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Allen-Bradley 140MG-G8P-D12 - Molded Case 125A 600V 3-Pole

Allen-Bradley
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Allen-Bradley 140MG-G8P-D12 is a Bulletin 140G molded case circuit breaker designed for magnetic-only overcurrent protection in industrial power distribution systems. This three-pole device is rated for 125A continuous current at 600VAC, with an interrupting capacity of 65kA at 480VAC, providing robust short-circuit protection for motor circuits and branch feeders. The unit features a bolt-on connection style and weighs 5 lb, constructed with a compact molded case housing for panelboard or switchboard installation. It complies with UL 489 and CSA C22.2 standards for molded case circuit breakers, ensuring reliable performance in demanding environments. Typical applications include motor control centers, industrial machinery, and commercial power distribution requiring magnetic-only trip characteristics.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Magnetic Only
  • Voltage Rating: 600VAC
  • Current Rating: 125A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Magnetic Only
  • AIC Rating: 65kA@480V
  • Phase: 3
  • Family: Bulletin 140G
  • Weight: 5 lb
  • Standards: UL 489, CSA C22.2
  • Applications: Motor circuits, industrial power distribution, panelboards


Product Identification
  • UPC: Not specified
  • GTIN: Not specified