0324020.H Littelfuse Inc, 0324020.H Datasheet

0324020.H

Manufacturer Part Number

0324020.H

Description

FUSE 20A 250V FAST 3AB AXIAL

Manufacturer

Littelfuse Inc

Series

324r

Datasheets

1.0314.125H.pdf (1 pages)

2.0314012.HXP.pdf (3 pages)

Specifications of 0324020.H

Fuse Type

Fast Acting

Voltage - Rated

250VAC

Current

20A

Package / Case

Axial, 3AG, 1/4" x 1 1/4", 6x32mm

Size / Dimension

0.275" Dia x 1.288" L (6.99mm x 32.72mm)

Mounting Type

Through Hole

Operating Temperature

-55°C ~ 125°C

Dc Cold Resistance

0.004 Ohm

Melting I²t

631

Voltage Rating Vac

250V

Voltage Rating Vdc

125V

Fuse Current

20A

Breaking Capacity

1000A @ 250VAC / 200A @ 300VAC / 10kA @ 125VAC/VDC

Fuse Size Code

3AG

Fuse Size Metric

6.3 X 32mm

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Color

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant

Other names

0324020H
324020
324020.
324020H
H324020

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Axial Lead and Cartridge Fuses

Ceramic body construction permits higher interrupting ratings and volt-

age ratings. Ideal for applications where high current loads are expected.

ELECTRICAL CHARACTERISTICS:

AGENCY APPROVALS:

and Certified by CSA through 15 amperes at 250 VAC/125 VDC.

Recognized under the Components Program of Underwriters

Laboratories at 20-30A, certified by CSA at 20A, and approved by METI

from 10 through 30 amperes.

AGENCY FILE NUMBERS:

FUSES TO MIL SPEC:

INTERUPTING RATINGS:

0.125 - 20A

25 - 30A

0.125 - 1A

2 - 3A

4 - 15A

20A

25-30A

ORDERING INFORMATION:

Ceramic Body

3AB

Cartridge

Catalog

Number

314.125

314.250

314.375

314.500

314.750

314 001

314 002

314 003

314 004

314 005

314 006

314 007

314 008

314 010

314 012

314 015

314 020

314 025

314 030

% of Ampere

292

Rating

110%

135%

200%

Fast-Acting Fuse 314/324 Series

Axial Lead

Catalog

Number

324.125

324.250

324.375

324.500

324.750

324 001

324 002

324 003

324 004

324 005

324 006

324 007

324 008

324 010

324 012

324 015

324 020

324 025

324 030

10,000A @ 125 VAC/DC

400A @ 125 VAC/DC

35A @ 250 VAC

100A @ 250VAC

750A @ 250VAC

1,000A @ 250VAC

100A @ 250VAC

Ampere

Rating

1/8–30

1/8–12

15 – 30

See F03A cartridge type in Military Section.

Ampere

Rating

Listed by Underwriters Laboratories

1/8

1/4

3/8

1/2

3/4

UL E10480, CSA LR 29862.

Voltage

Rating

250

4 hours, Minimum

1 hour, Maximum

15 seconds, Maximum

30 seconds, Maximum

Resistance

Cold Ohms

Nominal

6.20

1.95

0.820

0.500

0.250

0.189

0.0700

0.0432

0.0470

0.0300

0.0240

0.0187

0.0153

0.0105

0.00760

0.00505

0.00355

0.00235

0.00182

Opening

Time

1450.0

2490.0

Melting I

w w w . l i t t e l f u s e . c o m

Nominal

105.0

206.0

570.0

292.0

631.0

11.0

14.6

10.4

26.0

45.0

71.0

0.00149

0.0140

0.050

0.115

0.466

0.690

Sec.

Average Time Current Curves

1000

0.01

100

6.35 (.25")

0.1

314 000 Series

(1.25")

31.75

Axial Lead Material: Solder coated copper.

6.985 (.275")

CURRENT IN AMPERES

U L

324 000 Series

(1.275")

32.385

0.813 (.032") (

1.016 (.040") (20 - 30A)

100

(1.50") TYP.

38.1

8 /

1000

- 15A)

QPL

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