General Electric 9F59SBD121 - ETP Medium Voltage Fuse (15.5kV, 12A, Class K)

General Electric 9F59SBD121 is a medium voltage ETP fuse designed for high-voltage circuit protection in industrial power systems. It features a 15.5kV voltage rating and 12A current capacity, housed in a durable single-barrel construction with a 2-inch diameter and Class K interrupting rating. The fuse meets industry standards for medium-voltage applications, with a robust design capable of withstanding harsh electrical environments. Its 4 lb weight and compact form factor make it suitable for switchgear, transformers, and motor control centers requiring reliable overcurrent protection.

Key Features & Specifications

• Type: Medium voltage ETP fuse, single-barrel design with Class K interruption
• Voltage Rating: 15,500V AC
• Current Rating: 12A
• Dimensions: 2-inch diameter
• Weight: 4 lb
• Class Rating: K
• Barrels: 1
• Applications: Industrial switchgear, transformers, motor protection