirement
Download CHINT NHR17 catalogue (PDF)
