Special Purpose Fuses
LGR/LMF In-Line Fuses and LHR Holder
LGR Fuses
Specifications
•
Fast Acting 300 VAC
Voltage Rating:
300 volts AC
Used as in-line protection for
fluorescent fixtures, this fast
acting fuse is ideal for increasing
the safety and reliability of lighting
fixtures.
Maximum Interrupting Rating:
Approvals:
10,000A
Standard 248-14,
UL Listed (File No: E10480)
CSA Certified (File No: LR29862)
Ampere Ratings
1
6
2
10
⁄
1 ⁄
3
4
5
6
7
8
9
10
12
15
0.610"
1
2
1
1
2
2
1 ⁄
2 ⁄
1.82"
1
2
Example part number (series & amperage): LGR 1 ⁄
LMF Fuses
Specifications
•
Time-Delay 300 VAC
Voltage Rating:
Maximum Interrupting Rating:
Approvals:
300 volts AC
10,000A
Standard 248-14,
Perfect for use in lighting systems,
this 300 VAC time-delay fuse
is designed to handle ballast
transformer in-rush currents.
UL Listed (File No: E10480)
CSA Certified (File No: LR29862)
Ampere Ratings
3
8
6
8
10
2
10
10
2
10
⁄
⁄
⁄
⁄
1 ⁄
2 ⁄
3
4
5
6 ⁄
7
8
10
0.610"
1
1
2
6
1
1
2
1
10
4
10
4
1 ⁄
2 ⁄
3 ⁄
1.82"
1
2
Example part number (series & amperage): LMF 2 ⁄
LHR Fuse Holder
Specifications
7/8"
Used as in-line protection for
Voltage Rating:
Ampere Rating:
300 volts AC
LHR 000: 10A
LHR 001: 10A
UL Recognized
94VO
fluorescent fixtures, the Littelfuse
LGR and LMF series fuses and LHR
holder offer increased safety and
reliability to lighting systems. On a
277 volt system, a fault occurring
in an unfused fixture could take out
the entire branch circuit affecting
as many as 100 fixtures. This could
cause safety problems as well as
shut down operations.
3/4"
Approvals:
Flammability Rating:
Example part number: LHR 000
Knock-out Hole
Mounting Information
0.263"
LHR 001/LHR 000 will fit keyhole punch or
0.875" knock-out hole. Anti-rotation feature is
provided when used with keyhole punch.
0.630"
0.423"
By individually fusing fixtures, these
problems will be avoided. The
added benefits of this is the ability to quickly identify the problem fixture
and reduce the repair time.
A “U-shaped” clip is available for panel mount-
ing (packaged 10 clips per bag): Order part
number LHR OCA.
Keyhole Punch
2.25"
Fuse holders are rated up to 10 amperes at 300 volts and are equipped
with 7" 18 AWG leads. Order part number LHR 000 for two leads, and
part number LHR 001 for one lead with the other terminal used for
insertion of 18 AWG ballast lead.
0.50"
0.50"
© 2005 Littelfuse POWR-GARD™ Products Catalog
w w w . l i t t e l f u s e . c o m
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