Eaton FRN-R-1/4 Bussmann series FRN-R dual element time delay fuse 1/4 amp 125 VDC 0.56 in diameter x 2.00 in length

Product Description

The EATON FRN-R-1/4 is a Bussmann series Class RK5 dual element time-delay fuse, rated for 0.25 A at 250 V and 125 Vdc. This non-indicating, current-limiting fuse provides robust protection for industrial facilities, motor control centers, and power panelboards. It features an interrupting rating of 200 kAIC at 250 V and 20 kAIC at 125 Vdc, with a response time of 8 seconds at 500% overload.

• Time-delay operation for handling temporary overcurrents.
• Dual-element design provides both overload and short-circuit protection.
• Current-limiting capability reduces fault current magnitude and duration.

Product Highlights

Provides motor overload, ground fault, and short circuit protection for various electrical systems.

Product Information

Standard Information

• Brand: EATON
• Manufacturer Part Number: FRN-R-1/4

Technical Specifications

• Brand: Eaton
• Series: Bussmann Series FRN-R
• Type: Time-delay, Dual-element, Current limiting, Non-indicating
• Class: RK-5
• Element Type: Dual
• Voltage Rating: 250 VAC/125 VDC
• Amperage Rating: 1/4 Amp
• Standards/Approvals: UL 248-12, CE, CSA C22.2
• Applications: Combination Starters, Motor Control Centers, Machinery Disconnects, Power Panelboards
• Response Time: 8 S at 500%
• Connection Type: Ferrule end X ferrule end
• Interrupting Rating: 200 kA at 250 Vac and 20 kA at 125 Vdc
• UPC: 00051712506946
• Indicator Type: Non-indicating
• Rejection Type: Rejection
• Body Type: Cylindrical
• Material: Fiberglass
• Mounting Type: Holder