Amp-Trap A4BY fuses have been the industry's favorite when it comes to protecting service entrance equipment, feeder circuits, and circuit breakers. The A4BY is a 100percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.
Other Names: A4BY1000, A4BY 1000 Amp, A4BY-1000, A4BY 1000A, A4BY1000A, A4BY-1000A, A4BY 1000
| Manufacturer | Mersen |
|---|---|
| Ampere | 1000 A |
| Voltage Rating | 600VAC, 300VDC |
| Interrupt Rating | 200kA.I.R. AC, 100kA I.R. DC |
| Speed | Time Delay |
| Class | Class L |
| Datasheet | Product Specifications |
| Item Weight | 4.5 lb |
| Other names |
A4BY1000, A4BY 1000 Amp, A4BY-1000, A4BY 1000A, A4BY1000A, A4BY-1000A, A4BY 1000 |
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