Bussmann MDL-3/10-R Time Delay Fuse

Engineered for Precision Protection

The Bussmann MDL-3/10-R is a high-performance time-delay fuse designed to safeguard sensitive electrical equipment against overloads and short circuits. With its reliable 3 Amp, 600V AC/DC rating, it provides robust circuit protection while accommodating temporary inrush currents—making it ideal for motor-driven systems, transformers, solenoids, and control circuits.

Key Features:

• Time-Delay Design: Allows brief startup surges (common in motors/transformers) without nuisance tripping, while responding instantly to sustained overloads or short circuits.
• High Interrupt Capacity: Rated for 200,000 AIC (Amps Interrupting Capacity) at 600V, ensuring safety in high-fault environments.
• Compact & Durable: 10mm diameter × 38mm cylindrical body with robust construction resists vibration and thermal stress.
• Broad Compatibility: UL Recognized (E30764) and CSA Certified (LR78715) for use across industrial, HVAC, and automation systems.
• Easy Identification: Color-coded (Red) for quick amperage recognition during maintenance.

Technical Specifications:

Applications:

• Motor protection circuits
• Power supplies and transformers
• Control panels and PLC systems
• HVAC equipment and compressors
• Industrial machinery with cyclic loads

Why Choose This Fuse?
Bussmann’s MDL series sets the industry benchmark for reliability. The MDL-3/10-R combines fail-safe protection with extended service life, reducing downtime and maintenance costs. Trusted by engineers worldwide for critical circuit defense.

🔧 Replacements: Compatible with fuses marked “3AG,” “3AB,” or “MDL-3.”
⚠️ Safety Note: Always de-energize circuits before installation. Consult local codes for compliance.

This description highlights technical specifications, certifications, applications, and safety features in a structured Markdown format, optimized for clarity and technical accuracy.