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Westinghouse NBY31200 - 1200A 3-Pole Non-Automatic Bolt-On

Westinghouse
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Westinghouse NBY31200 Circuit Breaker - 1200A 3-Pole Non-Automatic Bolt-On The Westinghouse NBY31200 is a 3-pole, 1200 amp bolt-on circuit breaker designed for 240V applications, functioning as a non-automatic molded case switch with no overcurrent protection. It features a 100kA interrupting capacity at 240V and a thermal magnetic trip unit for reliable performance in industrial and commercial electrical distribution systems. This 3-phase breaker weighs 61 lb and utilizes a bolt-on connection type for secure installation. It is part of the NBY Series, built for robust durability in demanding environments.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Series: NBY
  • Amperage: 1200A
  • Poles: 3
  • Voltage Rating: 240V AC
  • Mounting Type: Bolt-On
  • Protection: Non-Automatic
  • AIC Rating: 100kA@240V
  • Phase: 3
  • Weight: 61 lb
  • Trip Unit: Thermal Magnetic