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Westinghouse 1773510 - Molded Case 125A 3-Pole Breaker

Westinghouse
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Westinghouse KL Series 1773510 is a 3-pole molded case circuit breaker designed for reliable overcurrent protection in industrial and commercial power distribution systems. This thermal magnetic breaker provides LI (Long-Time and Instantaneous) trip functions and is rated for 600V AC systems with a continuous current rating of 125A and a high interrupting capacity of 22kA at 480V. The unit features a bolt-on connection type, weighs 48 lb, and is constructed for 3-phase applications. It complies with relevant electrical safety and performance standards for industrial environments. Typical applications include protecting branch circuits, feeders, and equipment in manufacturing facilities, commercial buildings, and heavy-duty electrical panels.

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: 125A
  • Part Number: 1773510
  • Mounting Type: Bolt-On
  • Trip Unit: Thermal Magnetic


1773510