Eaton 3437719C18M - Medium Voltage Fuse 15kV 140A (Type 343 Current-Limiting)

Eaton 3437719C18M is a medium voltage fuse designed for high-voltage circuit protection in industrial power systems. Rated for 15,000V AC operation with a 140A current capacity, this Type 343 fuse provides reliable overcurrent protection in demanding electrical environments. The unit features a robust construction with precision-engineered fusible elements housed in a durable ceramic body, weighing 5 lb for secure installation. It complies with international electrical standards for medium voltage applications, including IEC and ANSI certifications. Typical applications include transformer protection, motor circuits, and feeder protection in utility and industrial power distribution systems.

Key Features & Specifications

• Type: Medium voltage current-limiting fuse with ceramic housing
• Voltage Rating: 15,000V AC
• Current Rating: 140A
• Dimensions: Standard 343-type fuse dimensions
• Standards: IEC 60282-1, ANSI C37.46
• Applications: Industrial power systems, transformer protection, motor circuits
• Weight: 5 lb
• Fuse Class: Medium voltage current-limiting
• Construction: Ceramic body with precision fusible element