Bussmann FWP-1000A High Speed Fuse

Overview

The Bussmann FWP-1000A High Speed Fuse delivers ultra-rapid overcurrent protection for critical semiconductor and power electronics applications. Engineered for precision and reliability, this fuse safeguards sensitive components like diodes, thyristors, and IGBTs by interrupting fault currents in microseconds—minimizing energy let-through and preventing catastrophic damage.

Key Features

• High-Speed Operation: Clears faults in <5 ms for optimal semiconductor protection.
• 1000A Current Rating: Robust capacity for industrial power systems.
• 200kA Interrupting Rating: Ensures safety in high-fault scenarios (tested to 700V AC/DC).
• Current-Limiting Design: Reduces thermal stress and arc energy during faults.
• Low I²t Value: Minimizes peak let-through energy to protect downstream components.
• Ceramic Body: Reinforced construction for durability and arc containment.
• UL 248-10 & IEC 60269-4 Compliant: Certified for global safety standards.

Applications

• Power converters and inverters
• Motor drives (VFDs)
• Renewable energy systems (solar/wind)
• UPS systems and rectifiers
• Industrial automation controls

Technical Specifications

Benefits

• Extends Equipment Lifespan: Prevents semiconductor overheating.
• Reduces Downtime: Quick fault isolation keeps systems operational.
• Space-Efficient: Compact design for dense electrical panels.

Ideal for engineers prioritizing system resilience, the FWP-1000A combines cutting-edge protection with industry-proven Bussmann reliability. Always verify compatibility with your specific voltage and environmental conditions.

*Note: Specifications based on typical FWP-series data. Confirm exact parameters via manufacturer datasheets.*