Bussmann RES-15 Super-Lag Renewable Fuse

Reliable Circuit Protection, Redefined

The Bussmann RES-15 Super-Lag Renewable Fuse delivers robust overcurrent protection for industrial and commercial electrical systems. Engineered for sustainability and cost-efficiency, this fuse combines Bussmann’s legendary reliability with innovative renewable technology.

Key Features

🔄 Renewable Design
After operating, simply replace the internal fusible element—no need to discard the entire assembly. Reduces long-term costs and minimizes downtime.

⏳ Super-Lag Time Delay
Withstands harmless temporary surges (like motor startups) while reliably interrupting sustained overloads and short circuits. Ideal for inductive loads.

🔧 Durable Construction
Features a rugged phenolic tube with brass end caps and a replaceable fusible link rated for 15 amps at 250V AC/DC. Weather-resistant for harsh environments.

🛡️ Safety-Compliant
UL Recognized (File E-77) and CSA Certified. Meets industry standards for predictable, fail-safe performance.

Technical Specifications

• Ampere Rating: 15A
• Voltage Rating: 250V AC/DC
• Interrupting Rating: 10kA
• Dimensions: 1.5″ (38mm) length, 0.5″ (13mm) diameter
• Operating Temperature: -50°C to 125°C

Ideal Applications

• Motor control centers
• HVAC systems
• Transformers and switchgear
• Industrial machinery backup protection

Sustainability Meets Performance: The RES-15 reduces waste without compromising safety—engineered for a smarter, greener electrical infrastructure.

*(Note: "Super-Lag" denotes time-delay characteristics, while "Renewable" refers to user-replaceable fusible elements.)*