Axial Lead and Cartridge Fuses

402

www .littelfuse .com

Glass Body

1000

100

10

1

0.1

0.01

1

10

100

0.01

0.1

0.005

CURRENT IN AMPERES

Cartridge

Axial Lead

Nominal

Nominal

Catalog

Catalog

Ampere

Voltage

Resistance

Melting I

Number

Number

Rating

Rating

Cold Ohms

A

312.031P

318.031P

1/32

250

23.3

0.0000300

312.062P

318.062P

1/16

250

24.5

0.000249

312.100P

318.100P

1/10

250

11.2

0.00102

312.125P

318.125P

1/8

250

7.10

0.00289

312.150P

318.150P

15/100

250

5.10

0.00550

312.175P

318.175P

.175

250

3.85

0.00960

312.187P

318.187P

3/16

250

3.40

0.0128

312.200P

318.200P

2/10

250

3.00

0.0165

312.250P

318.250P

1/4

250

2.00

0.0355

312.300P

318.300P

3/10

250

1.40

0.0689

312.375P

318.375P

3/8

250

0.820

0.185

312.500P

318.500P

1/2

250

0.495

0.483

312.600P

318.600P

6/10

250

0.360

0.880

312.750P

318.750P

3/4

250

0.243

1.84

312 001P

318 001P

1

250

0.189

0.760

312 1.25P

318 1.25P

250

0.138

1.45

312 01.5P

318 01.5P

250

0.103

2.35

312 01.6P

318 01.6P

250

0.0930

2.80

312 1.75P

318 1.75P

250

0.0850

3.60

312 01.8P

318 01.8P

250

0.0820

3.85

312 002P

318 002P

2

250

0.0700

5.20

312 2.25P

318 2.25P

250

0.0590

7.20

312 02.5P

318 02.5P

250

0.0510

9.54

312 003P

318 003P

3

250

0.0424

14.0

312 004P

318 004P

4

250

0.0291

28.5

312 005P

318 005P

5

250

0.0223

50.0

312 006P

318 006P

6

250

0.0177

81.1

312 007P

318 007P

7

250

0.0145

118.0

312 008P

318 008P

8

250

0.0121

166.0

312 010P

318 010P

10

250

0.00925

298.0

312 012P

—

12

32

0.0071

—

312 015P

—

15

32

0.0052

—

312 020P

—

20

32

0.0034

—

312 025P

—

25

32

0.0024

—

312 030P

—

30

32

0.0019

—

312 035P

—

35

32

0.0013

—

Average Time Current Curves

312 000P Series

318 000P Series

6.35

(.25")

32.385

(1.275")

31.75

(1.25")

6.985 (.275")

0.813

(.032")

38.1

(1.50") TYP.

Axial Lead Material: Tin coated copper.

A standard for cost-effective reliability and performance in circuit protec-

tion, the 3AG fuse satisfies a broad range of application requirements.

ELECTRICAL CHARACTERISTICS:

% of Ampere

Ampere

Opening

Rating

Rating

Time

100%

1/32–35

4 hours, Minimum

135%

1/32–35

1 hour, Maximum

1/32–10

5 sec., Maximum

200%

12–30

10 sec., Maximum

35

20 sec., Maximum

Certified by CSA through 30 amperes.

1/100–10 amperes listed to UL 248-14 (UL 198-G)

12–30 amperes listed to UL 275.

INTERUPTING RATING:

10,000A @ 125VAC

35A @ 250VAC

ORDERING INFORMATION:

®

UL

®

Pb

RoHS