JLLN100.VXP [LITTELFUSE]

Electric Fuse;
JLLN100.VXP
型号: JLLN100.VXP
厂家: LITTELFUSE    LITTELFUSE
描述:

Electric Fuse

电路保护
文件: 总9页 (文件大小:826K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
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)  
Ampere Range  
1 – 1200 A  
Interrupting Ratings  
AC: 200 kA rms symmetrical  
DC: 50kA (1 - 30A)  
20kA (35 - 1200A)  
Approvals  
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  
Material  
Description  
1
JLLN / JLLS fuses are less than / the size of comparable  
3
Environmental  
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.  
JLLS  
Voltage Ratings  
AC: 600 V  
DC: 300 V  
Ampere Range  
Interrupting Ratings  
1 – 1200 A  
AC: 200 kA rms symmetrical  
DC: 20kA  
Features/Benefits  
• Extremely current-limiting  
Approvals  
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  
• Compact design  
• 200 kA Interrupting Rating  
• JLLN 35-60A available with PCB mounts  
Material  
Applications  
• Variable speed drive protection  
Environmental  
• Power Conversion Devices (Inverters, Rectifiers, UPS)  
• Power Supplies and Power Distribution Units  
• Compact mains switches  
Part Numbering System  
JLLN xxxx V —  
Web Resources  
DownloadTC Curves, CAD drawings and other technical  
information: littelfuse.com/jlln  
Options  
Series  
Blank = Standard Non-Plated  
XP = Premium Plated  
XL = Leaded†  
Amperage  
littelfuse.com/jlls  
Package Quantity  
T = 10 (1-60 A)  
V = 5 (70-100 A)  
X = 1 (110-1200 A)  
XV = Vertical Mount†  
XLS = Solder Lead†  
Recommended Fuse Holders  
LFT30 Series  
XLSE = Solder Lead Extended†  
LFT60 Series  
LSCR Series for 70-800 A  
PACK PLATING MOUNT  
CATALOG  
NUMBER  
ORDERING  
NUMBER  
SERIES AMP  
SIZE SUFFIX  
SUFFIX  
JLLS  
JLLN  
JLLN  
6
35  
40  
T
T
T
V
XP  
JLLS006  
JLLN035L  
JLLN040LSE JLLN040.TXLSE  
JLLN100P JLLN100.VXP  
JLLS006.T  
JLLN035.TXL  
Ordering Information  
XL†  
XLSE†  
AMPERE RATINGS  
1
2
3
6
10  
25  
30  
35  
40  
45  
50  
60  
70  
80  
90  
100  
110  
125  
150  
175  
200  
225  
250  
300  
350  
400  
450  
500  
600  
700  
800  
1100  
1200  
JLLN 100  
Option is available for JLLN 35-60 A only. Premium plating is standard  
15  
20  
900*  
1000  
*JLLS only  
© 2018 Littelfuse POWR-GARD® Products  
Rev: 2-B-120418  
1 of 9  
littelfuse.com  
POWR-GARD® Fuse Datasheet  
CLASS T – JLLN / JLLS SERIES FUSES  
Dimensions Inches (mm)  
C
G
B
D
B
D
C
F
C
A
F
E
A
D
A
Fig. 1  
Fig. 2  
Fig. 3  
DIMENSIONS INCHES (mm)  
D
REFER TO  
FIG. NO.  
