Bussmann NO.642-R Fuse Reducer

SKU: A4EF1631

$552.63

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Description

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.

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Shipping and Returns
Returns are easy You may return items within 30 days of delivery for a refund. View our return policy FREE Shipping on orders over $49. Eaton Bussmann Fuse Relay Online Sales Store offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s). Same Day Shipping We strive to ship out your items within one business day. In rare circumstances, Eaton Bussmann Fuse Relay Online Sales Store may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
1-Year Warranty
Eaton Bussmann's fuses and relays for sale are brand new and come with a 1-year comprehensive warranty. Rest assured, all products are authentic OEM (original equipment manufacturer).