Bussmann NO.2664-R Fuse Reducer

Bussmann NO.2664-R Fuse Reducer

Adapter for Smaller Fuses in Larger Holders

Simplify your electrical installations with the Bussmann NO.2664-R Fuse Reducer—a precision-engineered adapter designed to bridge the gap between oversized fuse holders and smaller cartridge fuses. Perfect for automotive, industrial, and electrical panel applications, this durable reducer ensures compatibility without compromising safety.

Key Features

🛠️ Universal Compatibility

• Safely adapts AGU-1 and AGU-1A fuses (1/4″ x 1-1/4″ size) to holders for larger AGU-3 or AGU-4 fuses (5/16″ x 1-1/4″).
• Color-coded red for quick identification in panels or fuse boxes.

🔌 Secure & Reliable

• Precision brass contacts ensure low-resistance connections and stable current flow.
• Heat-resistant insulating sleeve prevents arcing and voltage leakage.

⚡ Safety Compliance

• Meets UL/CSA standards for circuit protection.
• Prevents improper fuse substitutions by securely fitting smaller fuses into oversized holders.

Applications

• Automotive fuse box upgrades
• Industrial control panels
• Electrical equipment retrofits
• DIY projects requiring fuse size adaptation

Specifications

• Material: Brass contacts with fiberglass-reinforced polymer sleeve
• Operating Voltage: Up to 32V DC
• Color: Red
• Model: NO.2664-R (compatible with Eaton/Bussmann fuse ranges)

Upgrade with Confidence
A cost-effective solution for maintaining optimal overcurrent protection when transitioning to smaller fuses—backed by Bussmann’s legacy of electrical safety excellence.

🔧 Installation Note: Always replace with identical amperage-rated fuses to preserve circuit integrity.