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Westinghouse K3175 - Molded Case 175A 600V 3-Pole

Westinghouse
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Westinghouse K3175 Circuit Breaker - Molded Case 175A 600V 3-Pole The Westinghouse K3175 is a 175 Amp, 600 Volt, 3-pole molded case circuit breaker from the K Series, designed for industrial overcurrent protection in three-phase electrical systems. It utilizes a thermal magnetic protection mechanism with LI (Long-Time and Instantaneous) functions to safeguard against both sustained overloads and short circuits. This unit features a bolt-on mounting type and weighs 48 lb, with a robust interrupting rating of 22kA at 480V for reliable fault clearing. The breaker is built for durability in demanding environments, meeting industry standards for safety and performance in commercial and industrial power distribution applications.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: K Series
  • Type: K
  • 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: 175A
  • Amperage: 175 Amps
  • Interrupt Rating: 22kA at 480V
  • Series/Frame: K Series