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NBY31200S

Westinghouse
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Westinghouse NBY31200S - Molded Case Non-Automatic Circuit Breaker 1200A 240V The Westinghouse NBY31200S is a 3-pole molded case circuit breaker designed for use as a non-automatic disconnect switch, providing no overcurrent protection. It is rated for 1200A at 240V AC with a high interrupting capacity of 100kA at 240V, and features a bolt-on connection for secure installation in 3-phase systems. This unit weighs 61 lb and is constructed with a robust molded case housing, operating as a non-automatic switch for manual circuit isolation. It is designed to meet industry standards for industrial power distribution and switchgear applications, typically used in main disconnects or feeder circuits where separate overcurrent protection is provided.

Key Features & Specifications
  • Type: Molded Case, Non-Automatic, No Overcurrent Protection
  • Voltage Rating: 240V AC
  • Current Rating: 1200A
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 100kA@240V
  • Phase: 3
  • Protection: Non-Automatic
  • Functions: NA - No Overcurrent Protection
  • Weight: 61 lb
  • Family: NBY Series
  • Item Subcategory: Molded Case


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