LITTELFUSE 04820016ZXBF

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
Panel Mount - 20A: Available in a single pole version rated
up to 20 amperes. Large leads for wire attachment.
Agency File Number
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
15A PCB Mount and Panel Mount
20A Panel Mount
Electrical Rating
Rated at 15 amperes up to 125 VAC/ VDC
Rated at 20 amperes up to 125 VAC/ VDC
Body Material
Thermoplastic (UL 94V-0)
Black Phenolic (UL 94V-0)
Fuse Terminal Material
Tin-plated Beryllium Copper
Tin-plated Copper Alloy
Alarm Terminal Material
Tin-plated Brass
Tin-plated Copper Alloy
Operating Temperature
–55OC to +125OC.
–40OC to +85OC.
Thermal Shock
Withstands 5 cycles of – 55OC to 125OC
Withstands 5 cycles of – 55OC to 125OC
Vibration
Per MIL-STD-202F
Per MIL-STD-202F
Insulation Resistance
(After Opening)
Greater than 10,000 ohms.
Greater than 10,000 ohms.
482 Series
482 Fuseholder Series
© 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
Introduction
to Application
Circuit Protection
Special
Fuses
Transientology
482 Series Alarm Indicating
Fuse Holder
Ordering Information
20A Panel Mount Fuseholder
Type
1 Pole
Holder Length *
6.40mm (25”)
20A Panel Mount
0482 2001ZXPF
* NOTE: 20 ampere version of 482 Series Panel Mount fuseholders come standard as a single pole unit with flush edges on
both sides (no “keys” typical with 15A units). Please refer to the diagrams on the following page for additional information.
15A PCB Mount and Panel Mount Fuseholders
Type
1 Pole
2 Pole
3 Pole
4 Pole
5 Pole
6 Pole
7 Pole
8 Pole
9 Pole
10 Pole
11 Pole
12 Pole
13 Pole
14 Pole
15 Pole
16 Pole
17 Pole
18 Pole
19 Pole
20 Pole
Holder Assembly Length*
6.40mm (25”)
12.80mm (.50”)
19.05mm (.75”)
25.04mm (1.0”)
31.75mm (1.25”)
38.10mm (1.50”)
44.45mm (1.75”)
5.80mm (2.00”)
57.15 (2.25”)
63.50mm (2.75”)
69.85mm (2.75”)
76.20mm (3.00”)
82.55mm (3.25”)
88.90mm (3.50”)
95.25mm (3.75”)
101.60mm (4.00”)
107.95mm (4.25”)
114.30mm (4.50”)
120.65mm (4.75”)
127.00mm (5.00”)
15A PCB Mount
0482 0001ZXB
0482 0002ZXB
0482 0003ZXB
0482 0004ZXB
0482 0005ZXB
0482 0006ZXB
0482 0007ZXB
0482 0008ZXB
0482 0009ZXB
0482 0010ZXB
0482 0011ZXB
0482 0012ZXB
0482 0013ZXB
0482 0014ZXB
0482 0015ZXB
0482 0016ZXB
0482 0017ZXB
0482 0018ZXB
0482 0019ZXB
0482 0020ZXB
15A PCB Mount - Flush
0482 0001ZXBF
0482 0002ZXBF
0482 0003ZXBF
0482 0004ZXBF
0482 0005ZXBF
0482 0006ZXBF
0482 0007ZXBF
0482 0008ZXBF
0482 0009ZXBF
0482 0010ZXBF
0482 0011ZXBF
0482 0012ZXBF
0482 0013ZXBF
0482 0014ZXBF
0482 0015ZXBF
0482 0016ZXBF
0482 0017ZXBF
0482 0018ZXBF
0482 0019ZXBF
0482 0020ZXBF
15A Panel Mount
0482 0001ZXP
0482 0002ZXP
0482 0003ZXP
0482 0004ZXP
0482 0005ZXP
0482 0006ZXP
0482 0007ZXP
0482 0008ZXP
0482 0009ZXP
0482 0010ZXP
0482 0011ZXP
0482 0012ZXP
0482 0013ZXP
0482 0014ZXP
0482 0015ZXP
0482 0016ZXP
0482 0017ZXP
0482 0018ZXP
0482 0019ZXP
0482 0020ZXP
15A Panel Mount - Flush
0482 0001ZXPF
0482 0002ZXPF
0482 0003ZXPF
0482 0004ZXPF
0482 0005ZXPF
0482 0006ZXPF
0482 0007ZXPF
0482 0008ZXPF
0482 0009ZXPF
0482 0010ZXPF
0482 0011ZXPF
0482 0012ZXPF
0482 0013ZXPF
0482 0014ZXPF
0482 0015ZXPF
0482 0016ZXPF
0482 0017ZXPF
0482 0018ZXPF
0482 0019ZXPF
0482 0020ZXPF
* NOTE: 15 ampere gangable version of PCB Mount and Panel Mount fuseholders are keyed to prevent insertion of 20 ampere fuse.
