Bussmann MDL-1-R Time Delay Fuse

Bussmann MDL-1-R Time Delay Fuse

Engineered for Reliable Circuit Protection with Enhanced Tolerance

Overview

The Bussmann MDL-1-R is a premium time-delay fuse designed for robust electrical protection in demanding industrial, commercial, and residential applications. Its innovative “slow-blow” characteristic allows temporary current surges (e.g., motor startups or inrush currents) without nuisance interruptions, while reliably interrupting sustained overloads and short circuits to safeguard critical equipment.

Key Features

• Time-Delay Performance: Withstands 200% overload for up to 12 seconds, preventing false trips during routine operations.
• High Interrupting Rating: 300kA IR at 125V AC/DC, ensuring safety in high-fault scenarios.
• Universal Compatibility: Rated at 125V AC/DC, 1 Amp (MDL-1-R), with a compact 1″ x 0.25″ cylindrical design for easy retrofitting.
• Durable Construction: Sand-filled ceramic body resists thermal shock, vibration, and environmental stressors.
• Certified Safety: UL Listed and CSA Certified for compliance with North American standards.

Applications

Ideal for protecting:

• Motor circuits, transformers, and compressors
• HVAC systems, power supplies, and control panels
• Lighting circuits with inductive loads
• Sensitive electronics requiring surge tolerance

Why Choose MDL-1-R?

“Combining Eaton Bussmann’s legacy of reliability with advanced time-delay technology, this fuse minimizes downtime, extends equipment lifespan, and reduces maintenance costs—all in a universally trusted package.”

Order Code: MDL-1-R
Package: 10 fuses per box (standard)

Engineer confidence into your electrical systems with Bussmann’s precision protection.