Bussmann MDL-4-R Time-Delay Fuse 4A 250 Vac 1.25 Inch Length Electronic Application

Description

Features

• Engineered with an advanced slow-blow/time-delay element, the MDL-4-R handles high-inrush currents and temporary surges without nuisance tripping. This intentional delay allows for close sizing on inductive circuits, ensuring electric motors, transformers, and electronic power supplies boot up smoothly without interrupting your workflow.
• Measuring exactly 1/4 in times 1-1/4 in (6.35 mm} times 31.75 mm), this cylindrical ferrule cartridge aligns with standard industry 3AG footprints. This exact physical compatibility guarantees a snug, tool-free replacement in your existing control panel clips, inline holders, or block assemblies.
• With a maximum voltage threshold of 250 VAC and a robust high-interrupting rating (10,000 A at 125 VAC / 200 A at 250 VAC), it safely handles high-energy fault conditions. This dual-voltage flexibility ensures it effectively self-extinguishes severe short circuits across diverse industrial machinery and HVAC systems.
• Built with heavy-duty glass tube housing and nickel-plated brass endcaps, this non-rejection fuse resists corrosion while maximizing conductivity. The robust construction maintains low contact resistance over years of service, preventing thermal buildup within your electronic protection blocks.

Documentation & Downloads

Specifications