Technical Data 10530 Effective April 2016 MDH-R 6.3 mm x 32 mm Ferrule and axial lead, high breaking 2 capacity, high I t ceramic tube fuses HALOGEN Applications HF Pb Primary circuit protection: FREE Lighting controls Surge protectors LED and general lighting Agency information cURus Recognition file number: E19180, Vol 7 Ordering Use ordering number (see page 3 for details) Packaging suffixes BK (100 parts per carton) TR (500 parts per roll) Product description High breaking capacity and It High surge withstand: 20 cycles of 1.2/50 s - 8/20 s, 20 kV/10 kA surge UL248-14 compliant Ceramic tube, nickel plated brass end cap 6.3 mm x 32 mm form factor Ferrule and axial lead options Halogen free, lead free, RoHS compliantMDH-R Technical Data 10530 Effective April 2016 6.3 mm x 32 mm Ferrule and axial lead, high breaking 2 capacity, high I t ceramic tube fuses Electrical characteristics 1.0I 2.0I n n min max l hour minute n 21A 4 2 Product specifications Interrupting rating at Typical D C 1 Voltage Voltage rated AC voltage (50 Interrupting rating at Part number cold Typical 1 rating rating Hz) rated DC voltage Current resistance pre-arcing 2 2 Ferrule Axial lead rating (A ) (V ) (V ) (A ) (A ) () I t (A s) AC DC AC DC MDH- 21-R MDH-V- 21-R 21 600 150 200 200 0.0024 5100 2 1. Typical I t value measured at 10 times of rated current under DC. 2. Part Number Definition: MDH-x-xx-R x = Use V code for axial lead, leave blank for ferrule xx= Ampere rating -R suffix = RoHS compliant Dimensionsmm Drawing not to scale www.eaton.com/elx 2