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Allen-Bradley 140U-J2D3-D17 - Molded Case Breaker 175A 3P (600V)

Allen-Bradley
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Allen-Bradley 140U-J2D3-D17 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 600V AC voltage rating and a 175A continuous current rating, housed within a robust thermal-magnetic trip unit that offers both long-time and instantaneous (LI) protection functions. The breaker's three-pole, bolt-on configuration ensures secure electrical connections and is built to withstand fault currents up to 25kA at 480V AC. This unit complies with relevant industry standards for safety and performance, making it suitable for integration into motor control centers, panelboards, and other industrial equipment requiring dependable circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 175A
  • Poles: 3
  • Connection: Bolt-On
  • Protection Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 25kA @ 480V AC
  • Phase: 3
  • Family: Bulletin 140U
  • Weight: 14 lb