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Westinghouse DA3400NXZ - MCCB 400A 240V 3-Pole

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Westinghouse DA3400NXZ is a molded case circuit breaker designed to provide overcurrent protection for electrical distribution systems. It is rated for 400 amps at 240 volts with a 3-pole configuration, ensuring reliable performance in demanding environments. The unit weighs 5.19 lb and features a molded case construction suitable for standard switchgear and panelboard mounting. This breaker complies with industry standards for safety and performance in commercial and industrial settings. It is commonly applied in motor control centers, lighting panels, and main distribution boards requiring robust circuit interruption.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Part Number: DA3400NXZ
  • Frame Amps: 400
  • Trip Amps: 400
  • Voltage Rating: 240 Volts
  • Poles: 3
  • Mounting Type: Molded Case
  • Series/Frame: DA Series
  • Trip Unit: Thermal Magnetic
  • Weight: 5.19 lb