Datasheet > 312P

312P

更新时间： 2024-11-26 22:36:03

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
1页	47K
描述
Axial Lead and Cartridge Fuses - Glass Body

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312P 数据手册

Axial Lead and Cartridge Fuses

Glass Body

_®L

RoHS

3AG Fast-Acting Type 312P/318P Series

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

Rating

Ampere

Rating

Opening

Time

100%

1/32–35

1/32–10

12–30

4 hours, Minimum

1 hour, Maximum

5 sec., Maximum

10 sec., Maximum

20 sec., Maximum

135%

200%

AGENCY APPROVALS: Listed by Underwriters Laboratories and

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.

AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.

312 000P Series

318 000P Series

INTERUPTING RATING:

10,000A @ 125VAC

35A @ 250VAC

0.813

(.032")

6.985 (.275")

6.35

(.25")

ORDERING INFORMATION:

32.385

(1.275")

31.75

(1.25")

38.1

(1.50") TYP.

Cartridge

Catalog

Number

Axial Lead

Catalog

Number

Nominal

Resistance

Cold Ohms

Nominal

Melting I²t

A²Sec.

Axial Lead Material: Tin coated copper.

Ampere Voltage

Rating

312.031P

312.062P

312.100P

312.125P

318.031P

318.062P

318.100P

318.125P

1/32

1/16

1/10

1/8

250

23.3

24.5

11.2

7.10

0.0000300

0.000249

0.00102

Average Time Current Curves

0.00289

312.150P

312.175P

312.187P

312.200P

312.250P

318.150P

318.175P

318.187P

318.200P

318.250P

15/100

.175

3/16

2/10

1/4

250

5.10

3.85

3.40

3.00

2.00

0.00550

0.00960

0.0128

0.0165

0.0355

1000

100

312.300P

312.375P

312.500P

312.600P

312.750P

318.300P

318.375P

318.500P

318.600P

318.750P

3/10

3/8

1/2

6/10

3/4

250

1.40

0.0689

0.185

0.483

0.880

1.84

0.820

0.495

0.360

0.243

312 001P

312 1.25P

312 01.5P

312 01.6P

312 1.75P

318 001P

318 1.25P

318 01.5P

318 01.6P

318 1.75P

250

0.189

0.138

0.103

0.0930

0.0850

0.760

1.45

2.35

2.80

3.60

1 /

312 01.8P

312 002P

312 2.25P

312 02.5P

312 003P

318 01.8P

318 002P

318 2.25P

318 02.5P

318 003P

1 /

250

0.0820

0.0700

0.0590

0.0510

0.0424

3.85

5.20

7.20

9.54

14.0

2 /

312 004P

312 005P

312 006P

312 007P

312 008P

318 004P

318 005P

318 006P

318 007P

318 008P

250

0.0291

0.0223

0.0177

0.0145

0.0121

28.5

50.0

81.1

118.0

166.0

0.1

0.01

312 010P

312 012P

312 015P

312 020P

312 025P

318 010P

250

0.00925

0.0071

0.0052

0.0034

0.0024

298.0

—

0.005 0.01

0.1

100

312 030P

312 035P

—

0.0019

0.0013

—

CURRENT IN AMPERES

402

www. lit t elf us e. c om

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