Eaton Bussmann Splash-Proof Fuse Blocks

Eaton Bussmann Splash-Proof Fuse Blocks feature many pole versions, each with its own line and load 1/4” male quick-connect terminal. These fuse blocks are designed for ATM, ATC, and ATR automotive blade fuses. The FB fuse block series include a splash-proof cover that helps to seal out contaminants and a backplate for additional safety and electrical isolation. These FB fuse blocks operate at -40°C to 105°C. The FB fuse block series are designed with a glass-fiber reinforced nylon base and backplate, clear polycarbonate cover, and an oil-resistant rubber seal.


  • Choice of 4, 6, 8, or 10 pole versions
  • Available versions for ATR micro-blade, ATM, and ATC fuses
  • A clear, splash-proof cover helps seal out contaminants
  • EasyID ATM and ATC indicating fuses to find the blown fuse
  • Brass plated terminals
  • Clear polycarbonate cover
  • Oil-resistant rubber seal
  • Easy mounting with two 5.5mm diameter holes that accept M5 screws
  • One block per retail pack
  • Five blocks per shelf carton
  • 50 blocks per master carton blocks


  • 32V voltage rating
  • 15A maximum current per pole
  • Total amps per block not to exceed:
    • 30A for four pole blocks
    • 45A for 6 pole blocks
    • 60A for 8 pole blocks
    • 90A for 10 pole blocks
  • -40°C to 105°C operating temperature range
  • Meets IP50 dust protection standards
  • Meets IPX4 splash protection standards
  • RoHS compliant

FB Blocks Dimension Overview

Mechanical Drawing - Eaton Bussmann Splash-Proof Fuse Blocks

FB Blocks Exploded views

Eaton Bussmann Splash-Proof Fuse Blocks
Published: 2019-08-08 | Updated: 2023-08-21