FUSE 2-8/10A 250V TLAG CRM MDA

BK/MDA-2-8/10-R

Manufacturer Part NumberBK/MDA-2-8/10-R
DescriptionFUSE 2-8/10A 250V TLAG CRM MDA
ManufacturerCooper/Bussmann
SeriesMDA
TypeMiniature
BK/MDA-2-8/10-R datasheet
 

Specifications of BK/MDA-2-8/10-R

Fuse TypeSlow Blow, Time LagVoltage - Rated250VAC
Current2.8APackage / CaseCylindrical, 3AG, 1/4" x 1 1/4", 6x32mm
Size / Dimension0.250" Dia x 1.250" L (6.35mm x 31.75mm)Mounting TypeHolder
ActingSlow BlowVoltage Rating (vac)250V
Current Rating2.8AMountingSurface Mount
Product Length (mm)31.75mmProduct Depth (mm)Not Requiredmm
Product Height (mm)Not RequiredmmHousing MaterialCeramic
Lead Free Status / RoHS StatusLead free / RoHS CompliantOperating Temperature-
Color-Other namesBK-MDA-2-8-10-R
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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
100%
1/4 - 30A
135%
200%
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
Product
Voltage
Code
Rating
AC
DC
MDA-1/4
250V
-
MDA-1/2
250V
-
MDA-3/4
250V
-
MDA-1
250V
-
MDA-1-1/2
250V
-
MDA-2
250V
-
MDA-2-1/2
250V
-
MDA-3
250V
-
MDA-4
250V
-
MDA-5
250V
-
MDA-6
250V
-
MDA-7
250V
-
MDA-8
250V
-
MDA-10
250V
-
MDA-12
250V
-
MDA-15
250V
-
MDA-20
250V
125V
MDA-25A
250V
125V
MDA-30A
250V
125V
* 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)
MDA Series, Time Delay, Ceramic Tube
RoHS
2002/95/EC
Opening Time
None
60 Minutes Max.
120 Seconds Max.
Dimensions (
Drawing Not to Scale
SPECIFICATIONS
AC Interrupting
DC Interrupting
Rating*
Rating
250V
125V
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
10000A
1500A
10000A
10000A
1500A
10000A
10000A
1/4" x 1-1/4" Fuses
mm
)
in
Typical DC Cold
Typical
Typical
Resistance**
Melting I
2
t†
Voltage
(ohms)
AC
9.325
0.68
1.925
2.3
0.8555
7.8
0.560
11.1
0.2585
25.0
0.1645
64.0
0.06685
28.9
0.0507
40.9
0.0346
134.0
0.02355
345.9
0.01850
534.3
0.01475
580.3
0.01230
944.0
0.00858
1491.3
0.00725
113.8
0.00543
206.2
0.00358
439.5
0.00309
667.9
0.00243
997.0
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

BK/MDA-2-8/10-R Summary of contents

  • Page 1

    ... Fuses mm ⁄ Typical DC Cold Typical Typical Resistance** Melting I 2 t† Voltage (ohms) AC 9.325 0.68 1.925 2.3 0.8555 7.8 0.560 11.1 0.2585 25 ...

  • Page 2

    ... Description BK 100 pieces of fuses packed into a cardboard carton BK1 1,000 pieces of fuses packed into a cardboard carton BK8 8,000 pieces of fuses packed into a cardboard carton Option Code Description B Board Washable - Hermetically sealed to withstand aqueous cleaning V Axial leads - copper tinned wire with nickel plated brass overcaps ...