Bussmann MDL Series Data Sheet

1/4" x 1-1/4" Fuses
R
oHS
2002/95/EC
MDL Series, Time Delay, Glass Tube
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
ELECTRICAL CHARACTERISTICS
ated Current Amp Rating Opening Time
R
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.
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
SPECIFICATIONS
Product Code Rating Rating* Resistance** Melting I2t† Voltage
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 † Typical Melting I ‡ Typical Voltage Drop (Voltage drop was measured at 25°C±3°C ambient temperature at rated current)
Voltage AC Interrupting Typical DC Cold Typical Typical
AC 250V 125V 32V (ohms) AC Drop‡
10% of rated current)
2
t (A2Sec) (I2t was measured at listed interrupting rating and rated voltage.)
Dimensions (mm⁄in)
Drawing Not to Scale
MDL Series, Time Delay, Glass Tube
TIME CURRENT CURVE
1/4" x 1-1/4" Fuses
ac
P
ging Code
ka
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 pac
Option Code Description
B Board Washable - Hermetically sealed to withstand aqueous cleaning V Axial leads - copper tinned wire with nic
-R RoHS compliant version
Visit us on the web at:
www.cooperbussmann.com
OC-2546 3/07
© Cooper Electronic
Technologies 2007
Cooper Electronic Technologies 1225 Broken Sound Parkway NW Suite F Boca Raton, FL 33487-3533 Tel: 1-561-998-4100 Fax: 1-561-241-6640 Toll Free: 1-888-414-2645
ACKAGING CODE
P
ed into a cardboard car
k
ton
OPTION CODE
kel plated brass overcaps
North America Europe
Cooper Bussmann P.O. Box 14460 St. Louis, MO 63178-4460 Tel: 1-636-394-2877 Fax: 1-800-544-2570
Cooper Electronic Technologies Cooper (UK) Limited Burton-on-the-Wolds Leicestershire • LE12 5TH UK Tel: +44 (0) 1509 882 737 Fax: +44 (0) 1509 882 786
Cooper Electronic Technologies Avda. Santa Eulalia, 290 08223 Terrassa, (Barcelona), Spain Tel: +34 937 362 812
+34 937 362 813
Fax: +34 937 362 719
Asia Pacific
Cooper Electronic Technologies 1 Jalan Kilang Timor #06-01 Pacific Tech Centre Singapore 159303 Tel: +65 278 6151 Fax: +65 270 4160
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