Revised: January 7, 2009

333

© 2009 Littelfuse, Inc.

Specifications are subject to change without notice.

Axial Lead & Cartridge Fuses

388 Series

Please refer to www.littelfuse.com/series/388.html for current information.

Features

Electrical Characteristics for Series

Applications

Electrical Characteristic Specifications by Item

Agency Approvals

Agency

Agency File Number

Ampere Range

PS

E

NBK131107-JP1021A

NBK010207-

JP1021A/B/C/D

1A - 30A

SU05001-8001

SU05001-7001/2/3/4

3A - 6A

7A/10A - 30A

1A - 30A

Amp Code

Amp

Rating

Voltage

Rating

Breaking

Capacity

Nominal

Resistance Cold

Ohms

(ohms)

Nominal

Melting 2T

(A2Sec.)

Agency Approvals

PS

E

001.

1

250

100A @ 250Vac

0.1651

0.800

x

x

01.5

1.5

250

0.0845

2.680

x

x

002.

2

250

0.0522

7.200

x

x

02.5

2.5

250

0.0375

9.540

x

x

003.

3

250

0.0313

22.10

x

x

x

004.

4

250

0.0239

28.50

x

x

x

005.

5

250

0.0184

66.10

x

x

x

006.

6

250

0.0140

116.0

x

x

x

007.

7

250

0.0127

118.0

x

x

x

008.

8

250

0.0109

166.0

x

x

009.

9

250

0.0082

298.0

x

x

010.

10

250

0.0072

234.6

x

x

x

012.

12

250

0.0052

490.5

x

x

x

015.

15

250

0.0042

1029

x

x

x

020.

20

250

0.0029

2041

x

x

x

025.

25

250

0.0019

3717

x

x

x

030.

30

250

0.0013

7531

x

x

x

Standard JIS C6575

Lead-free

and axial lead form

and various forming

demensions

% of Ampere

Rating

OpeningTime

130

1 Hour, Minimum

160

1 hour, Maximum

200

120 seonds, Maximum

1

Depending on the application and mounting, the fuse heating at max. ambient temperature in a closed fuseholder should be considered.

p = pending

Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.

The Littelfuse 388 Series is a 3AG size fuse that solves

a broad range of application requirements while offering

reliable performance and cost-effective circuit protection.

Used as supplementary protection in appliance or

utilization equipment to provide individual protection for

components or internal circuits.

PS

E

Description