GMF-1 Datasheet, PDF (1/3 Pages) Cooper Bussmann, Inc. – GMF and GRF non-rejection fuses and HLR holders

Technical Data 2031
Effective June 2016
Supersedes May 2002
BUSSMANN
SERIES
GMF and GRF non-rejection fuses and HLR holders
GMF, GRF
HLR
Catalog symbols:
• GMF
• GRF
• HLR-2
Description:
Bussmann^® series non-rejecting, time-delay,
in-line fuses and holders.
Specifications:
Ratings
•   Volts - 300 Vac
•   Amps
• GMF 3/10-6 1/4 A
• GRF 7-10 A
•   Interrupting rating - 10 kA
Agency information
GMF and GRF fuse:
• UL^® Listed, Std. 248-14, Guide JDYX, File
E19180
• CSA^® Certified, C22.2 No. 248.14, Class
1422-01, File 53787
• CE
HLR fuseholder:
• UL Recognized, 12A, 300 Vac, Guide IZLT2,
File E14853
• CSA Certified, 12A, 300 Vac, Class 6225-01,
File 47235
• CE
HLR-2:
• UL Recognized, 15A, 300 Vac, Guide IZLT2,
File E14853
• CSA Certified, 15A, 300 Vac, Class 6225-01,
File 47235
• CE
Additional information:
• HLR carrier comes with 6” of #18 red
insulated solid copper wire attached to the
line side
• Customer inserts a #18 insulated solid
copper wire into load side receptacle
• Order part number HLR-2 to obtain 6”
of #18 black insulated solid copper wire
pre-installed in a load side receptacle
• Order part number HLR-2L to obtain 6”
of #18 black insulated solid copper wire
packaged loose (un-installed)
• An alternative to the HLR fuseholder is
the A fuseholder. The A fuseholder comes
WITHOUT leads. The customer inserts #18
insulated solid copper wire into the line
side receptacle as well as into the load side
receptacle. It has the same body dimensions,
utilizes the same mounting hole, and takes
the same mounting clips as the HLR. The A
fuseholder is UL Recognized, 10A, 300Vac,
Guide IZLT2, File E14853 and CSA Certified,
10A, 300Vac, Class 6225-01, File 47235
• Fuse and knob are an integral one-piece unit.
There are no replacement knobs (caps)
• Units can be panel mounted with a separate
steel clip. For the knockout hole (see above),
choose #BK/A-104. For the keyhole punch
type hole, choose #6374 for panels 0.043” to
0.062” thick, or #4909 for panels 0.030” to
0.042” thick
• Do not put tension on line (rear) terminal
of fuseholder
Dimensions - in (mm):
Fuse
0.63"
(15.9mm)
Fuse and carrier
2.250"
(57.15mm)
0.850"
(21.59mm)
0.850"
(21.59mm)
0.720"
(18.29mm)
Mounting hole
0.870"
(22.10mm)
0.740"
(18.80mm)
Knockout hole
CL
0.410"
(10.41mm)
0.635"
(16.13mm)
0.255"
(6.48mm)
Keyhole punch
Line lead
Load lead