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170M3951 Eaton Bussmann 1000V 50A High Speed Fuse
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Eaton Bussmann 170M3951 — 1000V 50A high speed fuse, 150 kA interrupting. Protects semiconductors in drives, rectifiers and inverters.
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170M3951 Eaton Bussmann 1000V 50A High Speed Fuse
At a Glance
- 1000 V rated voltage, 50 A rated current
- 150 kA interrupting rating
The Eaton Bussmann 170M3951 is a square body fuse with 1000 V rated voltage, 50 A rated current, 150 kA interrupting capacity.
Specifications
General specifications
| UPC | 051712678766 |
| Product Length/Depth | 61 mm |
| Product Height | 74 mm |
| Product Width | 43 mm |
| Product Weight | 392.25 g |
Electrical data
| Amperage Rating | 50 A |
| Voltage rating | 1000 V |
| Watt losses | 20 W |
| Breaking capacity | 150 kA |
Product specification
| 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 170M3951?
1000 V / 50 A, with a 150 kA interrupting rating.
How much fault current can the 170M3951 interrupt?
150 kA. The available fault current at the installation point must not exceed this value.
How should I select the 170M3951 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.
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