S&C Electric 122001R3 - SM-4 Medium Voltage Fuse 14.4kV/1A (Class E)

S&C Electric 122001R3 is a medium-voltage SM-4 fuse designed for high-voltage circuit protection in industrial power systems. Rated for 14.4kV AC operation with a 1A current capacity, this Class E fuse features a robust construction with standard velocity characteristics for reliable fault interruption. The 2 lb unit meets industry standards for medium-voltage protection in demanding electrical environments, commonly deployed in utility substations, industrial switchgear, and power distribution equipment.

Key Features & Specifications

• Type: SM-4 medium-voltage fuse with Class E rating
• Voltage Rating: 14,400V AC
• Current Rating: 1A
• Class Rating: E
• Velocity: Standard interruption characteristics
• Weight: 2 lb
• Applications: Utility substations, industrial power distribution, switchgear protection