Bussmann NO.663-R Fuse Reducer

Product Description: Bussmann NO.663-R Fuse Reducer

Overview
The Bussmann NO.663-R Fuse Reducer is a precision-engineered adapter designed to safely bridge compatibility gaps in electrical circuits. Crafted for versatility, it allows standard 3AG/AGC fuses (1/4″ x 1-1/4″) to fit seamlessly into AGU-style fuse holders (1/4″ x 1-1/2″). Ideal for automotive, marine, or industrial applications, this compact red adapter ensures reliable circuit protection while simplifying fuse management.

Key Features

• Universal Compatibility: Converts AGU fuse holders to accommodate smaller 3AG/AGC fuses (e.g., 5A–30A).
• Durable Construction: High-temperature-resistant phenolic material withstands harsh environments and prevents melting or deformation.
• Enhanced Safety: Maintains secure contact with fuse clips, reducing arcing risks and ensuring uninterrupted current flow.
• Easy Installation: Simple plug-and-play design—no tools required. Slide the reducer into an AGU holder, then insert the 3AG fuse.
• Vibrant Identification: Red color provides quick visual recognition in fuse panels or crowded electrical systems.

Applications

• Automotive: Retrofit older AGU fuse boxes to modern 3AG standards.
• Industrial Equipment: Adapt machinery panels for standardized fuse replacements.
• Renewable Energy: Streamline fuse compatibility in solar/wind power systems.

Technical Specifications

• Material: Flame-retardant phenolic resin
• Color: Red
• Compatible Fuses: 3AG/AGC (1/4″ x 1-1/4″)
• Holder Type: AGU (1/4″ x 1-1/2″)
• Standards: Meets UL and CSA safety requirements.

Why Choose Bussmann?
As a leader in circuit protection for over 100 years, Bussmann guarantees precision engineering and uncompromising safety. The NO.663-R Fuse Reducer embodies this legacy—delivering effortless compatibility without compromising electrical integrity.

Note: Always verify fuse amperage ratings match your circuit requirements before installation.