AMPERES  
SERIES  
A
B
C
E
F
G
JLLN  
JLLS  
JLLN  
JLLS  
JLLN  
JLLS  
JLLN  
JLLS  
JLLN  
JLLS  
JLLN  
JLLS  
JLLN  
JLLS  
JLLN  
JLLS  
.875 (22.2)  
.281 (7.1)  
.281 (7.1)  
.281 (7.1)  
.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)  
1 – 30  
35 – 60  
1
1.500 (38.1)  
.875 (22.2)  
1
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)  
.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)  
.406 (10.3)  
.750 (19.1)  
.750 (19.1)  
.062 (1.6)  
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)  
.830 (21.1)  
1.625 (41.3)  
.830 (21.1)  
.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)  
70 – 100  
3
3
3
3
3
3
.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)  
110 – 200  
225 – 400  
450 – 600  
700 – 800  
900 – 1200  
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)  
PCB Mounting Options (JLLN 35-60 A Only)  
Vertical Mount  
JLLN-XV  
Leaded  
JLLN-XL  
Solder  
JLLN-XLS  
© 2018 Littelfuse POWR-GARD® Products  
Rev: 2-B-120418  
2 of 9  
littelfuse.com  
POWR-GARD® Fuse Datasheet  
CLASS T – JLLN / JLLS SERIES FUSES  
PCB Mounting Options (Cont.) (JLLN 35-60 A Only)  
Solder  
JLLN-XLSE  
15.42 REF  
[0.607]  
22.28 REF  
[0.877]  
23.98 REF  
[0.944]  
4.09 REF  
[0.161]  
4.19 REF  
[0.165]  
4.75 REF  
[0.187]  
12.70 REF  
[0.500]  
14.22 REF  
[0.560]  
© 2018 Littelfuse POWR-GARD® Products  
Rev: 2-B-120418  
3 of 9  
littelfuse.com  
POWR-GARD® Fuse Datasheet  
CLASS T – JLLN / JLLS SERIES FUSES  
Time Current Curve JLLN (1-10A)  
Time Current Curve JLLN (15-30A)  
1000  
900  
1000  
900  
1000  
900  
1000  
900  
800  
800  
800  
800  
700  
600  
700  
600  
700  
600  
700  
600  
500  
500  
500  
500  
400  
400  
400  
400  
300  
200  
300  
200  
300  
200  
300  
200  
-
-
-
-
15A  
20A  
25A  
30A  
-
-
-
-
-
1A  
2A  
3A  
6A  
10A  
100  
90  
100  
90  
100  
90  
100  
90  
80  
80  
80  
80  
70  
60  
70  
60  
70  
60  
50  
70  
60  
50  
50  
50  
40  
40  
40  
40  
30  
20  
30  
20  
30  
20  
30  
20  
10  
9
10  
9
10  
9
10  
9
8
8
8
8
7
6
7
6
7
6
7
6
5
5
5
5
4
4
4
4
3
2
3
2
3
2
3
2
1
0.9  
0.8  
0.7  
0.6  
1
1
0.9  
0.8  
0.7  
0.6  
1
0.9  
0.8  
0.9  
0.8  
0.7  
0.6  
0.7  
0.6  
0.5  
0.5  
0.5  
0.5  
0.4  
0.4  
0.4  
0.4  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.1  
0.09  
0.08  
0.07  
0.06  
0.1  
0.1  
0.09  
0.08  
0.07  
0.06  
0.1  
0.09  
0.08  
0.09  
0.08  
0.07  
0.06  
0.07  
0.06  
0.05  
0.05  
0.05  
0.05  
0.04  
0.04  
0.04  
0.04  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.01  
0.01  
0.01  
0.01  
CURRENT IN AMPERES  
CURRENT IN AMPERES  
Time Current Curve JLLN (35-60A)  
Time Current Curve JLLN (70-100A)  
1000  
900  
1000  
1000  
900  
1000  
900  
900  
800  
700  
800  
800  
