S&C Electric 133300R4 - SM-5 Power Fuse 25 kV Medium Voltage Protection
S&C Electric 133300R4 - SM-5 Power Fuse 25 kV Medium Voltage Protection

S&C Electric 133300R4 - SM-5 Power Fuse 25 kV Medium Voltage Protection

S&C Electric
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S&C Electric 133300R4 is a medium-voltage SM-5 power fuse designed for reliable overcurrent protection in electrical distribution systems. It features a 25 kV voltage rating and standard interrupting characteristics for robust performance under fault conditions. The fuse utilizes a silver-sand construction within a durable ceramic body, providing consistent clearing times and high interrupting capacity. This unit complies with industry standards for medium-voltage protection applications and is commonly deployed in utility substations, industrial power feeders, and commercial distribution networks.

Key Features & Specifications
  • Type: SM-5 power fuse with silver-sand construction and current-limiting operation
  • Voltage Rating: 25,000 V AC
  • Current Rating: Standard interrupting characteristics
  • Dimensions: SM-5 class standard configuration
  • Standards: Industry standards for medium-voltage protection
  • Applications: Utility substations, industrial power feeders, commercial distribution networks
  • Class Rating: SM-5
  • Velocity: Standard
  • Weight: 3 lb
  • Family: SM-5
  • Item Subcategory: Medium Voltage