Bussmann MDL-3-1/2-R Time Delay Fuse

Bussmann MDL-3-1/2-R Time Delay Fuse

The Bussmann MDL-3-1/2-R is a premium time-delay fuse engineered to deliver reliable circuit protection for residential and commercial electrical systems. Designed to withstand temporary inrush currents (like those from motors or transformers), it prevents nuisance tripping while ensuring robust safety during sustained overloads or short circuits. Ideal for fuse panels, HVAC systems, and appliances, this fuse combines durability with precise performance.

Key Features

• Amperage Rating: 3.5A (3-1/2 Amp) for precise low-current protection.
• Time-Delay Design: Tolerates initial surges (up to 10x rated current) without blowing, then interrupts prolonged faults.
• Rejection Base (R-Type): Safeguards against accidental installation of incorrect fuses with patented “Rejection” tabs.
• Dual-Element Construction: Copper alloy elements ensure consistent response and longevity.
• Voltage Rating: 125V AC, suitable for standard branch circuits.
• Compliance: UL Listed and CSA Certified for safety assurance.
• Package: Sold individually; includes ceramic body and brass end caps for corrosion resistance.

💡 Ideal For:

• HVAC equipment, motors, pumps, transformers, and control circuits.
• Upgrading old Edison-base fuse panels without rewiring.

Ensure electrical safety and code compliance with this industry-trusted fuse—backed by Eaton’s Bussmann legacy of reliability.