Introduction to Circuit Protection

Introduction to Circuit Protection

Transientology

278

© 2009 Littelfuse, Inc.

Specifications are subject to change without notice.

Axial Lead & Cartridge Fuses

219XA Series

5×20 mm > Time-Lag > 219XA Series

Please refer to www.littelfuse.com/series/219XA.html for current information.

Amp

Code

Amp

Rating

(A)

Voltage

Rating

(V)

Interrupting

Rating

Nominal

Cold

Resistance

(Ohms)

Nominal

Melting

Nominal

Voltage

Drop at

Rated

Current

(mV)

Nominal

Power

Dissipation

at Rated

Current

(W)

Agency Approvals

PS

E

.040

0.040

250

150A @

250VAC

31.8620

0.01100

4000

1.6

xxx

.050

0.050

250

21.2920

0.01700

3500

1.6

x

x

x

.063

0.063

250

14.2685

0.02850

3000

1.6

x

x

x

.100

0.100

250

6.0180

0.07900

2500

1.6

x

x

x

.125

0.125

250

4.2000

0.13000

2000

1.6

x

x

xxxx

.160

0.160

250

2.5500

0.31000

1900

1.6

x

x

xxxx

.200

0.200

250

1.6000

0.32000

1500

1.6

x

x

xxxx

.250

0.250

250

1.0495

0.54000

1300

1.6

x

x

xxxx

.315

0.315

250

0.8475

1.23000

1100

1.6

x

x

xxxx

.400

0.400

250

0.5350

1.40000

1000

1.6

x

x

xxxx

.500

0.500

250

0.3700

3.00000

900

1.6

x

x

xxxx

.630

0.630

250

0.2750

4.82000

300

1.6

x

x

xxxx

.800

0.800

250

0.1635

9.35000

250

1.6

x

x

xxxx

001.

1.00

250

0.1165

19.20000

150

1.6

x

x

x

xxxx

1.25

1.25

250

0.0817

27.15000

150

1.6

x

x

x

xxxx

01.6

1.60

250

0.0551

44.20000

150

1.6

x

x

x

xxxx

002.

2.00

250

0.0452

92.70500

150

1.6

x

x

x

xxxx

02.5

2.50

250

0.0305

138.00000

120

1.6

x

x

x

xxxx

3.15

3.15

250

0.0231

202.00000

100

1.6

x

x

x

xxxx

004.

4.00

250

0.0158

330.00000

100

1.6

x

x

x

xxxx

005.

5.00

250

0.0117

544.00000

100

1.6

x

x

x

xxxx

06.3

6.3

250

0.0117

1093.03500

100

1.6

x

x

x

xxxx

Electrical Characteristic Specifications by Item