Eaton Bussmann 170M2120 450A 1000V DC aR High-Speed Fuse
● Check availability170M2120 combines a 450A current rating with 1000V DC capability and aR high-speed fuse performance.
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Part NumberEaton Bussmann 170M2120 450A 1000V DC aR High-Speed FuseBrandEaton BussmannRequested Qty100
The 170M2120 170M fuse is designed for rapid fault-current limitation in 1000V DC power-electronic circuits. Rated current is 450A, operating class is aR, and the listed I²t values are 32,900 A²s pre-arcing and 136,700 A²s total.
Technical Specifications
- Series
- 170M Series
- AC / DC
- DC
- Standard
- IEC 60269
- Fuse Speed
- High-Speed
- Utilization Class
- aR