Cutler Hammer A3T90 - Class T Fuse 90A 300V (200kA AIC Rating)

Cutler Hammer A3T90 is a Class T low-voltage fuse designed for high-interrupting capacity circuit protection in industrial applications. It features a 90A current rating and 300V voltage rating with exceptional 200kA interrupting capacity at rated voltage for reliable short-circuit protection. The fuse construction utilizes a single-barrel design with 0.81-inch diameter and 1.56-inch clip center spacing for standardized mounting compatibility. This Eaton A3T series fuse meets industry standards for time-delay characteristics and carries a 5 lb weight rating. Typical applications include motor branch circuits, feeder circuits, and industrial control panels requiring high-performance protection.

Key Features & Specifications

• Type: Class T time-delay low-voltage fuse, single barrel construction
• Voltage Rating: 300V AC
• Current Rating: 90A
• Dimensions: 0.81-inch diameter, 1.56-inch clip center spacing
• Standards: UL/CSA certified Class T fuse
• Applications: Motor branch circuits, feeder circuits, industrial control panels
• AIC rating: 200kA@300V
• Class Rating: T
• Barrels: 1
• Weight: 5 lb
• Family: A3T
• Item Subcategory: Low Voltage Fuse

Product Identification

• UPC: 782001890179
• GTIN: 00782001890179