Fuse Amp-Trap® 600V 750A Time-Delay Class L A4BY Series
SKU: #194873
Part: #A4BY750
UPC: 782001939106
Fuse Amp-Trap® 600V 750A Time-Delay Class L A4BY Series
SKU: #194873
Part: #A4BY750
UPC: 782001939106
Description
Fuse Amp-Trap® 600V 750A Time-Delay Class L A4BY Series
The Fuse Amp-Trap® A4BY Series is a 600V, 750A time-delay Class L fuse designed for protecting service entrance equipment, feeder circuits, circuit breakers, load centers, panelboards, switchboards, and metering centers. This current-limiting fuse is suitable for continuous current applications up to its ampere rating and features a 4-second minimum time delay at 500% rating to allow normal current surges and coordination with ground fault relays. It is an essential component for electrical distributors and switchgear suppliers focused on reliable circuit protection.
Specifications
- Manufacturer: Mersen
- Manufacturer Part #: A4BY750
- Voltage Rating: 600 VAC
- Amperage Rating: 750 A
- Interrupt Rating: 200 kA
- Fuse Class: Class L
- Connection Type: Blade
- Mounting Type: Bolted
- Dimensions: 8.63 in length × 2 in width × 2 in height
- Insulation Material: GMG (Glass Melamine)
- Product Weight: 3.64 lbs
Features
- 100% rated device for continuous current up to ampere rating
- 4-second minimum time delay at 500% rating for surge tolerance and coordination
- Current-limiting design to reduce fault energy
- Unique dimensions preventing replacement by other fuse classes
- Blade-stamped catalog numbers for permanent identification
- Glass melamine body and plated terminals for superior reliability in harsh environments
