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Westinghouse KL-1773516 - Molded Case 300A 600V 3-Pole

Westinghouse
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Westinghouse KL Series 1773516 is a three-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It operates at a voltage rating of 600V and a continuous current rating of 300A, with an interrupting capacity of 22kA at 480V. This bolt-on unit weighs 48 lb and features thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. The breaker complies with industry standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include main or branch circuit protection in commercial and industrial switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 300A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 22kA@480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 48 lb
  • Family: KL Series
  • Functions: LI - Long-Time and Instantaneous


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