The 63LET 25A Bolted Tag Fuse is a high-performance BS88-4 industrial semiconductor protection fuse designed for fast and reliable protection of electrical systems. It is built with bolted tag terminals for secure mounting and is widely used in industrial drives, rectifiers, converters, and power distribution systems. Its time-current characteristics ensure safe interruption of fault currents while protecting sensitive equipment from damage.
Key Features
- High-speed semiconductor protection for industrial applications
- Bolted tag design for a strong and secure electrical connection
- Fast fault clearance to protect sensitive power electronics
- Suitable for AC and DC industrial systems
- High breaking capacity for demanding environments
- Low energy let-through (I²t) for improved equipment safety
- Reliable performance in continuous industrial operation
- Durable construction for long service life
Specifications
- Model: 63LET
- Type: Bolted Tag Fuse (BS88-4 Semiconductor Fuse)
- Current Rating: 25A
- Voltage Rating: 690V AC / 550V DC (typical BS88 range)
- Fuse Class: aR (High-speed semiconductor protection)
- Breaking Capacity: High interrupting capacity (industrial grade)
- Construction: Bolted tag / offset tag design
- Mounting Type: Fuse base / bolted connection
- Application: Power converters, DC drives, rectifiers, inverters, industrial control panels, semiconductor protection systems
