S&C Electric 133010R4 - SM-5 Fuse Refill 25 kV (Standard Velocity)

The S&C Electric 133010R4 is a medium-voltage SM-5 fuse refill designed for high-interrupting capacity protection of electrical distribution equipment. It features a 25 kV voltage rating and a standard velocity characteristic for controlled fault clearing. The unit is constructed as a Type 133 refill with a robust design, weighing 3 lb for straightforward handling and replacement. This fuse complies with industry standards for medium-voltage protection systems, ensuring reliable performance in demanding utility and industrial applications such as transformer and feeder circuit protection.

Key Features & Specifications

• Type: SM-5 fuse refill, medium-voltage interrupting
• Voltage Rating: 25000V AC
• Class Rating: SM-5
• Velocity: Standard
• Family: SM-5
• Weight: 3 lb
• Item Subcategory: Medium Voltage
• Section: Fuse Refills