POWR-GARD
®
Fuse Datasheet
CLASS T – JLLN / JLLS SERIES FUSES
300/600 VAC • Fast-Acting • 1-1200 A
Specifications
JLLN
Voltage Ratings
AC: 300 V
DC: 160 V (1 - 60 A)
125 V (70 - 1200 A)
1 – 1200 A
AC: 200 kA rms symmetrical
DC: 50kA (1 - 30A)
20kA (35 - 1200A)
AC: UL Standard 248-15, Class T
UL Listed (File: E81895): 1 – 1200 A
CSA Certified (File: LR29862): 1 – 600 A
DC: UL Listed (File: E81895): 1 – 1200 A
1-30 A: Melamine body, Bronze caps
35-1200 A: Melamine body, Copper caps
RoHS Compliant
Ampere Range
Interrupting Ratings
Approvals
Description
JLLN / JLLS fuses are less than
1
/
3
the size of comparable
Class R fuses and are typically used for short circuit
protection of drives and surge sensitive components.
When rated in accordance with the NEC
®
, JLLN / JLLS
fuses provide fast-acting overload and short circuit
protection for non-inductive circuits and equipment.
Material
Environmental
JLLS
Voltage Ratings
Ampere Range
Interrupting Ratings
Approvals
Features/Benefits
• Extremely current-limiting
• Compact design
• 200 kA Interrupting Rating
• JLLN 35-60A available with PCB mounts
Material
Applications
• Variable speed drive protection
• Power Conversion Devices (Inverters, Rectifiers, UPS)
• Power Supplies and Power Distribution Units
• Compact mains switches
Environmental
AC: 600 V
DC: 300 V
1 – 1200 A
AC: 200 kA rms symmetrical
DC: 20kA
AC: UL Standard 248-15, Class T
UL Listed (File: E81895): 1 – 1200 A
CSA Certified (File: LR29862): 1 – 600 A
DC: Littelfuse self-certified
1-30 A: Melamine body, Copper caps
35-60 A: Melamine body, Bronze caps
70-1200 A: Melamine body, Copper caps
RoHS Compliant
Part Numbering System
JLLN xxxx V —
Series
Amperage
Package Quantity
T = 10 (1-60 A)
V = 5 (70-100 A)
X = 1 (110-1200 A)
Web Resources
Download TC Curves, CAD drawings and other technical
information:
littelfuse.com/jlln
littelfuse.com/jlls
Options
Recommended Fuse Holders
LFT30 Series
LFT60 Series
LSCR Series for 70-800 A
Blank = Standard Non-Plated
XP = Premium Plated
XL = Leaded
†
XV = Vertical Mount
†
XLS = Solder Lead
†
XLSE = Solder Lead Extended
†
CATALOG
NUMBER
JLLS006
JLLN035L
JLLN040LSE
JLLN100P
ORDERING
NUMBER
JLLS006.T
JLLN035.TXL
JLLN040.TXLSE
JLLN100.VXP
Ordering Information
1
2
3
6
10
15
20
*JLLS only
25
30
35
40
45
50
60
AMPERE RATINGS
70
175
80
200
90
225
100
250
110
300
125
350
150
400
450
500
600
700
800
900*
1000
1100
1200
SERIES AMP PACK PLATING
SIZE SUFFIX
JLLS
6
T
–
JLLN
35
T
–
JLLN
40
T
–
JLLN 100
V
XP
MOUNT
SUFFIX
–
XL
†
XLSE
†
–
†
Option is available for JLLN 35-60 A only. Premium plating is standard
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© 2018 Littelfuse POWR-GARD
®
Products
Rev: 2-B-051718
POWR-GARD
®
Fuse Datasheet
CLASS T – JLLN / JLLS SERIES FUSES
Dimensions Inches (mm)
C
D
A
B
C
A
F
D
F
E
A
B
C
D
G
Fig. 1
AMPERES
1 – 30
35 – 60
70 – 100
110 – 200
225 – 400
450 – 600
700 – 800
900 – 1200
REFER TO
FIG. NO.
