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

Westinghouse 5978C62G01 is a medium voltage fuse designed for high-capacity circuit protection in industrial power systems. This Class C, 4300V-rated fuse features an 18A current rating and 80kA interrupting capacity at full voltage for reliable fault isolation. The single-barrel CX-type construction measures 1.13" in diameter with clip-style connections for secure mounting. Compliant with industry standards for medium voltage applications, it provides critical protection for transformers, motors, and switchgear in utility and heavy industrial environments.

Key Features & Specifications

• Type: CX medium voltage fuse, single-barrel design
• Voltage Rating: 4300V AC
• Current Rating: 18A
• Diameter: 1.13 inches
• Class Rating: C
• Connection: Clip style termination
• AIC rating: 80kA at 4300V
• Standards: Industrial medium voltage protection
• Applications: Transformer protection, motor circuits, switchgear