S&C Electric 133040R4 - SM-5 Fuse Refill 25kV Medium Voltage Protection

S&C Electric 133040R4 is a medium-voltage current-limiting fuse refill designed for overcurrent protection in electrical distribution systems. This SM-5 class fuse operates at 25,000 volts with standard interrupting characteristics and features robust construction for reliable performance. The unit complies with industry standards for medium-voltage protection applications and is engineered for use in power distribution equipment, switchgear, and industrial facilities requiring high-voltage circuit protection.

Key Features & Specifications

• Type: SM-5 current-limiting fuse refill
• Voltage Rating: 25,000V AC
• Class Rating: SM-5
• Family: SM-5
• Velocity: Standard
• Section: Fuse Refills
• Item Subcategory: Medium Voltage
• Weight: 3 lb
• Configuration: Refill unit
• Applications: Electrical distribution systems, switchgear, industrial power protection