EATON 8RBA4-100E Fuse - Expulsion Fuse for Electrical Distribution

The Eaton 8RBA4-100E is an expulsion fuse designed for indoor use or within enclosures, suitable for electrical distributors and switchgear suppliers requiring reliable circuit protection. This fuse operates at a maximum voltage of 8.3 kV (7.2 kV nominal) and a current rating of 100 amperes. It utilizes boric acid as the interrupting medium, which decomposes into water vapor under fault conditions to extinguish arcs and prevent re-ignition, ensuring effective protection of electrical systems.

Specifications

• Manufacturer: Eaton
• Manufacturer Part #: 8RBA4-100E
• Maximum Voltage: 8.3 kV (Nominal 7.2 kV)
• Current Rating: 100 Amperes
• Fuse Type: RBA Expulsion Fuse Refill Unit
• Application: Indoor or enclosure use
• Product Weight: 1.2 lbs
• UPC: 786670231899

Features

• Uses boric acid as the interrupting medium for arc extinguishing
• Requires discharge filter or condenser to moderate exhaust and reduce noise
• Refillable design compatible with Eaton RBA fuseholders
• Provides reliable circuit protection for power distribution and switchgear
• Standard speed fuse curve for dependable fault interruption

Downloads & Links

• Spec Sheet
• Spec Sheet
• Spec Sheet