Buss FWP-400A Semiconductor Fuse 400A 700V AC/DC

Bussmann FWP-400A High-Speed Semiconductor Fuse

The Bussmann FWP-400A is a high-speed fuse engineered to provide superior protection for sensitive semiconductor devices. With a current rating of 400 amperes and a voltage rating of 700 volts AC/DC, this fuse is ideal for applications requiring rapid response to overcurrent conditions.

Key Features

• High Interrupting Capacity: Capable of interrupting up to 200 kA at 700V AC and 50 kA at 700V DC, ensuring reliable performance in high-fault scenarios.
• Fast-Acting Design: Specifically designed to protect semiconductor components by quickly responding to overcurrent events, minimizing potential damage.
• Robust Construction: Features a durable fiberglass body measuring 2 inches in diameter and 5.09 inches in length, providing mechanical strength and electrical insulation.
• Blade End Terminals: Equipped with blade end terminals for secure and efficient stud mounting, facilitating easy installation and replacement.
• Compliance and Certifications: Meets industry standards with UL Recognition, CSA Certification, CE Marking, and RoHS Compliance, ensuring adherence to safety and environmental regulations.

Applications

The FWP-400A fuse is suitable for a variety of applications, including:

• DC common bus systems
• DC drives
• Power converters and rectifiers
• Reduced voltage starters

Its high-speed operation and robust design make it an excellent choice for protecting critical semiconductor devices in demanding electrical environments.