S&C Electric 121050R4 - E-Class Fuse Refill 17kV/200A (Condenser Mounted)

S&C Electric 121050R4 is a high-voltage condenser-mounted fuse refill designed for circuit protection in industrial power distribution systems. This SM-4 family fuse operates at 17,000V with a 200A current rating, featuring a Type E configuration for reliable fault interruption. The 1 lb unit employs durable construction with precision-engineered fusible elements housed in a condenser-style mounting assembly. It complies with industry standards for high-voltage protection devices, making it suitable for substations, switchgear, and utility-scale electrical infrastructure.

Key Features & Specifications

• Type: E-class fuse refill, condenser-mounted
• Voltage Rating: 17,000V AC
• Current Rating: 200A
• Family: SM-4
• Mounting: Condenser style
• Weight: 1 lb
• Section: Fuse Refills
• Standards: Industrial high-voltage protection
• Applications: Substations, switchgear, power distribution