Mersen A3T800 - Class T Fuse 800A (200kA@300V Interrupt Rating)

Mersen A3T800 is a Class T low-voltage fuse designed for high-current circuit protection in industrial applications. It features a 300V AC rating with an 800A current capacity and 200kA interrupting rating at 300V for reliable fault protection. The single-barrel construction measures 2.08" in diameter with 2.22" clip center spacing, weighing 3 lb for robust physical durability. Compliant with industry standards for Class T fuses, it provides effective protection in power distribution systems, motor circuits, and heavy equipment applications where high interrupting capacity is critical.

Key Features & Specifications

• Type: Class T low-voltage fuse, single-barrel construction
• Voltage Rating: 300V AC
• Current Rating: 800A
• Dimensions: 2.08" diameter, 2.22" clip center spacing
• Standards: Meets Class T fuse requirements
• Applications: Industrial power distribution, motor protection, heavy equipment
• AIC rating: 200kA@300V
• Weight: 3 lb
• Class Rating: T

Product Identification

• UPC: 782001890810
• GTIN: 00782001890810