OC-90
Traditional Ferrule Fuses - Ferrule Type
Description
• Dual element, time delay
• 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: MDQ-1/16 - 7A (Guide JDYX,
File E19180)
• UL Recognition Card: MDQ-7.5 - 30A
(Guide JDYX2, File E19180)
• CSA Component Acceptance Card:
MDQ-1/100 - 30 (Class 1422-01)
Ordering
• Specify packaging, product, and option code
Dimensions mm⁄(inches)
** DC Cold Resistance (Measured at <10% of rated current)
ELECTRICAL CHARACTERISTICS
Rated Current % of Amp Rating Opening Time
100% None
1/16A - 30A 135% 60 minutes maximum
200% 120 seconds maximum
SPECIFICATIONS
Voltage Interrupting Typical DC Cold
Product Code Rating Rating Resistance
AC AC (ohms)**
MDQ-1/16 250V 35A 83.30000
MDQ-1/10 250V 35A 35.00000
MDQ-1/8 250V 35A 21.50000
MDQ-3/16 250V 35A 10.00000
MDQ-2/10 250V 35A 8.65000
MDQ-1/4 250V 35A 5.77500
MDQ-3/10 250V 35A 4.20000
MDQ-3/8 250V 35A 2.35000
MDQ-1/2 250V 35A 1.40000
MDQ-3/4 250V 35A 0.39685
MDQ-1 250V 35A 0.37400
MDQ-1-1/4 250V 100A 0.36000
MDQ-1-1/2 250V 100A 0.27000
MDQ-2 250V 100A 0.13250
MDQ-2-1/4 250V 100A 0.11450
MDQ-2-1/2 250V 100A 0.10050
MDQ-3 250V 100A 0.05715
MDQ-4 250V 200A 0.03510
MDQ-5 250V 200A 0.02650
MDQ-6 250V 200A 0.01715
MDQ-6-1/4 250V 200A 0.01690
MDQ-7 250V 200A 0.01375
MDQ-8 32V 1,000A 0.01200
MDQ-9 32V 1,000A 0.00888
MDQ-10 32V 1,000A 0.00720
MDQ-15 32V 1,000A 0.00410
MDQ-20 32V 1,000A 0.00150
MDQ-25 32V 1,000A 0.00123
MDQ-30 32V 1,000A 0.00105
1/4" x 1-1/4" Fuses
MDQ Series Dual Element, Time Delay, Glass Fuse
OC-91
Traditional Ferrule Fuses - Ferrule Type
PACKAGING CODE
Packaging Code Description
BK 100 pieces of fuses packed into a cardboard carton
BK1 1,000 pieces of fuses packed into a cardboard carton
CURRENT IN AMPERES
CURRENT IN AMPERE S
TIME IN SECONDS
TIME IN SECONDS
CURRENT IN AMPERES
CURRENT IN AMPERE S
20
25
30
1/10
2/10
3/10
1/2
1
1-1/4 1-1/2
1-6/10
2
3-2/10
5
6-1/4
10
15
TIME CURRENT CURVE
OPTION CODE
Option Code Description
BBoard Washable - Hermetically sealed to withstand aqueous cleaning
VAxial leads - copper tinned wire with nickel plated brass overcaps
1/4" x 1-1/4" Fuses
MDQ Series Dual Element, Time Delay, Glass Fuse
Visit us on the web at:
www.cooperbussmann.com
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
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
North America Europe
