S&C Electric 121075R4 - Type E Fuse Refill 17kV/200A (SM-4 Condenser Mount)

S&C Electric 121075R4 is a Type E power distribution fuse refill designed for high-voltage circuit protection in industrial electrical systems. Rated for 17,000V AC and 200A current capacity, this SM-4 family fuse features a condenser mounting configuration for secure installation in compatible cutouts. The 1 lb refill unit meets industry standards for high-voltage protection and is constructed for reliable performance in utility-grade applications. Typical uses include transformer protection, feeder circuits, and other medium-voltage distribution systems requiring SM-4 compatible fuse elements.

Key Features & Specifications

• Type: E-class fuse refill for SM-4 cutouts
• Voltage Rating: 17,000V AC
• Current Rating: 200A
• Mounting: Condenser style
• Family: SM-4
• Weight: 1 lb
• Section: Fuse Refills
• Item Subcategory: Fuse Part And Accessory