Welcome to our company!
170M3923 Eaton Bussmann 1000V 80A Class aR Square Body Fuse
Share
Eaton Bussmann 170M3923 — 1000V 80A Class aR square body fuse. Protects DC links and battery strings in high-current systems.
- Product Details
- Download
170M3923 Eaton Bussmann 1000V 80A Class aR Square Body Fuse
At a Glance
- 1000 V rated voltage, 80 A rated current
- Class aR time-current characteristic
- Non Indicating
The Eaton Bussmann 170M3923 is a square body fuse with 1000 V rated voltage, 80 A rated current, carrying a Class aR time-current characteristic. Construction is non indicating.
Specifications
General specifications
| UPC | 051712678674 |
| Product Length/Depth | 61 mm |
| Product Height | 74 mm |
| Product Width | 43 mm |
| Product Weight | 392.25 g |
Electrical data
| Amperage Rating | 80 A |
| Voltage rating | 1000 V |
| Clearing (I2T) | 460 at 2750 V |
| Pre arc (I2T) | 460 |
| Watt losses | 30 W |
| Class | Class aR |
Product specification
| Application | DC common bus DC drives power converters/rectifiers reduced voltage starters |
| Fuse indicator | Non Indicating |
| Fuse size | 1 |
Series Selection Table
Applications
- Industrial equipment
Selection Notes
- Check the voltage rating against the system voltage, and the interrupting rating against the available fault current, before specifying.
Common Questions
What are the ratings of the Eaton Bussmann 170M3923?
1000 V / 80 A.
What does Class aR mean for the 170M3923?
Class aR defines the fuse's time-current characteristic. E-rated fuses carry a defined melting curve so they coordinate predictably with upstream and downstream devices; mixing E and non-E ratings in one feeder defeats that coordination.
How should I select the 170M3923 for a circuit?
Match the voltage rating to the system voltage, keep the continuous current above the load current, and check that the interrupting rating exceeds the available fault current. In medium voltage work, select on the transformer or feeder fault level rather than the load current alone.
Shenzhen Gaorunxin Technology Co., Ltd
Online message
Shenzhen Gaorunxin Technology Co., Ltd
