www.littelfuse.com

Rev: 062617

3 of 3

CLASS J – JLS SERIES FUSES

- DATA GENERATED IN EXCEL -

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

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

0.01

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

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

0.01

BASIS FOR DATA:

TEST VOLTAGE:

TIME CONSTANT/POWER FACTOR:FUSE CATALOG NUMBER:

DRAWN BY:

DATE:

REVISION:

DRAWING NO.:

SHEET

TIME CURRENT CHARACTERISTIC CURVES

LITTELFUSE, INC.

CHICAGO, IL. USA

MRY

04/07/2017

A

1 OF 1

JLS Series

JLS Series

CURRENT IN AMPERES

- 30A

- 60A

- 100A

- 200A

- 400A

- 600A

Time Current Curve