Bussmann MDQ-6-1/4 Time-Delay Fuse

Reliable Circuit Protection for Medium-Duty Applications

Engineered for safety and durability, the Bussmann MDQ-6-1/4 is a premium 6A time-delay (dual-element) fuse designed to protect sensitive electrical circuits from overcurrents and short circuits. Its robust construction ensures dependable performance in demanding environments.

Key Features

• Time-Delay Design: Tolerates temporary inrush currents (e.g., motor startups) while responding decisively to sustained overloads.
• Medium-Duty Rating: Optimized for circuits with moderate surge requirements (appliances, HVAC, transformers).
• Precise Protection: 6 Amp current rating safeguards low-power devices without nuisance tripping.
• Compact Form Factor: 1/4” x 1-1/4” cylindrical dimensions (13×32 mm) for space-efficient installations.
• Voltage Compatibility: Rated for 250V AC/DC systems.
• Compliance: UL Recognized (Eaton Bussmann Series) and CSA certified.

Technical Specifications

Ideal Applications

• Motor control circuits (fans, pumps)
• Transformers and solenoids
• HVAC equipment
• Power supplies and converters
• Industrial control panels

Why Choose Bussmann MDQ?

Backed by Eaton’s engineering excellence, the MDQ series delivers industry-leading arc-quenching performance and consistent response times. The visible fuse element allows quick visual inspection for blown status.

🔧 Easy Replacement: Directly compatible with standard 1/4” fuse holders.

⚠️ Note: Verify system voltage/current requirements before installation. Always replace with identical rating.

*For technical drawings or datasheets, consult the official Eaton Bussmann catalog.*