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Westinghouse K3250 - Molded Case 250A 600V 3-Pole Breaker

Westinghouse
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Westinghouse K3250 is a 3-pole, 250-amp molded case circuit breaker from the K Series, designed for industrial electrical protection with a thermal magnetic trip unit providing long-time and instantaneous (LI) functions. It is rated for 600V AC and 3-phase applications, with a 22kA interrupting capacity at 480V. The unit weighs 48 lb and features a bolt-on connection for secure panel mounting. It is UL listed and CSA certified, meeting industry standards for reliable overload and short circuit protection. This breaker is suitable for industrial panelboards and distribution systems requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case
  • Family: K Series
  • Poles: 3
  • Current Rating: 250A
  • Voltage Rating: 600V
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC rating: 22kA@480V
  • Weight: 48 lb
  • Certifications: UL Listed, CSA Certified
  • Includes Load Side Lugs
  • Industrial Grade