Eaton FRN-R-7-1/2 Bussmann Fusetron FRN-R Time-Delay Fuse 7.5 A (0.56 in x 2.00 in)

Product Description

The Eaton FRN-R-7-1/2 is a Bussmann Fusetron Class RK5 time-delay, dual-element, current-limiting fuse rated 7.5 A for 250 VAC and 125 VDC. It has a cylindrical fiberglass body (0.56 in diameter x 2.00 in length) with ferrule end terminals and provides an 8 second time delay at 500% overload. Interrupting ratings are 200 kA at 250 VAC and 20 kA at 125 VDC, suitable for motor control and panelboard circuits.

• Time-delay dual-element design; 8 s response at 500% for inrush-tolerant protection
• High interrupting ratings: 200 kA at 250 VAC and 20 kA at 125 VDC
• Ferrule end x ferrule end terminals on 0.56 in x 2.00 in cylindrical fiberglass cartridge

Product Highlights

Class RK5, 7.5 A time-delay, current-limiting fuse; 200 kA AC / 20 kA DC interrupt rating; ferrule-terminal 0.56 in x 2.00 in cartridge.

Product Information

Standard Information

• Brand: EATON
• Manufacturer Part Number: FRN-R-7-1/2
• Country of Origin: Mexico

Technical Specifications

• Brand: Eaton
• Manufacturer: Bussmann Mfg.
• Manufacturer Part Number (MPN): FRN-R-7-1/2
• Series: FRN-R (Bussmann Series)
• Sub Brand: Fusetron
• Class: RK5
• Fuse Type: Time-delay, current-limiting fuse
• Element Type: Dual element
• Amperage: 7.5 A
• Voltage Rating: 250 VAC, 125 VDC
• Interrupting Rating (250 VAC): 200 kA
• Interrupting Rating (125 VDC): 20 kA
• Response Time: 8 s at 500% overload
• Connection Type: Ferrule end x ferrule end
• Size (Diameter x Length): 0.56 in x 2.00 in
• Body Material: Fiberglass
• Body Type: Cylindrical cartridge
• Terminal Type: Ferrule
• Mounting Type: Holder / fuse block style rejection
• Indicating: Non-indicating
• Type / Characteristics: Current limiting; time delay (slow-blow)
• Standards / Approvals: UL 248 series, CSA C22.2, CE
• Applications: Combination starters; motor control centers; machinery disconnects; power panelboards; safety and security systems
• Product Weight: 0.06 lb
• UPC: 051712506977