Westinghouse 5978C62G01 - CX Class Medium Voltage Fuse 18A 4300V (80kA AIC Rating)

Westinghouse 5978C62G01 is a medium voltage current-limiting fuse designed for industrial circuit protection applications requiring high interrupting capacity. This Class C fuse operates at 4300V with an 18A current rating and provides 80kA interrupting capacity at rated voltage for reliable fault protection. Constructed with a single-barrel design measuring 1.13 inches in diameter and weighing 5.19 lb, it features clip-style connections for secure installation in compatible fuse holders. The CX family fuse meets industry standards for medium voltage protection systems and is typically deployed in industrial power distribution, motor control centers, and electrical equipment requiring robust short-circuit protection.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse, Class C rating, single-barrel construction
• Voltage Rating: 4300V AC
• Current Rating: 18A
• Dimensions: 1.13 inches diameter
• Weight: 5.19 lb
• Standards: Industrial medium voltage protection standards
• Applications: Industrial power distribution, motor control centers, electrical equipment protection
• AIC rating: 80kA@4300V
• Connection: Clip Style
• Barrels: 1
• Class Rating: C
• Family: CX
• Item Subcategory: Medium Voltage