Bussmannn MDA-30A - Medium Voltage Current-Limiting Fuse 30A (5.5kV AC, 50kA Interrupting Rating)

Bussmannn MDA-30A is a medium voltage current-limiting fuse designed for protecting electrical equipment from short-circuit conditions. It features a 30A current rating with a voltage rating of 5.5kV AC, ensuring reliable protection in high-voltage applications. The fuse is constructed with precision-engineered silver-sand elements housed in a durable ceramic body for superior arc quenching and mechanical strength. Compliant with IEEE C37.41 and UL 248-13 standards, it meets stringent industry requirements for medium voltage protection. Typical applications include motor circuits, transformers, and switchgear in industrial and utility environments.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse with silver-sand element and ceramic housing
• Voltage Rating: 5.5kV AC
• Current Rating: 30A
• Dimensions: 292mm x 76mm (length x diameter)
• Standards: IEEE C37.41, UL 248-13
• Applications: Motor protection, transformers, switchgear
• Fuse Class: MDA series
• Interrupting Rating: 50kA
• Mounting: Bolt-on terminal connection
• Operating Temperature: -40°C to 60°C