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The Mersen 20307R fuse block accommodates Class R power fuses. It features screw, pressure plate, and box connectors for stranded or solid copper or aluminum wire. The insulator is made of molded glass-filled polycarbonate with a dielectric strength exceeding 2500 V. This open-style fuse block has a 200 kA short circuit current rating.
The Mersen 20307R fuse block is suitable for use with A2D-R, A2K-R and TR-R series fuses.
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