Fuse Amp-Trap® 300V 450A Fast-Acting Class T A3T Series

The Fuse Amp-Trap® 300V 450A Fast-Acting Class T A3T Series is designed for precise overcurrent protection in electrical distribution systems. This fuse is suitable for use in load centers, panelboards, switchboards, circuit breakers, and metering centers. It is engineered to provide high current-limitation within a compact size, making it ideal for electrical distributors and switchgear suppliers requiring reliable and space-efficient protection devices.

Specifications

• Amperage Rating: 450 A
• Voltage Rating: 300 V
• Interrupt Rating: 200 kA
• Fuse Class: Class T
• Connection: Blade
• Mounting Type: Bolted
• Dimensions (L x W x H): 3.06 in x 1.62 in x 1.62 in
• Product Weight: 0.4460 lb
• Insulation Material: Glass Melamine (GMG)
• Manufacturer Part Number: A3T450

Features

• Fast-acting fuse providing high current-limitation
• Compact dimensions prevent substitution with lower voltage or current-limiting fuses
• Glass melamine body ensures superior dimensional stability
• Catalog numbers permanently stamped into blades for easy identification

Downloads & Links

• Curves 2
• Curves 1
• Spec Sheet FR
• Drawings
• Spec Sheet