BK/MDQ-1-1/4

Description
• Dual-element, time-delay
1
4" x 1
1
4" (6.3 x 32mm) physical size
• Glass tube, nickel-plated brass endcap construction
• UL Listed product meets standard 248-14
• Available with axial leads
Agency Information
UL Listed Card: MDQ-
1
16 - 7A (Guide JDYX,
File E19180)
UL Recognition Card: MDQ-7.5 - 15A
(Guide JDYX2, File E19180)
CSA Component Acceptance Card:
MDQ-
1
16 - 15 (Class 1422-01)
Ordering
Specify packaging, product, and option code
(i.e., Bk-MDQ-BV-1)
** DC Cold Resistance (Measured at <10% of rated current)
Electrical Characteristics
Rated Current % of Amp Rating Opening Time
100% None
1
16 - 30A 135% 60 minutes maximum
200% 120 seconds maximum
Specifications
Voltage Interrupting Typical DC Cold
Product Code Rating Rating Resistance
Vac Amps (Ω)**
MDQ-1/16 250 35 83.30000
MDQ-1/10 250 35 35.00000
MDQ-1/8 250 35 21.50000
MDQ-3/16 250 35 10.00000
MDQ-2/10 250 35 8.65000
MDQ-1/4 250 35 5.77500
MDQ-3/10 250 35 4.20000
MDQ-3/8 250 35 2.35000
MDQ-1/2 250 35 1.40000
MDQ-3/4 250 35 0.39685
MDQ-1 250 35 0.37400
MDQ-1-1/4 250 100 0.36000
MDQ-1-1/2 250 100 0.27000
MDQ-2 250 100 0.13250
MDQ-2-1/4 250 100 0.11450
MDQ-2-1/2 250 100 0.10050
MDQ-3 250 100 0.05715
MDQ-4 250 200 0.03510
MDQ-5 250 200 0.02650
MDQ-6 250 200 0.01715
MDQ-6-1/4 250 200 0.01690
MDQ-7 250 200 0.01375
MDQ-8 32 1,000 0.01200
MDQ-9 32 1,000 0.00888
MDQ-10 32 1,000 0.00720
MDQ-15 32 1,000 0.00410
1
4" x 1
1
4" Fuses
MDQ Series Dual-Element, Time-Delay, Glass Fuse
with axial leads
Dimensions - mm (in)
0308 BU-SB07472 Page 1 of 2 Data Sheet 2044
Packaging
Packaging Code Prefix Description
BK 100 pieces of fuses packed into a cardboard carton
BK1 1000 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
2
5
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 Suffix Description
B Board Washable - Hermetically sealed to withstand aqueous cleaning
V Axial leads - copper tinned wire with nickel plated brass overcaps
© 2008 Cooper Bussmann
St. Louis, MO 63178
www.cooperbussmann.com
0308 BU-SB07472 Page 2 of 2 Data Sheet 2044
The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is
intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained
in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support
systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in
significant injury to the user.
North America
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: 1-636-527-1607
Europe
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

BK/MDQ-1-1/4

Mfr. #:
Manufacturer:
Bussmann / Eaton
Description:
Cartridge Fuses SMALL DIMENSION FUSE
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union