Please refer to “A” dimension of diagrams on following page. For additional terminal lengths, please contact Littelfuse.
Flush Side Options
Available for PCB and
Panel Mount Version
5 POLE HOLDER ASSEMBLY
WITH FLUSH OPTION
Alarm Indicating Fuseholder 482 Series
348
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/482.html for current information.
Special Application Fuses
482 Series Alarm Indicating Fuse Holder
Dimensions
15A Panel Mount Series:
15A PCB Mount Series:
21.3mm
(.84")
TYP
6.4mm
(.25")
TYP
FEMALE LATCHING & FLUSH SIDE
WITHOUT TABS
FEMALE & MALE LATCHING
WITH TABS
A
19.8mm
(.78" .03 )
TYP
A
FEMALE & MALE LATCHING
WITH TABS AND NO MOUNTING HOLES
TYPICAL HOLDER ASSEMBLY
1.6mm
(.062")
TYP
12.4mm
(.49")
18.5mm
(.73")
Alarm Terminal
TYPICAL HOLDER ASSEMBLY
4.1mm
(.16")
TYP
30.9mm (1.215")
30.7mm (1.210")
37.1mm
(1.46")
6.4mm
(.25")
30.9mm (1.215")
30.7mm (1.210")
6.4mm
(.250") .005
Ø 2.3mm HOLES
10.7mm
(.090")
(.420") .005
(3 HOLES)
FEMALE LATCHING & FLUSH SIDE
WITH TABS
6.9mm
(.27" .005 )
21.8mm
(.86" .005 )
Ø 4.1mm
TYPICAL CUT-OUT IN
(.160")
MOUNTING HOLE PANEL OR CHASSIS
(2 HOLES)
21.3mm
(.84")
6.4mm
(.250") .005
6.4mm
(.25")
15.7mm
(.62")
RECOMMENDED P. C. BOARD
MOUNTING HOLES
24.9mm
(.98" .03 )
1.6mm
(.062")
TYP
0.6mm
(.025")
TYP
20A Panel Mount Series:
9.0mm (.355")
12.4mm
18.5mm
(.49" .010 )
(.73" .010 )
.150''
DIA,
(2 Holes)
21.3mm
(.84")
6.4mm
(.25")
6.4mm
(.25")
15.7mm
(.62")
21.34mm (.84")
24.9mm
(.98" .03 )
30.9mm
(1.212")
1.6mm
(.062")
TYP
(1.47")
37.34mm
0.6mm
(.025")
TYP
30.9mm (1.215")
30.7mm (1.210")
9.0mm (.355")
12.4mm
18.5mm
(.49" .010 )
(.73" .010 )
6.9mm
(.27" .005 )
21.8mm
(.86" .005 )
Ø 4.1mm
TYPICAL CUT-OUT IN
(.160")
MOUNTING HOLE PANEL OR CHASSIS
(2 HOLES)
RECOMMENDED PANEL
MOUNTING HOLES
482 Series
NOTE: The 20 ampere single pole holder is designed to
accept all fuse ratings up to 20 amperes.
20 ampere fuseholders should be spaced 12.7mm
(0.50) apart when loaded to maximum capacity, center
to center to insure proper heat dissipation under normal
operation.
Heatsinking may be required for operation in higher
ambient temperatures or alternate configurations.
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/482.html for current information.
349
Alarm Indicating Fuseholder 482 Series