Fuse Amp-Trap® 600V 1000A Time-Delay Class L A4BY Series
SKU: #194700
Part: #A4BY1000
UPC: 782001939144
Fuse Amp-Trap® 600V 1000A Time-Delay Class L A4BY Series
SKU: #194700
Part: #A4BY1000
UPC: 782001939144
Description
Fuse Amp-Trap® 600V 1000A Time-Delay Class L A4BY Series
The Fuse Amp-Trap® A4BY Series is a UL/CSA listed Class L power fuse designed for protecting service entrance equipment, feeder circuits, and circuit breakers. It is rated for 600V and 1000A with a high interrupting rating of 200kA, suitable for use in mains feeders, load centers, panelboards, switchboards, and metering centers. This time-delay fuse allows coordination with ground fault relays by passing normal current surges due to its 4-second minimum time delay at 500% rating. It is an essential component for electrical distributors and switchgear suppliers focusing on reliable wire and cable protection and lighting solutions.
Specifications
- Manufacturer: Mersen
- Manufacturer Part #: A4BY1000
- Voltage Rating: 600VAC / 300VDC
- Amperage Rating: 1000 A
- Interrupting Rating: 200 kA
- Fuse Class: Class L
- Connection Type: Blade
- Mounting Type: Bolted
- Dimensions (L x W x H): 10.75 in x 2.5 in x 2.5 in
- Diameter: 2.5 inches
- Product Weight: 4.28 lbs
- Insulation Material: GMG (Glass Melamine)
Features
- 100% rated device for continuous current up to ampere rating
- 4-second minimum time-delay at 500% rating for surge tolerance
- 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 listed to standard 248-10 and CSA certified
