Derating table for use of SITOR fuses UL from 32 to 160 A

Minimum housing sizes:

SITOR semiconductor fuse data

Permissible load currents of fuse when installed in type 3KF SITOR

Type

Size

Rated current In

Rated voltage

Operational class

Power loss Pv

32

63

80

125

160

A

V AC

W

A

A

A

A

A

3NE1802-0

000

40

690

gS

3

32.0

40.0

40.0

40.0

40.0

3NE1803-0

000

35

690

gS

3.5

32.0

35.0

35.0

35.0

35.0

3NE1813-0

000

16

690

gS

4

16.0

16.0

16.0

16.0

16.0

3NE1814-0

000

20

690

gS

5

20.0

20.0

20.0

20.0

20.0

3NE1815-0

000

25

690

gS

5

25.0

25.0

25.0

25.0

25.0

3NE1817-0

000

50

690

gS

6

32.0

50.0

50.0

50.0

50.0

3NE1818-0

000

63

690

gS

7

32.0

60.0

60.0

63.0

63.0

3NE1820-0

000

80

690

gS

8

32.0

60.0

60.0

80.0

80.0

3NE1020-2

00

80

690

gR

10

32.0

60.0

60.0

80.0

80.0

3NE1021-0

00

100

690

gS

10

32.0

60.0

60.0

100.0

100.0

3NE1021-2

00

100

690

gR

12

32.0

60.0

60.0

100.0

100.0

3NE1022-0

00

125

690

gS

11

32.0

60.0

60.0

125.0

125.0

3NE1022-2

00

125

690

gR

13

32.0

60.0

60.0

120.0

120.0

3NE8015-1

00

25

690

gR

7

25.0

25.0

25.0

25.0

25.0

3NE8003-1

00

35

690

gR

9

29.0

29.0

29.0

35.0

35.0

3NE8017-1

00

50

690

gR

14

32.0

35.0

35.0

50.0

50.0

3NE8018-1

00

63

690

gR

16

32.0

45.0

45.0

60.0

60.0

3NE8020-1

00

80

690

aR

19

32.0

50.0

50.0

63.0

63.0

3NE8021-1

00

100

690

aR

22

32.0

60.0

60.0

90.0

90.0

3NE8022-1

00

125

690

aR

28

32.0

60.0

60.0

100.0

100.0

3NE8024-1

00

160

690

aR

38

32.0

60.0

60.0

110.0

110.0