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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.
For heavier loads up to 600A, Mersen's Class L fuses are industry's favorites for protection of inductive loads, service entrance equipment, feeder circuits, and circuit breakers
A4BQ - Class L - Time-Delay
A4BT - Class L - Time-Delay
A4BY - Class L - Time-Delay