A3T800 Mersen A3T Low Voltage Fuse 300V 800A Fuse - Essential Electric Supply
A3T800 Mersen A3T Low Voltage Fuse 300V 800A Fuse - Essential Electric Supply

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

Mersen
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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