Bussmann MV055F1DAX100E Medium Voltage Fuse

Overview

The Bussmann MV055F1DAX100E is a high-performance medium voltage fuse designed for robust electrical protection in demanding industrial and utility applications. Part of Eaton’s trusted Bussmann series, this current-limiting fuse delivers reliable overcurrent and short-circuit protection for critical equipment operating at medium voltage levels.

Key Features

• Voltage Rating: Suitable for medium voltage systems up to 7.2kV
• Current Rating: 100A continuous operation capacity
• Interrupting Capacity: High fault current interruption (up to 50kA) for maximum safety
• Precision Protection: Fast-acting, current-limiting design minimizes energy let-through during faults
• Robust Construction: Sand-filled ceramic body ensures arc suppression and thermal stability
• Standard Compliance: Meets IEEE C37.40/41/46/47 and IEC 60282-1 standards
• Indicator Option: Visual fault indication (model-specific)
• Temperature Range: Operates reliably from -50°C to +85°C

Typical Applications

• Transformer protection (primary and secondary)
• Motor circuits and capacitor banks
• Feeder and distribution circuits
• Switchgear and substation equipment
• Mining, industrial plants, and renewable energy systems

Benefits

✅ Enhanced system uptime through reliable fault clearing
✅ Reduces equipment damage during electrical faults
✅ Maintenance-free operation with no moving parts
✅ Compatible with Eaton Bussmann fuse accessories
✅ Global certifications for universal deployment

Note: Verify compatibility with specific system requirements. Installation should be performed by qualified personnel following local regulations.