S&C Electric 133025R4 - SM-5 Fuse Refill 25kV Medium Voltage Protection

S&C Electric 133025R4 is a medium-voltage SM-5 fuse refill designed for protecting electrical distribution equipment from overcurrents and fault conditions. This fuse operates at 25,000 volts AC with standard interrupting characteristics for reliable circuit protection. Constructed as a Type 133 refill unit, it features robust internal components housed within a durable assembly weighing 3 lb. The fuse meets industry standards for SM-5 class ratings and is typically deployed in utility distribution systems, industrial power networks, and commercial electrical infrastructure requiring medium-voltage protection.

Key Features & Specifications

• Type: SM-5 medium-voltage fuse refill, Type 133 configuration
• Voltage Rating: 25,000V AC
• Class Rating: SM-5
• Velocity: Standard
• Weight: 3 lb
• Section: Fuse Refills
• Family: SM-5
• Item Subcategory: Medium Voltage