Ferraz Shawmut
A4BY - Class L - Time Delay Fuse
Key Features & Benefits
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 100 percent rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum time delay at 500 percent rating allows the A4BY to pass normal current surges and to coordinate with ground fault relays.
Applications
- Mains
- Feeders
- Circuit Breakers
- Load Centers
- Panelboards
- Switchboards
- Metering Centers
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Brand: Ferraz Shawmut Amperage Rating: 800 A Ferraz Shawmut A4BY800 Ferraz Shawmut Amp-Trap 2000® Time Delay Class L Fuse, 800 A, 600 VAC/300 VDC |
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Brand: Ferraz Shawmut Amperage Rating: 900 A Ferraz Shawmut A4BY900 Ferraz Shawmut Amp-Trap 2000® Time Delay Class L Fuse, 900 A, 600 VAC/300 VDC |
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