S&C Electric 253150R4 - Type E 25kV Slow Fuse Refill
S&C Electric 253150R4 - Type E 25kV Slow Fuse Refill
S&C Electric 253150R4 - Type E 25kV Slow Fuse Refill
S&C Electric 253150R4 - Type E 25kV Slow Fuse Refill

S&C Electric 253150R4 - Type E 25kV Slow Fuse Refill

S&C Electric
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S&C Electric 253150R4 is a Type E slow-speed fuse refill designed for overcurrent protection in medium-voltage distribution systems. It is rated for 25,000V nominal voltage and 100 amperes continuous current, providing reliable fault interruption with a standard speed time-current curve (TCC 153-4). The component weighs 1 lb and is constructed for use in SM-4 power fuse holders, featuring a three-pole configuration typical for outdoor distribution applications. It complies with industry standards for coordinating protection in medium-voltage networks. This fuse refill is suitable for outdoor distribution power applications requiring dependable system protection.

Key Features & Specifications
  • Type: E
  • Voltage Rating: 25,000V
  • Amperage: 100 A
  • Fuse Speed: Slow (Standard)
  • Weight: 1 lb
  • Section: Fuse Refills
  • Fuse Type: SM-4 Power Fuse
  • Time Current Curve: TCC 153-4
  • Poles: Three-pole
  • Mounting Type: Designed for SM-4 fuse holders