The 80LET is a BS88-style, fast-acting fuse designed for reliable protection of semiconductor devices. Engineered to quickly interrupt high fault currents, it is ideal for use in power electronics, drives, and industrial control systems.
- Current Rating: 80 Amperes
- Voltage Rating: 280 VAC / 150 VDC
- Utilization Category: aR (for semiconductor protection)
- Interrupting Capacity: 200 kA (AC), 50 kA (DC)
- Body Type: Offset bolted tags for secure stud mounting
- Body Dimensions: Approx. 17.7 mm diameter × 26.2 mm body length (total length ~56 mm)
- Pre-arcing I²t: 300 A²s
- Total Clearing I²t: 3800 A²s
- Power Loss: Approximately 10 Watts
- Standards: Conforms to BS88-4 and IEC 60269-4
