Bussmann NO.642-R Fuse Reducer

Bussmann NO.642-R Fuse Reducer

Simplify Fuse Adaptations with Precision Engineering

The Bussmann NO.642-R Fuse Reducer is a versatile solution for seamlessly integrating smaller blade fuses into larger fuse holders. Designed for automotive, marine, and industrial electrical systems, this adapter enables you to replace bulky MAXI® fuses with standard ATO/ATC® fuses (e.g., 1A–40A ratings) without compromising safety or reliability.

Key Features:

• Universal Compatibility: Converts MAXI® fuse holders (e.g., 20–60A) to accommodate space-saving ATO/ATC® fuses (1/4″ x 1-1/4″).
• Durable Construction: Engineered with flame-retardant thermoplastic and corrosion-resistant brass terminals for longevity in harsh environments.
• Safety Compliant: Meets SAE J1284 standards for automotive applications and UL/CSA recognition for electrical safety.
• Easy Installation: Plug-and-play design requires no tools—insert into a MAXI® slot, then add your ATO/ATC® fuse.
• Visual Alert: Bright red casing provides quick identification in fuse boxes and panels.

Applications:

Ideal for upgrading legacy systems, custom electrical projects, or emergency repairs in:

• Vehicles (cars, trucks, RVs)
• Boats and marine equipment
• Power distribution panels
• Industrial machinery

Specifications:

• Model: NO.642-R
• Color: Red
• Input: MAXI® fuse slot (accepts 20–60A holders)
• Output: ATO/ATC® fuse slot (supports 1A–40A fuses)
• Material: Thermoplastic housing, brass contacts
• Voltage Rating: 32V DC

Ensure Safe, Space-Efficient Circuit Protection
Reduce clutter and standardize your fuse inventory with Bussmann’s trusted engineering. The NO.642-R guarantees secure connections and dependable performance—backed by Eaton’s global reputation for electrical safety.

Note: Always verify fuse amperage compatibility with your circuit requirements.