Ferraz Shawmut A4BY3000 807662

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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A4BY800
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Brand: Ferraz Shawmut

Amperage Rating: 800 A

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A4BY900
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Brand: Ferraz Shawmut

Amperage Rating: 900 A

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A4BY3000
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Brand: Ferraz Shawmut

Amperage Rating: 3000 A

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