S&C Electric 252150R4 - Class E Fuse Refill 15kV/200A (SM-4 Family)

S&C Electric 252150R4 is a Class E fuse refill designed for overcurrent protection in medium-voltage electrical systems. Rated for 15kV AC operation with a 200A current capacity, this SM-4 family component features a durable silver-sand construction within a compact cylindrical form factor. The fuse meets IEEE C37.41 standards for expulsion-type fuses and is UL-recognized for industrial power distribution applications. Typical installations include transformer protection, capacitor banks, and feeder circuits in utility and heavy industrial environments.

Key Features & Specifications

• Type: Class E expulsion fuse refill, silver-sand construction
• Voltage Rating: 15kV AC
• Current Rating: 200A
• Dimensions: Standard SM-4 family configuration
• Standards: IEEE C37.41, UL recognized
• Applications: Transformer protection, capacitor banks, feeder circuits
• Family: SM-4
• Fuse Class: E
• Weight: 1 lb
• Section: Fuse Refills