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Westinghouse KL3150 - Molded Case 150A 600V 3-Pole Breaker

Westinghouse
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Westinghouse KL3150 is a three-pole molded case circuit breaker from the KL Series, designed for overcurrent protection in industrial power distribution systems. It is rated for 150 amperes at 600 volts AC, providing thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. The unit features a bolt-on connection, weighs 48 lb, and delivers an interrupting capacity of 22kA at 480V. This breaker complies with industry standards for reliable circuit isolation and protection in three-phase applications. It is suitable for demanding electrical systems requiring dependable overcurrent protection and circuit isolation.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: KL Series
  • Type: KL
  • Weight: 48 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: 150A
  • Amperage: 150A
  • Voltage: 600V AC
  • Frame Type: KL
  • Mounting: Bolt-On
  • Trip Unit: Thermal Magnetic
  • Interrupt Rating: 22kA at 480V
  • Approximate Weight: 12 lbs