Description
•
Time delay, glass tube
• Optional axial leads available
• 1/4 x 1-1/4 (6.3mm x 32mm) physical size
• Glass tube, nickel-plated brass endcap construction
• UL Listed product meets standard 248-14
Agency Information
•
UL Listed Card: MDL 1/16 - 8A (Guide JDYX, File E19180)
• UL Recognized Card: MDL 9 - 30A (Guide JDYX2,
File E19180)
• CSA Certification Card: MDL 1/16 - 8A
(Class No. 1422-01)
• CSA Component Acceptance: MDL 9-30A
(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
⁄i
n
)
Drawing Not to Scale
SPECIFICATIONS
Voltage AC Interrupting Typical DC Cold Typical Typical
Product Code Rating Rating* Resistance** Melting I
2
t† Voltage
AC 250V 125V 32V (ohms) AC Drop‡
MDL-1/16 250V 35A 10000A - 38.000 0.0046 2.79
MDL-1/10 250V 35A 10000A - 15.900 0.0420 1.95
MDL-1/8 250V 35A 10000A - 9.850 0.0422 1.52
MDL-3/16 250V 35A 10000A - 4.680 0.116 1.05
MDL-2/10 250V 35A 10000A - 4.115 0.314 0.972
MDL-1/4 250V 35A 10000A - 3.200 0.447 0.965
MDL-3/10 250V 35A 10000A - 2.300 0.412 0.808
MDL-3/8 250V 35A 10000A - 2.800 0.982 1.46
MDL-1/2 250V 35A 10000A - 1.725 1.656 1.27
MDL-3/4 250V 35A 10000A - 0.822 4.343 1.01
MDL-1 250V 35A 10000A - 0.525 11.498 0.995
MDL-1-1/4 250V 100A 10000A - 0.320 86.2 0.722
MDL-1-1/2 250V 100A 10000A - 0.250 22.7 0.721
MDL-2 250V 100A 10000A - 0.173 62.3 0.644
MDL-2-1/4 250V 100A 10000A - 0.068 49.6 0.535
MDL-2-1/2 250V 100A 10000A - 0.096 63.1 0.410
MDL-3 250V 100A 10000A - 0.067 67.5 0.345
MDL-4 250V 200A 10000A - 0.035 19.3 0.187
MDL-5 250V 200A 10000A - 0.023 32.0 0.160
MDL-6 250V 200A 10000A - 0.018 37.4 0.155
MDL-6-1/4 250V 200A 10000A - 0.018 38.7 0.152
MDL-7 250V 200A 10000A - 0.018 42.7 0.140
MDL-8 250V 200A 10000A - 0.011 47.8 0.119
MDL-9 32V - - 1000A 0.009 51.5 0.124
MDL-10 32V - - 1000A 0.008 64.4 0.114
MDL-15 32V - - 1000A 0.006 354.0 0.130
MDL-20 32V - - 1000A 0.002 2914.0 0.530
MDL-25 32V - - 1000A 0.001 15221.0 0.30
MDL-30 32V - - 1000A 0.001 15581.0 0.40
* Interrupting Ratings (Interrupting ratings were measured at 70% - 80% 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±3°C ambient temperature at rated current)
ELECTRICAL CHARACTERISTICS
R
ated Current Amp Rating Opening Time
100% None
1/16 - 30A 135% 60 minutes max.
200% 120 seconds max.
1/16 - 3A 200% 5 seconds min.
3-2/10 - 8A 200% 12 seconds min.
1/4" x 1-1/4" Fuses
MDL Series, Time Delay, Glass Tube