1
1
2
3
3
3
3
3
3
SERIES
JLLN
JLLS
JLLN
JLLS
JLLN
JLLS
JLLN
JLLS
JLLN
JLLS
JLLN
JLLS
JLLN
JLLS
JLLN
JLLS
A
.875 (22.2)
1.500 (38.1)
.875 (22.2)
1.562 (39.7)
2.156 (54.8)
2.953 (75.0)
2.437 (61.9)
3.250 (82.6)
2.750 (69.9)
3.625 (92.1)
3.062 (77.8)
3.984 (101.2)
3.375 (85.7)
4.328 (109.9)
4.000 (101.6)
5.271 (133.9)
B
Fig. 2
DIMENSIONS INCHES (mm)
C
.281 (7.1)
.281 (7.1)
.281 (7.1)
.406 (10.3)
.750 (19.1)
.750 (19.1)
.875 (22.2)
.875 (22.2)
1.000 (25.4)
1.000 (25.4)
1.250 (31.8)
1.250 (31.8)
1.750 (44.5)
1.750 (44.5)
2.000 (50.8)
2.000 (50.8)
D
.406 (10.3)
.562 (14.3)
.562 (14.3)
.994 (25.2)
.812 (20.6)
.828 (21.0)
1.062 (27.0)
1.078 (27.4)
1.312 (33.3)
1.593 (40.5)
1.593 (40.5)
2.062 (52.4)
2.062 (52.4)
2.500 (63.5)
2.500 (63.5)
2.625 (66.7)
Fig. 3
E
—
—
—
.062 (1.6)
.830 (21.1)
1.625 (41.3)
.830 (21.1)
1.656 (42.1)
.828 (21.0)
1.712 (43.5)
.875 (22.2)
1.765 (44.8)
.875 (22.2)
1.860 (47.2)
1.033 (26.2)
2.303 (58.5)
F
—
—
—
1.094 (27.8)
.281 (7.1)
.281 (7.1)
.343 (8.7)
.343 (8.7)
.406 (10.3)
.406 (10.3)
.484 (12.3)
.484 (12.3)
.546 (13.9)
.546 (13.9)
.609 (15.5)
.609 (15.5)
G
—
—
—
—
.125 (3.2)
.125 (3.2)
.187 (4.8)
.187 (4.8)
.250 (6.4)
.250 (6.4)
.312 (7.9)
.312 (7.9)
.375 (9.5)
.375 (9.5)
.437 (11.1)
.437 (11.1)
—
—
—
.812 (20.6)
1.562 (39.7)
2.352 (59.7)
1.687 (42.9)
2.507 (63.7)
1.843 (46.8)
2.718 (69.1)
2.031 (51.6)
2.953 (75.0)
2.218 (56.4)
3.171 (80.6)
2.531 (64.3)
3.801 (96.5)
PCB Mounting Options (JLLN 35-60 A Only)
Vertical Mount
JLLN-XV
Leaded
JLLN-XL
Solder
JLLN-XLS
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© 2018 Littelfuse POWR-GARD
®
Products
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POWR-GARD
®
Fuse Datasheet
CLASS T – JLLN / JLLS SERIES FUSES
PCB Mounting Options (Cont.) (JLLN 35-60 A Only)
Solder
JLLN-XLSE
REV
1
REV
1
DATE
1/17/18
DATE
1/17/18
REVISION
DESCRIPTION
REVISION
PRELIMINARY DRAWING CREATED MRY
DESCRIPTION
PRELIMINARY DRAWING CREATED MRY
15.42 REF
[0.607]
15.42 REF
[0.607]
22.28 REF
[0.877]
22.28 REF
[0.877]
23.98 REF
[0.944]
23.98 REF
15.42 REF
[0.944]
[0.607]
+0.13
12.95
+0.13 - 0.00
12.95 - 0.00 +0.005
0.510
+0.005 - 0.000
0.510 -
0.000
[
[
]
]
REVISION
DESCRIPTION
PRELIMINARY DRAWING CREATED MRY
24.49 MAX
DATE
[0.964]
24.49 MAX
1/17/18
[0.964]
+0.13
12.95
21.84 MIN
- 0.00
[0.860]
21.84 MIN
0.005
+
0.510
[0.860]
- 0.000
REV
1
[
]
22.28 REF
[0.877]
+0.13
24.49 MAX
4.19
1.32 REF
[0.964]
+0.13 - 0.00
4.19 - 0.00 0.005
[0.052]
+
1.32 REF
0.165
23.98 REF
[0.052]
+0.005 - 0.000
DENOTES CRITICAL CHARACTERISTICS.
0.165 -
[0.944]
21.84 MIN
4.09 REF
0.000
DENOTES CRITICAL CHARACTERISTICS.
DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE
CPK
PAD LAYOUT
[0.860]
[0.161]
4.09 REF
DENOTES DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION
CPK DIMENSIONS, -MINIMUM CPK VALUE
CPK
PAD LAYOUT
[0.161]
DENOTES OFCHARACTERISTIC THAT PROVIDES AN INDICATION
A PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT
4.19 REF
AND TRACKING TO PROCEDURE FOR
OF PROCESS PERFORMANCE. BE DEFINED IN MEASUREMENT
[0.165]
4.19 REF
LITTELFUSE DEFINED IN
AND TRACKING TO BE INSPECTION INSTRUCTIONS.
4.75 REF
[0.165]
DENOTES CP DIMENSIONS, -MINIMUM CP VALUE
LITTELFUSE INSPECTION INSTRUCTIONS.
+0.13
MUST BE WITHIN THE DIMENSIONAL LIMITATIONS
CP DENOTES CP DIMENSIONS, -MINIMUM CP VALUE
1.32
4.75 REF
4.19 - 0.00
REF
[0.187]
SHOWN THE DIMENSIONAL LIMITATIONS
MUST BE WITHIN ON DRAWING AND INITIALLY LOCATED TO
[0.187]
[0.052]
+0.005
CP
ALLOW FOR AND INITIALLY LIFE.
0.165 -
SHOWN ON DRAWING MAXIMUM TOOL LOCATED TO
0.000
DENOTES CRITICAL CHARACTERISTICS.
MATL SPEC
FINISH
ALLOW FOR MAXIMUM TOOL LIFE.
4.09 REF
12.70 REF
DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE
MATL SPEC
FINISH
CPK
PAD LAYOUT
[0.161]
[0.500]
12.70 REF
DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION
SCALE
DRW
DATE
FINISH GOOD WT
[0.500]
14.22 REF
1/17/2018
OF
MYORK
PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT
NTS
SCALE
DRW
DATE
FINISH GOOD WT GRAMS/PIECE
4.19 REF
[0.560]
14.22 REF
AND TRACKING TO BE DEFINED IN
NTS
1/17/2018
MYORK
[0.165]
GRAMS/PIECE
UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN
LITTELFUSE INSPECTION INSTRUCTIONS.
[0.560]
BRACKETS [ ] SPECIFIED, DIMENSIONS
CP VALUE
NOT INCLUDE PLATING. TOLERANCING
4.75 REF
DENOTES
ARE INCHES DIMENSIONING IN DO
UNLESS OTHERWISE
CP DIMENSIONS, -MINIMUM
AREANDMILLIMETERS, DIMENSIONS IN
TO DIMENSIONING AND
LIMITATIONS
MUST BE WITHIN THE DIMENSIONAL
DO NOT INCLUDE PLATING. TOLERANCING
[0.187]
BRACKETS [ ] ARE INCHES BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994
CP
[
[
]
]
[
]
LEAD-FREE SOLDERING PROFILE:
LEAD-FREE SOLDERING PROFILE:
12.70 REF
PRE-HEAT: ABOVE 130°C FOR 75 SECONDS MAX.
[0.500]
PRE-HEAT: ABOVE 130°C FOR 75 SECONDS MAX.
REFLOW: 278°C FOR 8 SECONDS MAX.
14.22 REF
REFLOW: 278°C FOR 8 SECONDS MAX.
[0.560]
TIME: 250 SECONDS MAX.
TIME: 250 SECONDS280°C
MAX. TEMP: MAX.
MAX. TEMP: 280°C
LEAD-FREE SOLDERING PROFILE:
PRE-HEAT: ABOVE 130°C FOR 75 SECONDS MAX.
REFLOW: 278°C FOR 8 SECONDS MAX.
TIME: 250 SECONDS MAX.
MAX. TEMP: 280°C
3RD ANGLE
MATL SPEC
PROJECTION
DRW
TITLE
MYORK
UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN
REVISION
DRWG NO.
®
SHEET 1 OF 1
BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING
REVISION
DRWG NO.
®
TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994
SHEET 1 OF 1
3RD ANGLE
PROJECTION
TITLE
YY
RR
A
AA
A
N N
Y
II
MM
AR
ILI
L
N
A
EE
I
RR
M
P P
LI
E
R
P
SHOWN
INTERPRETED IN ACCORDANCE WITH
TO
TO BE
3RD ANGLE
ON DRAWING AND INITIALLY LOCATED
ANSI
PROJECTION
ALLOW FOR MAXIMUM TOOL LIFE.
