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Allen-Bradley 140U-I6C3-C70M - 70A 3-Pole Molded Case Breaker

Allen-Bradley
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The Allen-Bradley 140U-I6C3-C70M is a Bulletin 140U molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. This 3-pole, 70A unit provides thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions, rated for 600V AC and a 65kA interrupting capacity at 480V. The bolt-on connection design ensures secure installation within panelboards and switchboards, with a compact weight of 4 lb. It complies with UL and CSA standards for industrial circuit protection. Typical applications include motor control centers, lighting panels, and branch circuit protection in manufacturing facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 70A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA@480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Functions: Overcurrent and short-circuit protection
  • Weight: 4 lb
  • Family: Bulletin 140U
  • Type: 140U