EEWORLDEEWORLDEEWORLD

Part Number

Search

BK/MDA-4-R

Description
Electric Fuse, Time Delay Blow, 4A, 250VAC, 200A (IR), Inline/holder, ROHS COMPLIANT
CategoryCircuit protection    Circuit protection   
File Size131KB,2 Pages
ManufacturerCooper Industries
Environmental Compliance  
Download Datasheet Parametric View All

BK/MDA-4-R Overview

Electric Fuse, Time Delay Blow, 4A, 250VAC, 200A (IR), Inline/holder, ROHS COMPLIANT

BK/MDA-4-R Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerCooper Industries
package instructionROHS COMPLIANT
Reach Compliance Codecompliant
Fusing characteristicsTIME DELAY
body height31.75 mm
Body length or diameter6.35 mm
Circuit protection typeELECTRIC FUSE
Joule integral nominal134 J
Manufacturer's serial numberMDA
Installation featuresINLINE/HOLDER
method of packingBOX
physical size6.35mm x 31.75mm
Rated breaking capacity200 A
Rated current4 A
Rated voltage (AC)250 V
GuidelineCSA; UL
surface mountNO
Terminal surfaceNickel (Ni)
Terminal shapeEND CAP
1/4" x 1-1/4" Fuses
MDA Series, Time Delay, Ceramic Tube
Description
• Time Delay, ceramic tube
• Optional axial leads available
• 1/4 x 1-1/4 (6.3mm x 32mm) physical size
• Ceramic tube, nickel-plated brass endcap construction
• UL Listed product meets standard 248-14
ELECTRICAL CHARACTERISTICS
Rated Current
Amp Rating
Opening Time
100%
None
1/4 - 30A
135%
60 Minutes Max.
200%
120 Seconds Max.
RoHS
2002/95/EC
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
• Shock: 1/100A and 8/10A – MIL-STD-202,
Method 213, Test Condition I;
1A thru 30A – MIL-STD-202, Method 207,
(HI Shock)
• 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
Dimensions
(
mm
in
)
Drawing Not to Scale
SPECIFICATIONS
Product
Code
MDA-1/4
MDA-1/2
MDA-3/4
MDA-1
MDA-1-1/2
MDA-2
MDA-2-1/2
MDA-3
MDA-4
MDA-5
MDA-6
MDA-7
MDA-8
MDA-10
MDA-12
MDA-15
MDA-20
MDA-25A
MDA-30A
*
**
Traditional Ferrule Fuses - Ferrule Type
Voltage
Rating
AC
DC
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
-
250V
125V
250V
125V
250V
125V
AC Interrupting
Rating*
250V
125V
35A
10000A
35A
10000A
35A
10000A
35A
10000A
100A
10000A
100A
10000A
200A
10000A
200A
10000A
200A
10000A
200A
10000A
200A
10000A
200A
10000A
200A
10000A
200A
10000A
750A
10000A
750A
10000A
1500A
10000A
1500A
10000A
1500A
10000A
DC Interrupting
Rating
125V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
10000A
10000A
10000A
Typical DC Cold
Resistance**
(ohms)
9.325
1.925
0.8555
0.560
0.2585
0.1645
0.06685
0.0507
0.0346
0.02355
0.01850
0.01475
0.01230
0.00858
0.00725
0.00543
0.00358
0.00309
0.00243
Typical
Melting I
2
t†
AC
0.68
2.3
7.8
11.1
25.0
64.0
28.9
40.9
134.0
345.9
534.3
580.3
944.0
1491.3
113.8
206.2
439.5
667.9
997.0
Typical
Voltage
Drop‡
4.00
1.42
1.31
1.03
0.691
0.623
0.213
0.182
0.162
0.145
0.141
0.137
0.134
N/A
0.114
0.107
0.095
0.105
0.110
Interrupting Ratings (Measured at 70% - 80% power factor on AC. The interrupting ratings for 25Amp, 30Amp were measured at 90% - 100% power factor on AC)
DC Cold Resistance (Measured at
≤10%
of rated current)
Typical Melting I
2
t (A
2
Sec) (I
2
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)
OC-86
EDIT control data cursor selected number reverse
[color=#333333][backcolor=rgb(238, 238, 238)]EDIT control data cursor selects the number in reverse and changes the current number (ucgui interface [color=#555555][backcolor=rgb(255, 255, 255)][font=A...
cjq_enjoy Embedded System
The difference between RF module and NFC function
[color=#333333] NFC is developed on the basis of RF technology. NFC is essentially not much different from RF technology. Both are based on signal transmission between two objects with close geographi...
dwzt Analog electronics
TFT screen refresh speed
I use AVR mega128 to drive SSD1289 TFT-LCD screen. Now there is no problem with basic operation. But the refresh speed is a bit slow. I can see the refresh process clearly. I don't know how to solve i...
第七天魔王 MCU
WINCE video playback is not smooth?
The video screen is stuck when playing, but the sound is not stuck. I don't know what's going on. Is there a component of WINCE that is not added?...
njzgw Embedded System
Please ignore the points. Please ignore the points.
Just for points, please ignore...
zms9439 Embedded System
PIC microcontroller project compilation failed
Please advise; the code is correct, why does the compilation fail? Please advise...
assypn Microchip MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1371  1851  1893  41  1254  28  38  39  1  26 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号