Bussmann DFJ-110 – Drive Fuse, 051712653428

Bussmann DFJ-110 Drive Fuse

Part Number: 051712653428
Type: Semiconductor Protection Fuse

Overview

The Bussmann DFJ-110 is a high-performance fuse engineered specifically for protecting variable frequency drives (VFDs), motor controllers, and sensitive power semiconductor devices. Ideal for industrial automation, renewable energy systems, and heavy machinery, this fuse delivers reliable short-circuit protection to prevent costly equipment damage and downtime.

Key Features

• Ultra-Fast Acting: Clears fault currents in microseconds to safeguard semiconductors like IGBTs, diodes, and thyristors.
• High Interrupt Rating: 200kA interrupting capacity at 700V AC/DC ensures robust protection in demanding applications.
• Current Rating: 110A (verify voltage compatibility with your specific system requirements).
• Compact Design: Space-saving form factor simplifies installation in control panels and enclosures.
• Low Power Loss: Minimizes heat generation and energy waste during normal operation.
• Certified Safety: Compliant with UL 248-14 and IEC 60269-4 standards for guaranteed reliability.

Applications

• Variable frequency drives (VFDs)
• Motor soft starters and inverters
• Solar inverters and wind turbine converters
• Industrial UPS systems
• Welding equipment and rectifiers

Why Choose the DFJ-110?

• Bussmann Legacy: Backed by Eaton’s 100+ years of circuit protection expertise.
• Precision Protection: Tailored for modern drive systems, reducing replacement costs and maintenance.
• Global Compliance: Suitable for North American, European, and international installations.

Installation Note: Always de-energize equipment before replacing fuses. Consult technical datasheets for voltage ratings and derating guidelines.

🔧 Robust. Responsive. Engineered for Resilience.