S&C Electric 252030R4 - Class E Fuse Refill 15kV (SM-4 Family)

S&C Electric 252030R4 is a Class E fuse refill designed for high-voltage circuit protection in industrial power distribution systems. It features a 15 kV voltage rating and optimized current-interrupting capacity for reliable fault isolation. The SM-4 family fuse refill is constructed with precision-engineered fusible elements housed in a durable ceramic body, weighing 1 lb for easy handling. It meets IEEE C37.41 standards for expulsion-type fuses and is commonly deployed in utility substations, industrial plants, and renewable energy installations requiring robust overcurrent protection.

Key Features & Specifications

• Type: Class E expulsion fuse refill, ceramic construction
• Voltage Rating: 15 kV
• Family: SM-4
• Weight: 1 lb
• Section: Fuse Refills
• Standards: IEEE C37.41 compliant
• Applications: Industrial power distribution, substation protection, renewable energy systems