S&C Electric 251300R3 - SM-4 Power Fuse 7200V (Class E 200A)

S&C Electric 251300R3 is a medium-voltage SM-4 power fuse designed for overcurrent protection in electrical distribution systems. It features a 7200V voltage rating and 200A current rating for reliable circuit interruption under fault conditions. The fuse utilizes a Class E rating with slow-blow velocity characteristics and robust construction weighing 2 lb. This unit complies with industry standards for medium-voltage applications and is typically deployed in industrial power distribution, substations, and utility networks requiring dependable overcurrent protection.

Key Features & Specifications

• Type: SM-4 medium-voltage power fuse with slow-blow operation
• Voltage Rating: 7200V AC
• Current Rating: 200A
• Class Rating: E
• Velocity: Slow
• Weight: 2 lb
• Item Subcategory: Medium Voltage
• Applications: Industrial power distribution, substations, utility networks
• Standards: Industry standards for medium-voltage overcurrent protection