Effective June 2017 Technical Data 2044 Supersedes March 2008 MDQ Dual-element time-delay glass fuses 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) Product features • Dual-element, time-delay ElectricalCharacteristics • 1⁄4" x 1 1⁄4" (6.3 x 32mm) physical size Rated Current % of Amp Rating Opening Time 100% None • Glass tube, nickel-plated brass endcap construction • UL Listed product meets standard 248-14 1⁄16- 30A 135% 60 minutes maximum 200% 120 seconds maximum • Available with axial leads 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 ** DC Cold Resistance (Measured at <10% of rated current)

Technical Data 2044 MDQ Effective June 2017 Dual-element time-delay glass fuses Time-Current Curve Dimensions - mm (in) CCUURRRREENNTT IINN AAMMPPEERREESS with axial leads 1-1/21-6/102 1/10 2/10 3/10 1/2 11-1/4 3-2/10 56-1/4 10 15202503 ONDS TIME IN N SEC SECO ME I NDS TI CCUURRRREENNTT IINN AAMMPPEERREESS 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 OptionCode Option Code Suffix Description B Board Washable - Hermetically sealed to withstand aqueous cleaning V Axial leads - copper tinned wire with nickel plated brass overcaps 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. Eaton Electronics Division 1000 Eaton Boulevard Cleveland, OH 44122 United States www.eaton.com/electronics © 2017 Eaton All Rights Reserved Eaton is a registered trademark. Printed in USA Publication No. 2044 BU-SB07472 All other trademarks are property June 2017 of their respective owners.

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: E aton: 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