800  
700  
600  
500  
700  
600  
500  
700  
600  
500  
600  
500  
400  
400  
300  
400  
400  
300  
200  
300  
200  
300  
200  
200  
-
-
-
-
70A  
80A  
90A  
100A  
-
-
-
-
-
35A  
40A  
45A  
50A  
60A  
100  
90  
100  
90  
100  
90  
100  
90  
80  
80  
80  
80  
70  
60  
50  
70  
60  
50  
70  
60  
50  
70  
60  
50  
40  
40  
40  
40  
30  
20  
30  
20  
30  
20  
30  
20  
10  
9
10  
9
10  
9
10  
9
8
8
8
8
7
6
5
7
6
5
7
6
5
7
6
5
4
4
4
4
3
2
3
2
3
2
3
2
1
0.9  
0.8  
1
1
0.9  
0.8  
1
0.9  
0.8  
0.9  
0.8  
0.7  
0.6  
0.7  
0.6  
0.5  
0.7  
0.6  
0.7  
0.6  
0.5  
0.5  
0.5  
0.4  
0.4  
0.4  
0.4  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.1  
0.09  
0.08  
0.1  
0.1  
0.09  
0.08  
0.1  
0.09  
0.08  
0.09  
0.08  
0.07  
0.06  
0.07  
0.06  
0.05  
0.07  
0.06  
0.07  
0.06  
0.05  
0.05  
0.05  
0.04  
0.04  
0.04  
0.04  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.01  
0.01  
0.01  
0.01  
CURRENT IN AMPERES  
CURRENT IN AMPERES  
© 2018 Littelfuse POWR-GARD® Products  
Rev: 2-B-120418  
4 of 9  
littelfuse.com  
POWR-GARD® Fuse Datasheet  
CLASS T – JLLN / JLLS SERIES FUSES  
Time Current Curve JLLN (110-200A)  
Time Current Curve JLLN (225-400A)  
1000  
900  
1000  
900  
1000  
900  
1000  
900  
800  
800  
800  
800  
700  
600  
700  
600  
700  
600  
700  
600  
500  
500  
500  
500  
400  
400  
400  
400  
300  
200  
300  
200  
300  
200  
300  
200  
-
-
-
-
-
225A  
250A  
300A  
350A  
400A  
-
-
-
-
-
110A  
125A  
150A  
175A  
200A  
100  
90  
100  
90  
100  
90  
100  
90  
80  
80  
80  
80  
70  
60  
70  
60  
70  
60  
70  
60  
50  
50  
50  
50  
40  
40  
40  
40  
30  
20  
30  
20  
30  
20  
30  
20  
10  
9
10  
9
10  
9
10  
9
8
8
8
8
7
6
5
7
6
5
7
6
5
7
6
5
4
4
4
4
3
2
3
2
3
2
3
2
1
0.9  
0.8  
1
1
0.9  
0.8  
1
0.9  
0.8  
0.9  
0.8  
0.7  
0.6  
0.7  
0.6  
0.5  
0.7  
0.6  
0.7  
0.6  
0.5  
0.5  
0.5  
0.4  
0.4  
0.4  
0.4  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.1  
0.09  
0.08  
0.1  
0.1  
0.09  
0.08  
0.1  
0.09  
0.08  
0.09  
0.08  
0.07  
0.06  
0.07  
0.06  
0.05  
0.07  
0.06  
0.07  
0.06  
0.05  
0.05  
0.05  
0.04  
0.04  
0.04  
0.04  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.01  
0.01  
0.01  
0.01  
CURRENT IN AMPERES  
CURRENT IN AMPERES  
Time Current Curve JLLN (450-1200A)  
1000  
900  
1000  
900  
800  
700  
800  
700  
600  
600  
500  
500  
400  
400  
300  
300  
200  
200  
-
-
-
-
-
-
-
-
450A  
500A  
600A  
700A  
800A  
1000A  
1100A  
1200A  
100  
90  
100  
90  
80  
80  
70  
60  
50  
70  
60  
50  
40  
40  
30  
20  
30  
20  
10  
9
10  
9
8
8
7
6
7
6
5
5
4
4
3
2
3
2
1
0.9  
0.8  
0.7  
0.6  
1
0.9  
0.8  
0.7  
0.6  
0.5  
0.5  
0.4  
0.4  
0.3  
0.2  
0.3  
0.2  
