Bussmann MDL-20-R Time Delay Fuse

Product Description: Bussmann MDL-20-R Time Delay Fuse

Reliable Overcurrent Protection for Demanding Applications
The Bussmann MDL-20-R is a premium 20-ampere time-delay fuse designed to safeguard sensitive electrical circuits against overloads and short circuits. Engineered for resilience, it combines robust performance with precise timing to accommodate temporary inrush currents—making it ideal for motors, transformers, and inductive loads.

Key Features:

• Time-Delay Design: Tolerates momentary surges (e.g., motor startups) without nuisance tripping, while interrupting sustained overloads and faults within milliseconds.
• High Interrupt Rating: 10kA (10,000 amps) capacity ensures reliable protection even under extreme short-circuit conditions.
• Durable Construction: Ceramic body with sand-filled construction resists thermal stress and enhances arc suppression.
• Blade Terminal Style: Easy installation in fuse blocks, panels, and DIN-rail holders (compatible with standard 5x20mm fuse clips).
• Certified Safety: UL/CSA listed for compliance with North American electrical standards.

Applications:

• HVAC systems, pumps, and compressors
• Industrial control panels and automation equipment
• Power supplies, transformers, and appliances
• Commercial lighting and HVACR units

Specifications:

• Amperage: 20A
• Voltage Rating: 250V AC
• Dimensions: 1/4″ x 1-1/4″ (5x20mm)
• Type: MDL series (medium time-delay)

Trust the Bussmann MDL-20-R to deliver unmatched electrical protection—minimizing downtime and maximizing system longevity in critical environments.

Note: Always verify compatibility with your equipment’s voltage and current requirements before installation.