A4BY800 - Mersen Ferraz Shawmut Amp-Trap 600 Volt 800 Amp Current Limiting Form 480 Time Delay UL Class L Fuse ( Equal to KTU, KLLU )
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.
- Unique dimensions prevent replacement by other fuse classes
- Blade stamped catalog numbers for permanent identification
- Glass melamine body and plated terminals provide superior reliability in harsh environments
- Mains, Feeders
- Circuit Breakers
- Metering Centers
Discount Fuse, Inc. is a Factory Authorized Distributor of Mersen Ferraz Shawmut Products.
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Sales@discountfuse.com Or call us at 805-987-3535