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Allen-Bradley 140MT-C3E-C20 - Molded Case 20A 3-Pole 480V

Allen-Bradley
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Allen-Bradley 140MT-C3E-C20 Circuit Breaker - Molded Case 20A 3-Pole 480V The Allen-Bradley 140MT-C3E-C20 is a molded case circuit breaker designed for overcurrent protection in industrial motor branch circuits. It is rated for 20 amps at 480 volts AC, providing reliable interruption of fault currents. This three-pole breaker features a compact, 0.85 lb construction with a thermal-magnetic trip mechanism for both overload and short-circuit protection. It complies with UL 489 and CSA standards, ensuring safe operation in demanding environments. Typical applications include motor control centers, panelboards, and distribution equipment in manufacturing and process industries.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, thermal-magnetic trip
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Poles: 3
  • Weight: 0.85 lb
  • Standards: UL 489, CSA
  • Applications: Motor branch circuit protection, industrial control panels
  • Trip Type: Thermal-magnetic
  • Frame Size: C-frame
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Line and load lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Installation Type: Panel mount


Product Identification
  • UPC: 191326561914
  • GTIN: 00191326561914