Bussmann FRNR12F - RK5 Time-Delay Fuse 12A 250VAC
Bussmann FRNR12F - RK5 Time-Delay Fuse 12A 250VAC

Bussmann FRNR12F - RK5 Time-Delay Fuse 12A 250VAC

Bussmann
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Bussmann FRNR12F is a Class RK5 time-delay dual-element fuse designed for overcurrent protection of branch circuits and motor loads. This 12 Amp fuse is rated for 250 VAC and 125 VDC, with a high interrupting rating of 200kA at 250 VAC and 20kA at 125 VDC. It features a non-indicating ferrule end x ferrule end cartridge construction, measuring approximately 2 inches in length, and provides 8 to 10 seconds time delay at 500% of rated current. The fuse complies with UL 248-12, CSA C22.2 No. 248.12, and CE certifications. Typical industrial applications include protecting motors, transformers, and other equipment requiring time-delay characteristics.

Key Features & Specifications
  • Amperage: 12 A
  • Voltage Rating: 250 VAC / 125 VDC
  • Interrupting Rating: 200kA AC / 20kA DC
  • Fuse Class: RK5
  • Type: Time-Delay, Dual Element
  • Mounting: Ferrule end x ferrule end cartridge
  • Length: Approximately 2 inches
  • Non-Indicating
  • Certifications: UL Listed, CSA Certified, CE Approved
  • Weight: 5.19 lb