Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The 140G-H3F3-C80 from Allen-Bradley is a robust circuit breaker designed for demanding environments, rated at 80 Amps with a 3-pole configuration in a 125 Amps H Frame enclosure. It features an adjustable thermal/magnetic trip module, providing thermal trip thresholds from 56 to 80 Amps and magnetic trip thresholds between 400 to 800 Amps. Compliant with UL 489/CSA 22.2 standards, it offers impressive interrupting ratings: 100 kiloamps at 240 Volts AC, 35 kiloamps at 480 Volts AC, and 18 kiloamps at 600 Volts AC, while supporting high breaking capacities for DC applications. The circuit breaker is designed for durability with a mechanical life of 25,000 operations and an electrical life of 8000 operations at 415 Volts AC, encapsulated within a compact form factor measuring 90 x 82.5 x 130 millimeters and weighing 1.2 kilograms.