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SFPP10 - SF6 Circuit Breaker 24 kV 1250 A (Fixed 3-Pole)

United Fuses
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The SFPP10 is a fixed SF6 circuit breaker designed for medium voltage power distribution applications, providing primary protection for electrical systems. It operates at a rated voltage of 24 kV with a rated current of 1250 amperes across 3 poles, and features a short circuit interrupt rating of 25 kA. This breaker utilizes autocompression breaking technology and is constructed for indoor installation with a sealed pressure system to ensure gas tightness and operational safety, weighing 5.19 lb. It complies with IEC 62271-100 standards, withstanding lightning impulse voltages up to 125 kV peak and power frequency insulation voltages of 50 kV. Typical applications include medium voltage distribution and capacitor bank switching, as well as protection of inductive loads.

Key Features & Specifications
  • Type: Fixed SF6 circuit breaker
  • Rated Current: 1250 A
  • Rated Voltage: 24 kV
  • Poles: 3
  • Mounting Type: Fixed
  • Interrupt Rating: 25 kA short circuit current
  • Insulation Voltage: 50 kV power frequency withstand
  • Lightning Impulse Withstand Voltage: 125 kV peak
  • Standards: IEC 62271-100
  • Trip Unit: Integrated protection system
  • Application: Medium voltage distribution, capacitor bank switching
  • Weight: 5.19 lb