Electronic — PCB & Small Dimension Fuses
1
⁄
4
” Dia. x 11⁄
” length time-delay ferrule fuses
4
MDL-V (axial leads)
MDL
MDQ-V (axial leads)
MDQ
MDA-V (axial leads)
MDA
Specifications
Description: Time-
delay fuse.
Specifications
Description: Dual-ele-
ment, time-delay fuse.
1
Specifications
Description: Time-
delay fuse.
1
1
Dimensions: ⁄
4
” x 11⁄
4”
Dimensions: ⁄
4
” x 11⁄
4”
Dimensions: ⁄
4
” x 11⁄
”
4
(6.4 x 31.7mm).
(6.4 x 31.7mm).
(6.4 x 31.7mm).
Construction: Glass
tube with nickel-plat-
ed brass endcaps.
Construction: Glass
tube with nickel-plated
brass endcaps.
Construction:
Ceramic tube with
nickel-plated brass
endcaps.
Ratings:
Ratings:
Volts — 250Vac (1⁄16-8A)
Volts — 250Vac (1⁄100-7A)
Ratings:
Volts — 250Vac (or less)
— 125Vdc (20A- 30A)
Amps — 2⁄10-30A
— 32Vac (9-30A)
Amps — 1⁄16-30A
— 32Vac (71⁄
-15A)
2
Amps — 1⁄100-15A
IR — 35A (1⁄100-1A @ 250Vac)
— 100A (11⁄
-3A @ 250Vac)
— 200A (4-7A @ 250Vac)
— 1000A (71⁄
-12A @ 32Vac)
IR* — 35A (1⁄16-1A @ 250Vac)
IR** — 35A (2⁄10-1A @ 250Vac)
— 100A (11⁄
4-3A @ 250Vac)
4
— 100A (21⁄
-3A @ 250Vac)
2
— 200A (4-8A @ 250Vac)
— 1000A (9-30A @ 32Vac)
*Interrupting ratings were measured at 70% – 80% power
factor on ac, and at a time constant described in UL 198L.
— 200A (4-10A @ 250Vac)
— 1500A (15-30A @ 250Vac)
— 10,000A (20-30A @ 125Vdc)
2
Agency Information: CE, Std. 248-14,
UL Listed, File E19180; Guide JDYX, 1⁄16
7A CSA Certification, File 47233, Class
1422-01, 1⁄16 -7A, UL Recognized, Guide
JDYX2, File E19180, 7.1-30A.
-
Agency Information: CE, Std. 248-
14, UL Listed, Guide JDYX, File
E19180; 1⁄16-8A CSA Certification
Class 1422-01, File 53787, 1⁄16-8A, UL
Recognized, Guide JDYX2, File
E19180, 8.1-30A.
**Interrupting ratings were measured at 70% – 80% power fac-
tor on ac, and at a time constant described in UL 248.
Agency Information: CE, Std. 248-14,
UL Listed, Guide JDYX, File E19180,
0-15A CSA Certification, Class 1422-01,
File 53787, 0-15A.
Features and Benefits
• Dual-element design allows closer sizing
to inductive circuits than any other fuses.
Features and Benefits
• Time-delay allows close sizing on
inductive circuits.
• Broad amp size range allows
improved compatibility between fuse
and circuit operating characteristics.
Features and Benefits
• Ceramic body allows for higher amp/volt
rating combinations.
• Inventory consolidation by replacing
MDL fuses allows for reduced SKU
investment and minimizing potential for
misapplying fuse.
