S&C Electric 252125R3 - SM-4 Power Fuse 80A (14.4 kV Medium Voltage)

S&C Electric 252125R3 is a medium-voltage SM-4 power fuse designed for reliable overcurrent protection in electrical distribution systems. It features a 14.4 kV voltage rating and 80A current rating, providing robust protection for medium-voltage circuits. The fuse utilizes a slow-blow velocity characteristic and Class E construction to handle temporary overloads while maintaining interruption capability. This unit complies with industry standards for medium-voltage protection applications and is commonly deployed in utility substations, industrial power distribution, and commercial facility electrical systems.

Key Features & Specifications

• Type: SM-4 medium-voltage power fuse with slow-blow velocity characteristic
• Voltage Rating: 14,400V AC
• Current Rating: 80A
• Class Rating: E
• Weight: 2 lb
• Standards: Industry standards for medium-voltage protection
• Applications: Utility substations, industrial power distribution, commercial facility electrical systems
• Item Subcategory: Medium Voltage
• Velocity: Slow