Eaton Bussmann FWP-50A22F Fast Acting Semiconductor Fuse, 50A

The Eaton Bussmann FWP-50A22F is a 50 Amp, 700V AC fast acting high speed semiconductor fuse designed for reliable protection of power electronic circuits. Its ferrule style body and optional indicating striker provide clear visual indication of a blown fuse, simplifying maintenance and reducing downtime.

Engineered with superior cycling capability, this fuse is built to withstand repeated inrush currents without nuisance blowing. It offers low arc voltage and low energy let-through (I2t), which helps to minimise stress on protected components during fault conditions. The compact design, with low watts loss, ensures efficient operation and reduced heat generation within the equipment.

Features

• Fuse Current: 50A
• Blow Characteristic: Fast Acting (High Speed)
• Voltage Rating: 700V AC / 500V DC
• Fuse Size: 22mm x 58mm (7/8” x 2-9/32”)
• Interrupting Rating: 200kA RMS Symmetrical
• Power Loss: 9.5W
• Optional Indicating Striker
• Superior Cycling Capability
• Compact Size

Typical Applications

This fuse is suitable for use with CH-series modular fuse holders and is commonly employed in safety circuits and power conversion equipment. Its high interrupting rating and low let-through energy make it an excellent choice for protecting sensitive semiconductor devices.