Typical Applications
• Electronic Relay and Control Circuits
Catalog Numbers (Amps)
With Axial Leads
1
3
1
2
MDQ-V- ⁄100
MDQ-V- ⁄10
MDQ-V- ⁄
MDQ-V- ⁄10
MDQ-V- ⁄
MDQ-V- ⁄10
MDQ-V- ⁄
MDQ-V-1 ⁄
MDQ-V-5
1
3
6
MDQ-V- ⁄32
8
MDQ-V-1 ⁄10 MDQ-V-6
Typical Applications
• Electronic Circuits
1
4
8
1
4
MDQ-V- ⁄16
MDQ-V-1 ⁄10 MDQ-V-6 ⁄
1
1
MDQ-V- ⁄10
2
MDQ-V-2
MDQ-V-7
1
2
Typical Applications
• Electronic Circuits
1
6
1
MDQ-V- ⁄
8
MDQ-V-2 ⁄
4
MDQ-V-7 ⁄
MDQ-V-8
15
3
1
Catalog Numbers (Amps)
MDQ-V- ⁄100
4
MDQ-V-2 ⁄
2
With Axial Leads
175
8
8
MDQ-V-
⁄1000 MDQ-V- ⁄10
MDQ-V-2 ⁄10 MDQ-V-9
Catalog Numbers (Amps)
With Axial Leads
1
MDL-V- ⁄16
MDL-V-1
MDL-V-1 ⁄
MDL-V-7
MDL-V-8
MDL-V-9
MDL-V-10
MDL-V-12
MDL-V-15
MDL-V-20
MDL-V-25
MDL-V-30
3
MDQ-V- ⁄16
MDQ-V-1
MDQ-V-3
2
MDQ-V-10
1
1
4
MDL-V- ⁄10
MDA-V-2⁄10
MDA-V-2 1⁄
2
MDA-V-10
MDA-V-12
MDA-V-15
MDA-V-20
MDA-V-25
MDA-V-30
2
2
MDQ-V- ⁄10
MDQ-V-1 ⁄10 MDQ-V-3 ⁄10 MDQ-V-12
1
1
2
MDL-V- ⁄
8
MDL-V-1
MDL-V-2
MDL-V-2
MDL-V-2
MDL-V-3
MDL-V-4
MDL-V-5
MDL-V-6
⁄
MDA-V-1⁄
MDA-V-1⁄
MDA-V-3⁄
4
MDA-V-3
MDA-V-4
MDA-V-5
MDA-V-6
MDA-V-7
MDA-V-8
1
1
MDQ-V- ⁄
4
MDQ-V-1 ⁄
4
MDQ-V-4
MDQ-15
2
MDL-V- ⁄10
2
3
1
1
Without Axial Leads
MDL-V- ⁄16
⁄
⁄2
4
1
3
1
4
1
MDQ- ⁄100
MDQ- ⁄10
MDQ-1 ⁄
2
MDQ-5
MDQ-6
MDQ-6 ⁄
MDL-V- ⁄
4
MDA-V-1
1
3
6
3
MDQ- ⁄32
MDQ- ⁄
8
MDQ-1 ⁄10
MDL-V- ⁄10
MDA-V-1 1⁄
MDA-V-2
2
3
1
4
8
1
MDL-V- ⁄
8
MDQ- ⁄16
MDQ- ⁄10
MDQ-1 ⁄10
4
1
1
1
MDL-V- ⁄
2
MDQ- ⁄10
MDQ- ⁄
2
MDQ-2
MDQ-7
MDQ-7 ⁄
3
Without Axial Leads
MDL-V- ⁄
4
1
6
1
1
MDQ- ⁄
8
MDQ- ⁄10
MDQ-2 ⁄
4
2
MDA-2⁄10
MDA-2 1⁄
2
MDA-10
MDA-12
MDA-15
MDA-20
MDA-25A
MDA-30A
Without Axial Leads
15
3
1
MDQ- ⁄100
MDQ- ⁄
4
MDQ-2 ⁄
2
MDQ-8
MDQ-9
MDQ-10
MDQ-12
MDQ-15
MDA-1⁄
MDA-1⁄
MDA-3⁄
4
MDA-3
MDA-4
MDA-5
MDA-6
MDA-7
MDA-8
1
MDL- ⁄16
MDL-1
MDL-1
MDL-1
MDL-2
MDL-2
MDL-2
MDL-3
MDL-4
MDL-5
MDL-6
MDL-7
MDL-8
MDL-9
MDL-10
MDL-12
MDL-15
MDL-20
MDL-25
MDL-30
175
8
8
MDQ-
⁄1000
MDQ- ⁄10
MDQ-2 ⁄10
2
1
1
4
MDL- ⁄10
⁄
3
MDQ- ⁄16
MDQ-1
MDQ-1 ⁄10
MDQ-3
1
1
4
MDL- ⁄
8
⁄2
2
2
2
MDQ- ⁄10
MDQ-3 ⁄10
2
MDA-1
MDL- ⁄10
1
1
MDA-11 ⁄
MDA-2
2
3
1
1
MDQ- ⁄
4
MDQ-1 ⁄
4
MDQ-4
MDL- ⁄16
⁄
⁄2
4
1
MDL- ⁄
4
3
MDL- ⁄10
3
MDL- ⁄
8
1
MDL- ⁄
2
3
MDL- ⁄
4
Data Sheet: 2002
Data Sheet:2004
Data Sheet: 2044
For product data sheets, visit www.cooperbussmann.com/products/datasheet.asp
59