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8HLE-50E

Description
Cartridge Fuses 8.3kV 50A
CategoryCircuit protection   
File Size953KB,13 Pages
ManufacturerEaton
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Cartridge Fuses 8.3kV 50A

8HLE-50E Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerEaton
Product CategoryCartridge Fuses
RoHSDetails
PackagingBulk
Factory Pack Quantity1
Unit Weight8.500 lbs
Technical Data 10352
Effective December 2015
Supersedes April 2015
BUSSMANN
SERIES
8.3kV E-Rated
Medium voltage fuses for feeder circuit, switchgear and transformer
protection
Features and benefits:
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 fuse of 100 amps and below must
melt in 300 seconds at an RMS current
within the range of 200% to 240% of the
fuse’s nameplate current rating. E-Rated
fuses greater than 100 amps must melt
in 600 seconds 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
electromechanical stresses in the protected
apparatus.
Constructions available in ferrule, bolt-on
and clip lock, and specialty mount fuses for
AMPGARD™ motor starters.
Outdoor rating available on select catalog
numbers (requires installation in a suitable
enclosure).
Open fuse indicator easily integrates
into automation schemes and speeds
troubleshooting by providing a positive
visual indication of fuse operation.
50/60Hz operating frequency for worldwide
application.
Mountings are available in disconnect and
non-disconnect versions with porcelain or
glass polyester insulators.
Live parts and end fittings available.
Description:
E-Rated, current-limiting, medium voltage
fuses for feeder circuit, switchgear and
transformer protection.
Typical applications:
Medium voltage transformer primary
protection
Medium voltage feeder circuit protection
Medium voltage switches
Medium voltage metal-enclosed switchgear
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