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We are a global partner offering our customers the best solutions thanks to our expertise and in-depth knowledge of their applications.
Mersen has a keen understanding of the unique challenges customers face in each of the markets we serve. We deliver extensive product expertise and unbeatable applications support, enabling our customers to optimize their market performance.
6SJ - Class J
A4J - Class J - Fast-Acting
AJT - Class J - Time-delay
AJT Reducer Fuses - Class J - Time-delay
Class J Fuseholders - Class J
HSJ - Class J - High-Speed
US3J - Class J
US6J - Class J