0.1  
0.09  
0.08  
0.07  
0.06  
0.1  
0.09  
0.08  
0.07  
0.06  
0.05  
0.05  
0.04  
0.04  
0.03  
0.02  
0.03  
0.02  
0.01  
0.01  
CURRENT IN AMPERES  
© 2018 Littelfuse POWR-GARD® Products  
Rev: 2-B-120418  
5 of 9  
littelfuse.com  
POWR-GARD® Fuse Datasheet  
CLASS T – JLLN / JLLS SERIES FUSES  
Time Current Curve JLLS (1-30A)  
Time Current Curve JLLS (35-60A)  
1000  
900  
1000  
900  
1000  
900  
1000  
900  
800  
800  
800  
800  
700  
600  
700  
600  
700  
600  
500  
700  
600  
500  
500  
500  
400  
400  
400  
400  
300  
200  
300  
200  
300  
200  
300  
200  
-
-
-
-
1A  
2A  
3A  
6A  
100  
90  
80  
70  
60  
100  
90  
80  
70  
60  
100  
90  
100  
90  
-
-
-
-
-
10A  
15A  
20A  
25A  
30A  
80  
80  
70  
60  
70  
60  
50  
50  
50  
50  
-
-
-
-
-
35A  
40A  
45A  
50A  
60A  
40  
40  
40  
40  
30  
20  
30  
20  
30  
20  
30  
20  
10  
9
10  
9
10  
9
10  
9
8
8
8
8
7
6
7
6
7
6
5
7
6
5
5
5
4
4
4
4
3
2
3
2
3
2
3
2
1
0.9  
0.8  
0.7  
0.6  
1
1
0.9  
0.8  
0.7  
0.6  
1
0.9  
0.8  
0.9  
0.8  
0.7  
0.6  
0.7  
0.6  
0.5  
0.5  
0.5  
0.5  
0.4  
0.4  
0.4  
0.4  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.1  
0.09  
0.08  
0.07  
0.06  
0.1  
0.1  
0.09  
0.08  
0.07  
0.06  
0.1  
0.09  
0.08  
0.09  
0.08  
0.07  
0.06  
0.07  
0.06  
0.05  
0.05  
0.05  
0.05  
0.04  
0.04  
0.04  
0.04  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.01  
0.01  
0.01  
0.01  
CURRENT IN AMPERES  
CURRENT IN AMPERES  
Time Current Curve JLLS (70-100A)  
Time Current Curve JLLS (110-200A)  
1000  
900  
1000  
900  
1000  
900  
1000  
900  
800  
800  
800  
800  
700  
600  
700  
600  
700  
600  
700  
600  
500  
500  
500  
500  
400  
400  
400  
400  
300  
200  
300  
200  
300  
200  
300  
200  
-
-
-
-
-
110A  
125A  
150A  
175A  
200A  
100  
90  
100  
90  
100  
90  
100  
90  
80  
80  
80  
80  
70  
60  
50  
70  
60  
50  
70  
60  
50  
70  
60  
50  
-
-
-
-
70A  
80A  
90A  
100A  
40  
40  
40  
40  
30  
20  
30  
20  
30  
20  
30  
20  
10  
9
10  
9
10  
9
10  
9
8
8
8
8
7
6
7
6
7
6
7
6
5
5
5
5
4
4
4
4
3
2
3
2
3
2
3
2
1
0.9  
0.8  
0.7  
0.6  
1
1
0.9  
0.8  
0.7  
0.6  
1
0.9  
0.8  
0.9  
0.8  
0.7  
0.6  
0.7  
0.6  
0.5  
0.5  
0.5  
0.5  
0.4  
0.4  
0.4  
0.4  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.1  
0.09  
0.08  
0.07  
0.06  
0.1  
0.1  
0.09  
0.08  
0.07  
0.06  
0.1  
0.09  
0.08  
0.09  
0.08  
0.07  
0.06  
0.07  
0.06  
0.05  
0.05  
0.05  
0.05  
0.04  
0.04  
0.04  
0.04  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.01  
0.01  
0.01  
0.01  
CURRENT IN AMPERES  
CURRENT IN AMPERES  
© 2018 Littelfuse POWR-GARD® Products  
Rev: 2-B-120418  
6 of 9  
littelfuse.com  
POWR-GARD® Fuse Datasheet  
CLASS T – JLLN / JLLS SERIES FUSES  
