Eaton Bussmann 170M2123 750A 1000V DC aR High-Speed Fuse
● Check availability170M2123 combines a 750A current rating with 1000V DC capability and aR high-speed fuse performance.
Rated Current750A
Rated Voltage1000V DC
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Part Number170M2123BrandEaton BussmannRequested Qty100
The 170M2123 170M fuse is designed for rapid fault-current limitation in 1000V DC power-electronic circuits. Rated current is 750A, operating class is aR, and the listed I²t values are 154,400 A²s pre-arcing and 640,100 A²s total.
Technical Specifications
- Part Number
- 170M2123
- Manufacturer Part Number
- 170M2123
- Series
- 170M Series
- Fuse Type
- High-Speed DC Semiconductor Fuse
- Current Rating
- 750A
- Voltage Rating
- 1000V DC
- AC / DC
- DC
- I²t
- Pre-arcing 154,400 A²s; total 640,100 A²s @1000V
- Pre-arcing I²t
- 154400
- Total I²t
- 640100
- Application
- DC semiconductor protection
- Standard
- IEC 60269
- Fuse Speed
- High-Speed
- Utilization Class
- aR
- Power loss
- 127 W at 0.8×In; 251 W at In. Proven at 1000V DC with 15 ms time constant.
