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1773499

Westinghouse
Price
Save $-1,210.51
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Westinghouse 1773499 Circuit Breaker - KL Series 2-Pole 350A Thermal Magnetic The Westinghouse 1773499 is a KL Series molded case circuit breaker designed for low voltage power distribution and branch circuit protection. This 2-pole unit is rated for 600V AC and delivers 350 amperes of continuous current capacity with a 22kA interrupting rating at 480V AC, utilizing thermal-magnetic protection with LI (Long-Time and Instantaneous) functions. The circuit breaker features a bolt-on mounting configuration for secure installation in standard panelboards and weighs 45 lb. It is a single-phase device built for reliable overcurrent protection in industrial and commercial electrical systems.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: KL Series
  • Type: KL
  • Weight: 45 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC Rating: 22kA at 480V
  • Phase: 1
  • Current Rating: 350A
  • Part Number: 1773499