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KA2090T

Westinghouse
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Westinghouse KA2090T is a molded case circuit breaker from the KA Series, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. This 2-pole unit is rated for 600V AC and a continuous current of 90A, providing reliable overcurrent protection in low voltage distribution systems. The breaker features a bolt-on mounting type and weighs 2 lb, with a compact construction compatible with KA and HKA frames. It offers a high interrupt rating of 22,000 amps at 480 volts, ensuring robust fault current interruption capability. This circuit breaker is suitable for commercial and industrial applications requiring dependable circuit protection.

Key Features & Specifications
  • Type: Thermal Magnetic Circuit Breaker
  • Manufacturer: Westinghouse
  • Series: KA
  • Part Number: KA2090T
  • Amperage: 90A
  • Voltage Rating: 600V AC
  • Poles: 2
  • Functions: LI - Long-Time and Instantaneous
  • Mounting Type: Bolt-On
  • Interrupt Rating: 22kA at 480V
  • Weight: 2 lb
  • Compatible Frames: KA, HKA


Westinghouse KA2090T - Circuit Breaker 90A 600V 2-Pole