Description
EATON Current Limiting Fuse, Type HCL E-Rated Medium Voltage 2-Barrel, 300 A, 5.5 kV, 63 kA Interrupt, Class: E, 50/60 Hz Frequency, 600 s Response, Clip Mounting, 22.5 in L x 7.9 in W x 4 in H Body
Features:
- Current limiting e-rated medium voltage fuses are defined by their melting time-current characteristic that permit their electrical interchangeability with other fuses of the same e-rating
- E-rated fuses must have a defined current response time specified by ANSI C37.46
- E-rated fuses greater than 100 A must melt in 600 s at an RMS current within the range of 220 to 264% of the fuse's nameplate current rating
- E-rated fuses are physically dimensioned for easy installation in existing hardware
- Current limiting fuses provide positive interruption even on low fault currents
- The fuse limits the magnitude of electro mechanical stresses in the protected apparatus
- Open fuse indicator speeds trouble shooting by providing a positive visual indication of fuse operation
- HCL clip-lock version
- Non-disconnect mounting
Applications:
For use in medium voltage feeder circuit protection, medium voltage metal-enclosed switchgear, medium voltage transformer primary protection, medium voltage switches and indoor applications
Standards/Approval:
