Mersen A3T450 - Class T Fuse 450A (200kA@300V Interrupting Rating)

Mersen A3T450 is a Class T low-voltage fuse designed for high-interrupting capacity protection in industrial electrical systems. This 450A rated fuse operates at 300V AC/DC with an impressive 200kA interrupting rating, providing reliable short-circuit protection. The single-barrel construction features a 1.62-inch diameter body with 2.03-inch clip center spacing for standardized mounting. Compliant with industry standards for Class T fuses, this component meets rigorous safety requirements for electrical protection. Typical applications include service entrance equipment, industrial control panels, and power distribution systems where high fault current interruption is critical.

Key Features & Specifications

• Type: Class T low-voltage fuse, single-barrel construction
• Voltage Rating: 300V AC/DC
• Current Rating: 450A
• Dimensions: 1.62" diameter, 2.03" clip center spacing
• Standards: Class T fuse compliance
• Applications: Industrial power distribution, service entrance equipment, control panels
• AIC rating: 200kA@300V
• Class Rating: T
• Barrels: 1
• Weight: 2 lb

Product Identification

• UPC: 782001890292
• GTIN: 00782001890292