BK-MDA-6-1-4 datasheet, PDF - EEWORLD Datasheet

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BK-MDA-6-1-4: DescriptionFuse Holder 1/4 X 1-1/4 PANEL MOUNT; CategoryCircuit protection; File Size356KB，2 Pages; ManufacturerEaton

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BK-MDA-6-1-4 Overview

Fuse Holder 1/4 X 1-1/4 PANEL MOUNT

BK-MDA-6-1-4 Parametric

Parameter Name	Attribute value
Product Category	Cartridge Fuses
Manufacturer	Eaton
RoHS	No
Product	Ceramic Fuse
Current Rating	6.25 A
Fuse Size / Group	3AB (6.3 mm x 32 mm)
Voltage Rating AC	250 VAC
Mounting Style	Holder / Clip
Packaging	Bulk
Body Style	Cylindrical
Diameter	6.35 mm
Indicator Style	Without Indicator
Interrupt Rating	200 A
Length	31.75 mm
Factory Pack Quantity	100
Termination Style	Clip
Unit Weight	0.077814 oz

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Technical Data

2002

Effective

June

2017

Supersedes

July

2011

MDA

1/4” x 1 1/4” Time-delay ceramic tube fuses

Agency information

•

UL Listed Card: MDA 2/10 - 20A (Guide JDYX, File E19180)

•

UL Recognized Card: MDA 25 - 30A (Guide JDYX2, File

E19180)

•

CSA Certification Card: MDA 2/10 - 20 (Class No. 1422-01)

•

CSA Component Acceptance: MDA 25-30A (Class No.

1422-30)

Environmental data

•

Product features

•

Time-delay

Optional axial leads available

1/4” x 1-1/4” (6.35 x 31.75mm) physical size

Ceramic tube, nickel-plated brass endcap construction

UL Listed product meets standard 248-14

•

Shock: 1/100A and 8/10A – MIL-STD-202, Method 213, Test

Condition I; 1A thru 30A – MIL-STD-202, Method 213, Test

Condition J

Vibration: 1/100A and 8/10A – MIL-STD-202, Method 201;

1/4A thru 30A – MIL-STD-202, Method 204, Test Condition

C (Except 5g, 500Hz)

Ordering

•

Specify packaging, product and option code.

Rated Current

1/4 - 30A

Electrical Characteristics

Amp Rating

Opening Time

100%

None

135%

60 Minutes Max.

200%

120 Seconds Max.

Specifications

Part

Number

MDA-1/4-R

MDA-1/2-R

MDA-3/4-R

MDA-1-R

MDA-1-1/2-R

MDA-2-R

MDA-2-1/2-R

MDA-3-R

MDA-4-R

MDA-5-R

MDA-6-R

MDA-7-R

MDA-8-R

MDA-10-R

MDA-12-R

MDA-15-R

MDA-20-R

MDA-25A-R

MDA-30A-R

†

‡

Voltage Rating

Vac

Vdc

250

125

250

125

250

125

AC Interrupting

Rating* (A)

250V 125V

10000

100

10000

100

10000

200

10000

200

10000

200

10000

200

10000

200

10000

200

10000

200

10000

200

10000

750

10000

750

10000

1500 10000

DC Interrupting

Rating (A) 125V

10000

Typical DC Cold

Resistance**

(Ω)

8.7

1.78

0.82

0.56

0.2565

0.17

0.068

0.0525

0.03575

0.0256

0.02035

0.0165

0.013

0.00925

0.00755

0.00565

0.004065

0.0031

0.002465

Typical

Typical Voltage

t†

Drop‡

Melting

0.748

4.00

2.53

1.42

8.58

1.31

12.21

1.03

27.5

0.691

70.4

0.623

31.79

0.213

44.99

0.182

147.4

0.162

380.49

0.145

587.73

0.141

638.33

0.137

1038.4

0.134

1620.43

0.135

125.18

0.128

336.82

0.107

483.45

0.095

734.69

0.105

1096.7

0.110

Interrupting Ratings (Measured at 70% - 80% power factor on AC. The interrupting ratings for 25A, 30A were measured at 90% - 100% power factor on AC)

DC Cold Resistance (Measured at _<10% of rated current)

Typical Melting I

t (A2Sec) (I

t was measured at listed interrupting rating and rated voltage)

Typical Voltage Drop (Voltage drop was measured at 25°C ambient temperature at rated current)

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