Eaton FRN-R-4 FRNR4 BUS 250V FUSE TR 4R

Product Description

The Eaton FRN-R-4 is a Bussmann Fusetron time delay fuse. This current limiting fuse is designed for use in various electrical applications. It operates at four amperes with a voltage rating of two hundred fifty volts AC or one hundred twenty-five volts DC. The fuse has a dual element design and provides a time delay of ten seconds at five hundred percent of its rated current. The cylindrical body type is suitable for holder mounts.

• Provides protection against overload, ground faults, and short circuits.
• Helps prevent motor burnout from overloads and single phasing.
• Built to withstand high-performance requirements in motor control applications.

Product Highlights

The FRN-R-4 fuse is a part of the RK5 class and is designed for use in combination starters, machinery disconnects, and motor control centers.

Product Information

Standard Information

• Manufacturer: Eaton
• Product Name: FRNR4 BUS 250V FUSE TR 4R

Technical Specifications

• Amperage Rating: 4 A
• Voltage Rating: 250 VAC/125 VDC
• Response Time: 10 s at 500%
• Body Size: 0.56 in Dia x 2 in L
• Body Type: Cylindrical
• Class: RK5
• Element: Dual
• Indicating: Non-Indicating
• Material: Fiberglass
• Mounting Type: Holder
• Rejection: Rejection
• Standards/Approvals: CE Certified, UL 248-12, CSA File No. 53787 C22.2 No. 248.12