S&C Electric 122125R4 - Type E Fuse Refill 17kV/200A (SM-4 Family)

S&C Electric 122125R4 is a Type E fuse refill designed for high-voltage circuit protection in industrial power distribution systems. Rated for 17,000V AC operation with a 200A current capacity, this SM-4 family fuse provides reliable overcurrent protection in demanding environments. The compact 1 lb unit features durable construction with precision-engineered fusible elements for consistent interruption performance. It meets industry standards for high-voltage protection devices and is commonly used in utility substations, industrial switchgear, and power transmission equipment.

Key Features & Specifications

• Type: SM-4 family, Type E fuse refill with precision fusible element
• Voltage Rating: 17,000V AC
• Current Rating: 200A
• Weight: 1 lb
• Standards: Industrial high-voltage protection requirements
• Applications: Utility substations, industrial switchgear, power transmission systems
• Section: Fuse Refills