S&C Electric 121060R3 - SM-4 Power Fuse 7200V 40A (Class E Rating)

S&C Electric 121060R3 is a medium-voltage SM-4 power fuse designed for overcurrent protection in electrical distribution systems. It features a 7200V voltage rating and 40A current rating for reliable circuit interruption under fault conditions. The fuse utilizes a Class E rating with standard velocity characteristics and robust construction weighing 2 lb. This unit complies with industry standards for medium-voltage protection applications. Typical installations include industrial power systems, utility substations, and commercial electrical distribution networks.

Key Features & Specifications

• Type: SM-4 medium-voltage power fuse with Class E rating and standard velocity operation
• Voltage Rating: 7200V
• Current Rating: 40A
• Dimensions: Standard SM-4 configuration
• Standards: Industry standard medium-voltage protection
• Applications: Industrial power systems, utility substations, commercial electrical distribution
• Class Rating: E
• Weight: 2 lb
• Velocity: Standard
• Item Subcategory: Medium Voltage