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> 3 ferraz shawmut 2000 amp fuses A4BY2000 class l
3 ferraz shawmut 2000 amp fuses A4BY2000 class l
Product Information SHAWMUT Fuses - UL Class L Item# A4BY2000 - FUSE A4BY Series Information
When it comes to protecting service entrance equipment, feeder circuits, and circuit breakers, A4BY fuses have been the industry's favorite. The A4BY is a 100% rated device and may be applied at continuous currents up to its ampere rating. A 4 second minimum time delay at 500% rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays
