297

© 2009 Littelfuse, Inc.

Specifications are subject to change without notice.

Axial Lead & Cartridge Fuses

233 Series

5×20 mm > Medium-Acting > 233 Series

Please refer to www.littelfuse.com/series/233.html for current information.

Agency Approvals

Features

Applications

Agency

Agency File Number

Ampere Range

PS

E

Cartridge Certificates:

NBK280602-E10480 C

NBK290502-E10480 I

Leaded Certificates:

NBK280602-E10480 D

NBK290502-E10480 J

1A – 5A

6A – 10A

1A – 5A

6A – 10A

Certificates:

SU05001 – 2010

1A – 6.5A

Listed File:

E10480

Guide:

JDYX

1A – 10A

Fle:

029862

Acc. Class:

LR1422-01

Electrical Characteristics for Series

% of Ampere

Rating

Ampere

Rating

OpeningTime

100%

1A – 3.5A

4 hours, Minimum

4A – 7A

1 hour, Minimum

8A – 10A

1 hour, Minimum

135%

1A – 3.5A

15 sec., Min; 1500 sec., Max.

4A – 7A

15 sec., Min; 1500 sec., Max.

8A – 10A

3 sec., Min; 3600 sec., Max.

200%

1A – 3.5A

.60 sec., Min; 3 sec., Max.

4A – 7A

.60 sec., Min; 3 sec., Max.

8A – 10A

0.4 sec., Min; 2.25 sec., Max.

ANCE 248 Standard

and axial lead format

lead-free

Amp Code

Amp

Rating

(A)

Voltage

Rating

(V)

Interrupting

Rating

Nominal Cold

Resistance

(Ohms)

Nominal Melting

Agency Approvals

PS

E

001.

1

125

10,000A @ 125 VAC

0.1750

1.97500

xxxxx

1.25

1.25

125

0.1263

3.39000

x

x

x

x

x

01.6

1.6

125

0.0880

6.14000

xxxxx

002.

2

125

0.0684

9.97000

xxxxx

02.5

2.5

125

0.0521

17.04500

xxxxx

003.

3

125

0.0431

26.24000

xxxxx

3.15

3.15

125

0.0380

29.79500

xxxxx

03.5

3.5

125

0.0322

36.27500

xxxxx

004.

4

125

0.0293

51.61000

xxxxx

005.

5

125

0.0217

89.97500

xxxxx

006.

6

125

0.0179

131.45500

xxxxx

06.3

6.3

125

0.0166

151.90500

xxxxx

007.

7

125

0.0137

157.31000

x

x

x

008.

8

125

0.0084

169.43500

xxxx

010.

10

125

0.0066

274.11500

xxxx

Electrical Characteristic Specifications by Item

PS

E

Description

Revised: September 9, 2010