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© 2009 Littelfuse, Inc.

Specifications are subject to change without notice.

Axial Lead & Cartridge Fuses

285 Series

5×20 mm > Audio & Medical > 285 Series

Please refer to www.littelfuse.com/series/285.html for current information.

Features

Applications

Agency Approvals

Agency

Agency File Number

Ampere Range

PS

E

NBK080205-E10480A

NBK250702-E10480E

NBK100408-JP1021A

1A – 5A

6.3A & 15A

20A

Electrical Characteristics for Series

% of Ampere

Rating

Ampere

Rating

OpeningTime

150%

0.125A - 0.5A

60 minutes, Minimum

1A - 3.15A

60 minutes, Minimum

5A - 6.3A

60 minutes, Minimum

8A - 20A

30 minutes, Minimum

210%

0.125A - 0.5A

30 minutes, Maximum

1A - 3.15A

30 minutes, Maximum

5A - 6.3A

30 minutes, Maximum

8A - 20A

30 minutes, Maximum

275%

0.125A - 0.5A

250 ms. Min.; 80 sec. Max.

1A - 3.15A

750 ms. Min.; 80 sec. Max.

5A - 6.3A

750 ms. Min.; 80 sec. Max.

8A - 20A

750 ms. Min.; 80 sec. Max.

400%

0.125A - 0.5A

50 ms. Min.; 5 sec. Max.

1A - 3.15A

95 ms. Min.; 5 sec. Max.

5A - 6.3A

150 ms. Min.; 5 sec. Max.

8A - 20A

150 ms. Min.; 5 sec. Max.

1000%

0.125A - 0.5A

50 ms. Min.; 150 ms. Max.

1A - 3.15A

10 ms. Min.; 150 ms. Max.

5A - 6.3A

10 ms. Min.; 150 ms. Max.

8A - 20A

10 ms. Min.; 150 ms. Max.

Used as supplementary protection in appliance or

utilization equipment in audio and medical equipment

PS

E

5x20mm fuse with gold or rhodium-plated caps and

colourful ceramic body, designed to IEC standard

Description

Revised: May 7, 2010