Bussmann MDQ-6/10 Time Delay Fuse

Bussmann MDQ-6/10 Time Delay Fuse

Reliable Overload Protection for Demanding Circuits

The Bussmann MDQ-6/10 is a premium dual-element, time-delay fuse designed for robust circuit protection in 120V AC applications. Engineered for resilience, it handles temporary inrush currents common in inductive loads without nuisance tripping, while delivering precise short-circuit interruption for enhanced safety.

Key Features

🔹 Time-Delay Design
Withstands initial surge currents (e.g., from motors, transformers, or solenoids) during startup, minimizing downtime from false interruptions.

🔹 Dual-Element Technology

• Overload Protection: Delayed response to moderate overloads.
• Short-Circuit Protection: Instantaneous reaction to high-current faults.

🔹 High Interrupting Rating
Safely interrupts up to 200,000 amps (200kA) to protect equipment from catastrophic damage.

🔹 Versatile Compatibility
Ideal for HVAC systems, appliances, control transformers, and industrial panels. Compatible with standard Edison-base fuse holders (e.g., rejection-style bases).

🔹 Multi-Ratings
Available in 6A and 10A versions to match diverse circuit requirements.

🔹 Durable Construction
Features a ceramic body for thermal stability and vibration resistance, ensuring longevity in harsh environments.

🔹 Safety Certifications
UL Listed and CSA Certified for compliance with North American electrical standards.

Technical Specifications

• Voltage Rating: 125V AC
• Ampere Ratings: 6A & 10A
• Interrupt Rating: 200kA AC
• Type: Class H, non-renewable
• Dimensions: Standard 1-inch length (replaces fuses like Edison S-6/S-10)

Applications

• Motor circuits
• Control panels
• Lighting ballasts
• Power transformers
• Commercial/industrial equipment

Choose the Bussmann MDQ-6/10 to safeguard critical systems with precision-engineered, time-tested reliability.

Note: Verify local electrical codes and equipment specifications before installation.