Special Application Fuses
482 Series Alarm Indicating Fuse Holder
482 Series Fuseholders
Description
Ideal for telecommunications and control panel circuits,
the 482 Series fuseholder series is designed for use
with Littelfuse 481 Alarm Indicating Fuses. Each holder
is designed to accept other manufacturer’s replacement
fuses as well.
The fuseholder is available in three versions:
PCB Mount - 15A:
Can be soldered directly to a printed
circuit board. Rated up to 15 amperes. Available in single
pole or gangable up to 20 poles. Fuseholder is keyed to
prevent insertion of 20 ampere fuse.
Agency Approvals
Agency
Agency File Number
Panel Mount - 20A:
Available in a single pole version rated
up to 20 amperes. Large leads for wire attachment.
Panel Mount - 15A:
15 ampere gangable version of
fuseholder is keyed to prevent insertion of 20 ampere fuse.
E14721 (20A Panel Mount Only)
7316
Product Characteristics
482 Fuseholder Series
Electrical Rating
Body Material
Fuse Terminal Material
Alarm Terminal Material
Operating Temperature
Thermal Shock
Vibration
Insulation Resistance
(After Opening)
15A PCB Mount and Panel Mount
Rated at 15 amperes up to 125 VAC/ VDC
Thermoplastic (UL 94V-0)
Tin-plated Beryllium Copper
Tin-plated Brass
–55
O
C to +125
O
C.
Withstands 5 cycles of – 55
O
C to 125
O
C
Per MIL
-STD-202F
Greater than 10,000 ohms.
20A Panel Mount
Rated at 20 amperes up to 125 VAC/ VDC
Black Phenolic (UL 94V-0)
Tin-plated Copper Alloy
Tin-plated Copper Alloy
–40
O
C to +85
O
C.
Withstands 5 cycles of – 55
O
C to 125
O
C
Per MIL
-STD-202F
Greater than 10,000 ohms.
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/482.html for current information.
347
Revised: December 31, 2010
Alarm Indicating Fuseholder 482 Series
482 Series
LITTELFUSE [ LITTELFUSE ]