FINISH
SCALE
Y14.5M-1994
TITLE
DATE
1/17/2018
FINISH GOOD WT
JLLN-LSE OUTLINE
GRAMS/PIECE
JLLN-LSE OUTLINE
NTS
Littelfuse
Littelfuse
CHICAGO, ILLINOIS 60631
CHICAGO, ILLINOIS 60631
1
1 OL-JLLN000LSE
OL-JLLN000LSE
JLLN-LSE OUTLINE
REVISION
Littelfuse
CHICAGO, ILLINOIS 60631
®
DRWG NO.
SHEET 1 OF 1
1
OL-JLLN000LSE
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© 2018 Littelfuse POWR-GARD
®
Products
Rev: 2-B-051718
POWR-GARD
®
Fuse Datasheet
CLASS T – JLLN / JLLS SERIES FUSES
Time Current Curve JLLN (1-10A)
1000
900
800
700
600
500
100
90
80
70
60
50
200
300
400
0.1
1000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
10
9
8
7
6
5
4
3
2
0.2
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
10
9
8
7
6
5
20
30
40
2
3
4
1000
900
800
700
600
500
400
300
200
Time Current Curve JLLN (15-30A)
100000
90000
80000
70000
60000
50000
10000
9000
8000
7000
6000
5000
20000
30000
40000
1000
900
800
700
600
500
2000
3000
4000
100
90
80
70
60
50
200
300
400
10
20
30
40
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
- 15A
- 1A
- 2A
- 3A
- 6A
- 10A
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
- 20A
- 25A
- 30A
100
90
80
70
60
50
40
30
20
TIME IN SECONDS
TIME IN SECONDS
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1000
900
800
700
600
500
100
90
80
70
60
50
200
300
400
0.1
0.2
0.3
0.4
1
0.9
0.8
0.7
0.6
0.5
10
9
8
7
6
5
20
30
40
2
3
4
0.01
0.01
10
20
30
40
100
90
80
70
60
50
200
300
400
1000
900
800
700
600
500
2000
3000
4000
10000
9000
8000
7000
6000
5000
20000
30000
40000
100000
90000
80000
70000
60000
50000
0.01
CURRENT IN AMPERES
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
CURRENT IN AMPERES
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
JLLNP 1A - 1200A
JLLNP 1A - 1200A
Time
TIME CURRENT CHARACTERISTIC CURVES
(35-60A)
Current Curve JLLN
CHICAGO, IL. USA
DRAWING NO.:
- DATA GENERATED IN EXCEL -
LITTELFUSE, INC.
DRAWN BY:
LLL
DATE:
1/21/14
REVISION:
A
FCC01-JLLNP
20000
30000
SHEET 2 OF 8
Time Current Curve
CURVES
(70-100A)
JLLN
TIME CURRENT CHARACTERISTIC
CHICAGO, IL. USA
DRAWING NO.:
LITTELFUSE, INC.
DRAWN BY:
LLL
DATE:
1/21/14
REVISION:
A
FCC01-JLLNP
20000
30000
SHEET 3 OF 8
100000
90000
80000
70000
60000
50000
100000
90000
80000
70000
60000
50000
- DATA GENERATED IN EXCEL -
10000
9000
8000
7000
6000
5000
40000
10000
9000
8000
7000
6000
5000
40000
1000
900
800
700
600
500
2000
3000
4000
1000
900
800
700
600
500
2000
3000
4000
100
90
80
70
60
50
200
300
400
100
90
80
70
60
50
200
300
400
10
20
30
40
10
20
30
40
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
- 35A
100
90
80
70
60
50
40
30
20
- 70A
- 80A
- 90A
- 100A
- 40A
- 45A
- 50A
- 60A
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
TIME IN SECONDS
TIME IN SECONDS
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
10
20
30
40
100
90
80
70
60
50
200
300
400
1000
900
800
700
600
500
2000
3000
4000
10000
9000
8000
7000
6000
5000
20000
30000
40000
100000
90000
80000
70000
60000
50000
0.01
0.01
10
20
30
40
100
90
80
70
60
50
200
300
400
1000
900
800
700
600
500
2000
3000
4000
10000
9000
8000
7000
6000
5000
20000
30000
40000
100000
90000
80000
70000
60000
50000
0.01
CURRENT IN AMPERES
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
CURRENT IN AMPERES
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
FUSE CATALOG NUMBER:
JLLNP 1A - 1200A
JLLNP 1A - 1200A
littelfuse.com
LITTELFUSE, INC.
CHICAGO, IL. USA
DRAWN BY:
LLL
DATE:
1/21/14
REVISION:
A
DRAWING NO.:
4 of 9
SHEET 4 OF 8
LITTELFUSE, INC.
