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Westinghouse K3100L - Molded Case 100A 600V 3-Pole Breaker

Westinghouse
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The Westinghouse K3100L is a three-pole molded case circuit breaker from the K Series, designed to provide overcurrent protection through its thermal magnetic trip mechanism. This 100A breaker operates at a maximum voltage rating of 600V and delivers an interrupting capacity of 22kA at 480V, with a feed-thru connection for straightforward installation in industrial power distribution systems. Weighing 48 lb, the unit features LI (Long-Time and Instantaneous) protection functions, ensuring coordinated response to sustained overloads and short circuits. The K3100L is built for three-phase applications, complying with industry standards for reliable circuit interruption in demanding environments.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 100A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • AIC Rating: 22kA@480V
  • Weight: 48 lb
  • Family: K Series
  • Functions: LI - Long-Time and Instantaneous