Technical Data 2044
Effective June 2017
Supersedes March 2008
Product features
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)
MDQ
Dual-element time-delay glass fuses
•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
Electrical Characteristics
Rated Current % of Amp Rating Opening Time
100% None
1⁄16 - 30A 135% 60 minutes maximum
200% 120 seconds maximum
Specications
Voltage Interrupting Typical DC Cold
Product Code Rating Rating Resistance
Vac Amps
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
** DC Cold Resistance (Measured at <10% of rated current)
(Ω)**
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/electronics
© 2017 Eaton
All Rights Reserved
Printed in USA
Publication No. 2044 BU-SB07472
June 2017
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
Life Support Policy: Eaton 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.
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also
reserves the right to change or update, without notice, any technical information contained in this bulletin.
MDQ
Dual-element time-delay glass fuses
Technical Data 2044
Effective June 2017
with axial leads
Dimensions - mm (in)
TIME IN SECONDS
TIME IN SECONDS
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
20
25
30
Time-Current Curve
CC URURRR EE NNTT IINN AAMMPP EE RREE SS
CUCURR RREE NNTT IINN AA MMPP EE RR EE SS
Packaging
Packaging Code Prex Description
BK 100 pieces of fuses packed into a cardboard carton
BK1 1000 pieces of fuses packed into a cardboard carton
OptionCode
Option Code Sux Description
BBoard Washable - Hermetically sealed to withstand aqueous cleaning
VAxial leads - copper tinned wire with nickel plated brass overcaps
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Eaton:
MDQ-1/32 MDQ-4/10 MDQ-3/4 MDQ-2/10 MDQ-7-1/2 MDQ-2-1/2 MDQ-6/10 MDQ-3-1/2 MDQ-3/16 MDQ-3/8
MDQ-15 MDQ-15/100 MDQ-1 MDQ-3/10 MDQ-1/10 MDQ-1-1/2 MDQ-1-1/4 MDQ-1-6/10 MDQ-12 MDQ-1-2/10
MDQ-7 MDQ-8/10 MDQ-3 BK-MDQ-2 BK-MDQ-5 BK-MDQ-4 BK-MDQ-6 BK-MDQ-3 BK-MDQ-1 BK-MDQ-10
BK-MDQ-1-10 BK-MDQ-1-100 BK-MDQ-1-1-2 BK-MDQ-1-1-4 BK-MDQ-1-16 BK-MDQ-12 BK-MDQ-1-2-10 BK-
MDQ-1-32 BK-MDQ-1-4 BK-MDQ-15 BK-MDQ-15-100 BK-MDQ-1-6-10 BK-MDQ-175-1000 BK-MDQ-1-8 BK-MDQ-
1-8-10 BK-MDQ-2-10 BK-MDQ-2-1-2 BK-MDQ-2-1-4 BK-MDQ-2-8-10 BK-MDQ-3-10 BK-MDQ-3-1-2 BK-MDQ-3-16
BK-MDQ-3-2-10 BK-MDQ-3-4 BK-MDQ-3-8 BK-MDQ-4-10 BK-MDQ-4YX BK-MDQ-6-10 BK-MDQ-6-1-4 BK-
MDQ-6VX BK-MDQ-7 BK-MDQ-7-10 BK-MDQ-7-1-2 BK-MDQ-8 BK-MDQ-8-10 BK-MDQ-9 MDQ-1-100 MDQ-175-
1000 MDQ-5 MDQ-6 MDQ-2-1/4 MDQ-1/4 MDQ-1/2 MDQ-2 MDQ-3-2/10 MDQ-1/16 MDQ-1-8/10 MDQ-6-1/4
MDQ-7/10 MDQ-9 MDQ-2-8/10 MDQ-10 MDQ-1/8 MDQ-4 MDQ-8 MDQ-1/100 BK/MDQ-7/10 BK/MDQ-7-1/2
BK/MDQ-8 BK/MDQ-8/10 BK/MDQ-9 BK/MDQ-1 BK/MDQ-10 BK/MDQ-1/100 BK/MDQ-1-1/2 BK/MDQ-1-1/4
BK/MDQ-12 BK/MDQ-1/32 BK/MDQ-1/4 BK/MDQ-15