Mersen A3T500 - Class T Fuse 500A (200kA@300V Interrupt Rating)

Mersen A3T500 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial applications. It features a 500A current rating and 300V voltage rating with a 200kA interrupting capacity, housed in a compact 1.62" diameter barrel construction with 2.03" clip centers. This UL-recognized fuse meets stringent industry standards for short-circuit protection, making it ideal for switchgear, motor control centers, and power distribution systems requiring reliable fault current interruption.

Key Features & Specifications

• Type: Class T fast-acting low-voltage fuse with single barrel design
• Voltage Rating: 300V AC/DC
• Current Rating: 500A
• Dimensions: 1.62" diameter, 2.03" clip center spacing
• Standards: UL 248-13 recognized
• Applications: Industrial switchgear, MCCs, power distribution
• AIC rating: 200kA@300V
• Class Rating: T
• Weight: 2 lb
• Barrels: 1

Product Identification

• UPC: 78200189030
• GTIN: 00782001890308