S&C Electric 131500R3 - Medium Voltage Fuse 7200V 300A (Class E Current-Limiting)

S&C Electric 131500R3 is a medium-voltage current-limiting fuse designed for circuit protection in electrical distribution systems. Rated for 7200V AC operation with a 300A current capacity, this Class E fuse features a robust construction with standard velocity characteristics for reliable fault interruption. The 3 lb unit meets industry standards for medium-voltage protection, with its current-limiting design effectively containing arc energy during fault conditions. Typical applications include transformer protection, feeder circuits, and industrial power distribution systems where high-voltage interruption is critical.

Key Features & Specifications

• Type: Medium-voltage current-limiting fuse, Class E rating
• Voltage Rating: 7200V AC
• Current Rating: 300A
• Velocity: Standard interruption speed
• Weight: 3 lb
• Standards: Meets industry requirements for medium-voltage protection
• Applications: Transformer protection, feeder circuits, industrial power distribution