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Westinghouse KA3100 - Molded Case Breaker 100A 600V

Westinghouse
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Westinghouse KA3100 is a 3-pole molded case circuit breaker from the KA series, designed for overcurrent protection in industrial electrical systems. It is rated for 600V and 100A, utilizing a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions to safeguard against overloads and short circuits. The breaker features a bolt-on connection, weighs 19 lb, and is constructed for robust performance in three-phase applications. It complies with industry standards and carries an interrupting rating of 22kA at 480V. This breaker is suitable for commercial and industrial applications requiring reliable circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: KA Series
  • Type: KA
  • Weight: 19 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@480V
  • Phase: 3
  • Current Rating: 100A
  • Amperage: 100A
  • Mounting Type: Bolt-On
  • Interrupt Rating: 22kA @ 480VAC
  • Frame/Series: KA
  • Trip Unit: Thermal Magnetic
  • Frequency: 50/60 Hz