© 2012 Littelfuse, Inc.

Specifications are subject to change without notice.

Axial Lead & Cartridge Fuses

473 Series

Please refer to www.littelfuse.com/series/473.html for current information.

Description

performance characteristics with the proven reliability of

Agency Approvals

Agency

Agency File Number

Ampere Range

E10480

375mA - 7A

LR 29862

375mA - 7A

PS

E

JET 1896-31007-1001

1A - 5A

Features

Electrical Characteristics

withstand

% of Ampere

Rating

Opening Time

100%

Min.

200%

Min.

Max.

300%

Min.

Max.

800%

Min.

Max.

Applications

Ampere

Rating

(A)

Amp

Code

Max

Voltage

Rating

(V)

Interrupting

Rating

Nominal Cold

Resistance

(Ohms)

Nominal

Melting

Nom

Voltage Drop

(mV)

Agency Approvals

PS

E

0.375

.375

125

50 amperes at 125 VDC/

VAC

1.7400

0.085

0.840

XX

0.500

.500

125

1.1300

0.210

0.775

XX

0.750

.750

125

0.4600

0.760

0.429

XX

1.00

001.

125

0.3000

2.010

0.353

XXX

1.50

01.5

125

0.1160

3.940

0.208

XXX

2.00

002.

125

0.0712

7.600

0.180

XXX

2.25

2.25

125

0.0630

9.280

0.164

XXX

2.50

02.5

125

0.0520

13.00

0.153

XXX

3.00

003.

125

0.0380

21.00

0.140

XXX

3.50

03.5

125

0.0240

26.80

0.094

XXX

4.00

004.

125

0.0194

35.00

0.086

XXX

5.00

005.

125

0.0133

54.80

0.074

XXX

7.00

007.

125

0.0092

105.00

0.070

XX

Electrical Characteristics

PS

E

Revised: April 24, 2011