MERSEN Fuse: Class L, A4BY Series, Bolt-On Body, Time-Delay, 2 kA, 600 V AC
The MERSEN A4BY Series is a Class L time-delay bolt-on fuse, rated at 2 kA, 600 V AC, and 300 V DC. This MERSEN fuse (MPN A4BY2000) features a bolt-on body design for secure installation in industrial electrical systems.
SKU 3G-OTH-27257
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Product Description
The MERSEN A4BY Series is a Class L time-delay bolt-on fuse, rated at 2 kA, 600 V AC, and 300 V DC. This MERSEN fuse (MPN A4BY2000) features a bolt-on body design for secure installation in industrial electrical systems.
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3G Electric supplies MERSEN time-delay bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















