S&C Electric 262125R4 - SM-5 Fuse Refill 14.4kV 80E Slow
S&C Electric 262125R4 - SM-5 Fuse Refill 14.4kV 80E Slow

S&C Electric 262125R4 - SM-5 Fuse Refill 14.4kV 80E Slow

S&C Electric
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S&C Electric 262125R4 is a power fuse refill unit designed for overcurrent protection and fault interruption in medium-voltage distribution systems. It is rated for 14.4 kV nominal voltage with a maximum of 17.0 kV and an 80E ampere capacity, featuring a slow speed characteristic (TCC 119-4). This component weighs 1 lb and belongs to the SM-4 family, constructed as a Type 262 fuse refill for reliable performance. It meets industry standards for medium-voltage protection with an interrupting rating of 12,500 amperes RMS symmetrical. Typical applications include three-pole distribution systems requiring dependable overcurrent protection.

Key Features & Specifications
  • Manufacturer: S&C Electric
  • Part Number: 262125R4
  • Voltage Rating: 14.4 kV nominal, 17.0 kV maximum
  • Amperage: 80E
  • Fuse Type: SM-5 Power Fuse Refill
  • Speed: Slow (TCC 119-4)
  • Application: Three-pole distribution systems
  • Interrupting Rating: 12,500 amperes RMS symmetrical (54,000 amperes RMS asymmetrical in switch combinations)
  • Family: SM-4
  • Type: 262
  • Weight: 1 lb
  • Section: Fuse Refills