CHICAGO, IL. USA
TIME CURRENT CHARACTERISTIC CURVES
- DATA GENERATED IN EXCEL -
FCC01-JLLNP
TIME CURRENT CHARACTERISTIC CURVES
© 2018 Littelfuse POWR-GARD
®
Products
DRAWING NO.:
DRAWN BY:
LLL
DATE:
1/21/14
REVISION:
A
FCC01-JLLNP
Rev:
SHEET 5 OF 8
2-B-051718
- DATA GENERATED IN EXCEL -
POWR-GARD
®
Fuse Datasheet
CLASS T – JLLN / JLLS SERIES FUSES
Time Current Curve JLLN (110-200A)
100000
90000
80000
70000
60000
50000
10000
9000
8000
7000
6000
5000
20000
30000
40000
1000
900
800
700
600
500
2000
3000
4000
100
90
80
70
60
50
200
300
400
10
20
30
40
Time Current Curve JLLN (225-400A)
100000
90000
80000
70000
60000
50000
10000
9000
8000
7000
6000
5000
20000
30000
40000
1000
900
800
700
600
500
2000
3000
4000
100
90
80
70
60
50
200
300
400
10
20
30
40
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
- 110A
100
90
80
70
60
50
40
30
20
- 225A
- 250A
- 300A
- 350A
- 400A
200
- 125A
- 150A
- 175A
- 200A
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
100
90
80
70
60
50
40
30
20
TIME IN SECONDS
TIME IN SECONDS
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
10
10
0.01
20
20
0.01
10
20
30
40
100
90
80
70
60
50
200
300
400
1000
900
800
700
600
500
2000
3000
4000
10000
9000
8000
7000
6000
5000
20000
30000
40000
100000
90000
80000
70000
60000
50000
0.01
30
40
30
100
90
80
70
60
50
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
Time Current Curve JLLN (450-1200A)
CHICAGO, IL. USA
LITTELFUSE, INC.
TIME CURRENT CHARACTERISTIC CURVES
1000
900
800
700
600
500
100
90
80
70
60
50
200
300
400
40
200
300
400
1000
900
800
700
600
500
CURRENT IN AMPERES
FUSE CATALOG NUMBER:
- DATA GENERATED IN EXCEL -
2000
2000
3000
4000
DRAWN BY:
LLL
DATE:
1/21/14
REVISION:
A
DRAWING NO.:
10000
9000
8000
7000
6000
5000
10000
9000
8000
7000
6000
5000
JLLNP 1A - 1200A
FCC01-JLLNP
20000
30000
20000
30000
40000
SHEET 6 OF 8
100000
90000
80000
70000
60000
50000
100000
90000
80000
70000
60000
50000
CURRENT IN AMPERES
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
JLLNP 1A - 1200A
LITTELFUSE, INC.
CHICAGO, IL. USA
DRAWN BY:
LLL
DATE:
1/21/14
REVISION:
A
DRAWING NO.:
TIME CURRENT CHARACTERISTIC CURVES
FCC01-JLLNP
SHEET 7 OF 8
- DATA GENERATED IN EXCEL -
40000
3000
4000
1000
900
800
700
600
500
400
300
200
1000
900
800
700
600
500
400
300
200
- 450A
100
90
80
70
60
50
40
30
20
- 500A
- 600A
- 700A
- 800A
- 1000A
- 1100A
- 1200A
100
90
80
70
60
50
40
30
20
TIME IN SECONDS
10
9
8
7
6
5
4
3
2
10
9
8
7
6
5
4
3
2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.1
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
10
20
30
40
100
90
80
70
60
50
200
300
400
1000
900
800
700
600
500
2000
3000
4000
10000
9000
8000
7000
6000
5000
20000
30000
40000
100000
90000
80000
70000
60000
50000
0.01
CURRENT IN AMPERES
TEST VOLTAGE:
BASIS FOR DATA:
TIME CONSTANT/POWER FACTOR:
FUSE CATALOG NUMBER:
JLLNP 1A - 1200A
littelfuse.com
LITTELFUSE, INC.
CHICAGO, IL. USA
DRAWN BY:
LLL
DATE:
1/21/14
REVISION:
A
DRAWING NO.:
5 of 9
SHEET 8 OF 8
© 2018 Littelfuse POWR-GARD
®
Products
TIME CURRENT CHARACTERISTIC CURVES
- DATA GENERATED IN EXCEL -
FCC01-JLLNP
Rev: 2-B-051718
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