Time Current Curve JLLS (225-400A)  
Time Current Curve JLLS (450-600A)  
1000  
900  
1000  
900  
1000  
900  
1000  
900  
800  
800  
800  
800  
700  
600  
500  
700  
600  
500  
700  
600  
500  
700  
600  
500  
400  
400  
400  
400  
300  
200  
300  
200  
300  
200  
300  
200  
100  
90  
100  
90  
100  
90  
100  
90  
80  
70  
-
-
-
-
-
225A  
250A  
300A  
350A  
400A  
80  
80  
80  
70  
60  
50  
70  
60  
50  
70  
60  
50  
60  
50  
40  
30  
40  
40  
40  
-
-
-
450A  
500A  
600A  
30  
20  
30  
20  
30  
20  
20  
10  
9
10  
9
10  
9
10  
9
8
8
8
8
7
6
7
6
7
6
7
6
5
5
5
5
4
4
4
4
3
2
3
2
3
2
3
2
1
0.9  
0.8  
1
1
0.9  
0.8  
1
0.9  
0.8  
0.9  
0.8  
0.7  
0.6  
0.7  
0.6  
0.5  
0.7  
0.6  
0.7  
0.6  
0.5  
0.5  
0.5  
0.4  
0.4  
0.4  
0.4  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.3  
0.2  
0.1  
0.09  
0.08  
0.1  
0.1  
0.09  
0.08  
0.1  
0.09  
0.08  
0.09  
0.08  
0.07  
0.06  
0.07  
0.06  
0.05  
0.07  
0.06  
0.07  
0.06  
0.05  
0.05  
0.05  
0.04  
0.04  
0.04  
0.04  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.03  
0.02  
0.01  
0.01  
0.01  
0.01  
CURRENT IN AMPERES  
CURRENT IN AMPERES  
Time Current Curve JLLS (700-1200A)  
1000  
900  
1000  
900  
800  
800  
700  
600  
700  
600  
500  
500  
400  
400  
300  
200  
300  
200  
-
-
-
-
-
-
700A  
800A  
100  
90  
100  
90  
900A  
80  
80  
70  
60  
50  
70  
60  
50  
1000A  
1100A  
1200A  
40  
40  
30  
20  
30  
20  
10  
9
10  
9
8
8
7
6
7
6
5
5
4
4
3
2
3
2
1
0.9  
0.8  
0.7  
0.6  
1
0.9  
0.8  
0.7  
0.6  
0.5  
0.5  
0.4  
0.4  
0.3  
0.2  
0.3  
0.2  
0.1  
0.09  
0.08  
0.07  
0.06  
0.1  
0.09  
0.08  
0.07  
0.06  
0.05  
0.05  
0.04  
0.04  
0.03  
0.02  
0.03  
0.02  
0.01  
0.01  
CURRENT IN AMPERES  
© 2018 Littelfuse POWR-GARD® Products  
Rev: 2-B-120418  
7 of 9  
littelfuse.com  
POWR-GARD® Fuse Datasheet  
CLASS T – JLLN / JLLS SERIES FUSES  
Peak Let-Thru Curve and Current-Limiting Effects of JLLN (300V) Fuses  
1,000,000  
1200A -  
800A -  
600A -  
100,000  
400A -  
200A -  
100A -  
60A -  
30A -  
10,000  
1,000  
100  
100  
1,000  
10,000  
100,000  
AVAILABLE FAULT CURRENT  
SYMMETRICAL R.M.S. AMPERES  
APPARENT RMS SYMMETRICAL CURRENT FOR  
VARIOUS FUSE RATINGS  
30 A 60 A 100 A 200 A 400 A 600 A 800 A 1200 A  
SHORT  
CIRCUIT  
CURRENT*  
Part Name  
JLLN030  
JLLN060  
JLLN100  
JLLN200  
JLLN400  
JLLN600  
JLLN1200  
TOTAL I2T (A2S)  
740  
5,850  
5,000  
700  
775 1,100 1,650 3,500 4,000 5,000 5,000  
9,340  
10,000  
900 1,000 1,400 2,100 4,400 5,100 6,750 8,250  
59,150  
15,000 1,000 1,100 1,600 2,400 5,000 5,900 7,750 10,000  
20,000 1,100 1,250 1,800 2,700 5,500 6,500 8,750 11,000  
25,000 1,230 1,300 1,950 2,900 6,000 7,000 9,500 12,000  
