S&C Electric 133025R4 - Medium Voltage Fuse Refill 25kV (SM-5 Class)

S&C Electric 133025R4 is a medium-voltage fuse refill designed for high-voltage circuit protection in industrial power systems. This SM-5 class fuse operates at 25,000V AC with standard interrupting ratings, featuring a durable construction with precision-engineered fusible elements for reliable fault isolation. The 3 lb refill cartridge is designed for vertical mounting in compatible SM-5 fuse holders, meeting industry standards for medium-voltage protection. Its robust design ensures compliance with utility-grade electrical requirements, making it suitable for substations, industrial plants, and power distribution networks requiring 25kV protection.

Key Features & Specifications

• Type: SM-5 class medium-voltage fuse refill
• Voltage Rating: 25,000V AC
• Class Rating: SM-5
• Weight: 3 lb
• Velocity: Standard interrupting characteristics
• Section: Fuse Refills
• Family: SM-5
• Configuration: Vertical mounting
• Standards: Utility-grade medium-voltage protection
• Applications: Substations, industrial power distribution, utility networks