314.500 datasheet, PDF - EEWORLD Datasheet

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314.500: DescriptionMOTOR B56 FRAME 3 PHASE 0.75KW; CategoryCircuit protection Circuit protection; File Size32KB，1 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com

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314.500 Overview

MOTOR B56 FRAME 3 PHASE 0.75KW

314.500 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Reach Compliance Code	unknow
ECCN code	EAR99
Fusing characteristics	FAST
body height	31.75 mm
Body length or diameter	6.35 mm
Circuit protection type	ELECTRIC FUSE
Fuse type	Supplemental
Fuse size	3AB
Joule integral nominal
Installation features	INLINE/HOLDER
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
physical size	6.35mm x 31.75mm
Pre-discharge rating	0.115 A2/s
Rated breaking capacity	35 A
Rated current	0.5 A
Rated voltage	250 V
Rated voltage (AC)	250 V
Rated voltage (DC)	125 V
Guideline	CSA; PSE; QPL; UL
resistance	0.5 Ω
surface mount	NO
Terminal shape	END CAP
Disconnect time or delay	14400 s
Base Number Matches	1

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Axial Lead and Cartridge Fuses

Ceramic Body

3AB

Fast-Acting Fuse 314/324 Series

Ceramic body construction permits higher interrupting ratings and volt-

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

QPL

ELECTRICAL CHARACTERISTICS:

% of Ampere

Rating

110%

135%

200%

Ampere

Rating

1/8–30

1/8–12

15 – 30

Opening

Time

4 hours,

Minimum

1 hour,

Maximum

15 seconds,

Maximum

30 seconds,

Maximum

AGENCY APPROVALS:

Listed by Underwriters Laboratories

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:

UL E10480, CSA LR 29862.

FUSES TO MIL SPEC:

See F03A cartridge type in Military Section.

314

000

Series

6.985 (.275")

6.35 (.25")

31.75

(1.25")

324

000

Series

0.813 (.032") (

1/ 8

- 15A)

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

INTERUPTING RATINGS:

0.125 - 20A

25 - 30A

0.125 - 1A

2 - 3A

4 - 15A

20A

25-30A

10,000A @ 125 VAC/DC

400A @ 125 VAC/DC

35A @ 250 VAC

100A @ 250VAC

750A @ 250VAC

1,000A @ 250VAC

100A @ 250VAC

38.1

(1.50") TYP.

Axial Lead Material: Solder coated copper.

32.385

(1.275")

ORDERING INFORMATION:

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

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

Ampere

Rating

1/8

1/4

3/8

1/2

3/4

Voltage

Rating

250

Nominal

Resistance

Cold Ohms

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

Nominal

Melting I

Sec.

0.00149

0.0140

0.050

0.115

0.466

0.690

11.0

14.6

10.4

26.0

45.0

71.0

105.0

206.0

570.0

292.0

631.0

1450.0

2490.0

Average Time Current Curves

1/8A

1/4A

3/8A

1/2A

3/4A

10A

12A

15A

20A

25A

30A

100

CURRENT IN AMPERES

1000

100

TIME IN SECONDS

0.1

0.01

0.1

1000

292

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

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