30,000 1,300 1,475 2,050 3,100 6,400 7,500 10,000 12,500  
35,000 1,330 1,575 2,150 3,300 6,750 7,750 10,500 13,500  
40,000 1,430 1,600 2,300 3,500 7,000 8,000 11,000 14,000  
50,000 1,500 1,750 2,400 3,700 7,500 8,750 12,000 15,000  
60,000 1,700 1,900 2,700 4,000 8,000 9,500 12,500 16,000  
80,000 1,850 2,100 2,800 4,400 9,000 10,500 14,000 17,500  
100,000 2,000 2,250 3,150 4,800 9,750 11,500 15,000 18,500  
150,000 2,300 2,600 3,600 5,500 11,000 13,000 17,500 22,000  
200,000 2,600 2,800 3,900 6,000 12,000 14,500 19,500 24,000  
298,500  
605,000  
1,560,000  
*Prospective RMS Symmetrical Amperes Short-Circuit Current  
Note: Data Derived from Peak Let-Thru Curves  
© 2018 Littelfuse POWR-GARD® Products  
Rev: 2-B-120418  
8 of 9  
littelfuse.com  
POWR-GARD® Fuse Datasheet  
CLASS T – JLLN / JLLS SERIES FUSES  
Peak Let-Thru Curve and Current-Limiting Effects of JLLS (600V) Fuses  
1,000,000  
100,000  
10,000  
1,000,000  
100,000  
10,000  
1,000  
1200A -  
1100A -  
1000A -  
900A -  
800A -  
600A -  
400A -  
200A -  
100A -  
60A -  
30A -  
1,000  
100  
1,000  
10,000  
100,000  
100  
1,000  
10,000  
100,000  
AVAILABLE FAULT CURRENT  
AVAILABLE FAULT CURRENT  
SYMMETRICAL R.M.S. AMPERES  
SYMMETRICAL R.M.S. AMPERES  
APPARENT RMS SYMMETRICAL CURRENT FOR  
VARIOUS FUSE RATINGS  
30 A 60 A 100 A 200 A 400 A 600 A 800 A 1200 A  
750 1,225 1,810 2,500 4,600 5,000 5,000 5,000  
945 1,525 2,300 3,150 6,000 8,500 9,400 10,000  
SHORT  
CIRCUIT  
CURRENT*  
Part Name  
JLLS030  
JLLS060  
JLLS100  
JLLS200  
JLLS400  
JLLS600  
JLLS1200  
TOTAL I2T (A2S)  
1,460  
11,300  
5,000  
44,700  
10,000  
93,800  
15,000 1,050 1,700 2,610 3,600 6,600 9,750 10,500 13,000  
20,000 1,150 1,900 2,900 3,950 7,250 10,500 11,000 14,750  
25,000 1,300 2,050 3,100 4,250 8,000 11,500 12,500 15,500  
30,000 1,375 2,150 3,300 4,500 8,250 12,000 13,750 16,500  
35,000 1,400 2,250 3,500 4,750 8,500 13,000 14,000 17,000  
40,000 1,425 2,400 3,650 4,950 8,700 14,000 14,750 18,000  
50,000 1,600 2,450 3,900 5,350 9,500 14,500 16,000 20,000  
60,000 1,650 2,625 4,150 5,650 10,000 15,500 17,300 21,000  
80,000 1,825 2,800 4,570 6,250 11,000 17,000 18,750 23,000  
100,000 2,000 3,100 4,950 6,700 12,000 18,000 20,000 25,000  
150,000 2,250 3,400 5,650 7,700 13,000 21,000 23,000 28,500  
200,000 2,450 3,800 6,200 8,450 15,000 23,000 25,000 31,000  
521,000  
1,060,000  
6,570,000  
*Prospective RMS Symmetrical Amperes Short-Circuit Current  
Note: Data Derived from Peak Let-Thru Curves  
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own  
applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer.  
© 2018 Littelfuse POWR-GARD® Products  
Rev: 2-B-120418  
9 of 9  
littelfuse.com  

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