Fuse Amp-Trap® 600V 650A Time-Delay Class L A4BY Series

Fuse Amp-Trap® 600V 650A Time-Delay Class L A4BY Series The Fuse Amp-Trap® A4BY Series is a Class L, 600V time-delay fuse designed for electrical distributors and switchgear suppliers to protect service entrance equipment, feeder circuits, circuit breakers, load centers, panelboards, switchboards, and metering centers. This fuse provides reliable current limiting and coordination with ground fault relays, suitable for continuous current applications up to its ampere rating. Specifications Amperage Rating: 650 A Voltage Rating: 600 VAC Interrupt Rating: 200 kA Fuse Class: Class L Dimensions (L x W x H): 8.63 in x 2 in x 2 in Mounting Type: Bolted Connection: Blade Insulation Material: GMG Product Weight: 3.64 lbs Manufacturer Part #: A4BY650 Features 100% rated device allowing continuous current up to ampere rating 4-second minimum time delay at 500% rating for normal current surges Current-limiting design to protect electrical systems Unique dimensions prevent replacement by other fuse classes Blade-stamped catalog numbers for permanent identification Glass melamine body and plated terminals for superior reliability in harsh environments UL/CSA listed and self-certified for DC applications Downloads & Links Spec Sheet Curves 1 Spec Sheet FR Curves 2 Drawings