About ALLEN BRADLEY 140U-Q6X3 600A 3POLE MCCB

ALLEN BRADLEY 140U-Q6X3 600A 3POLE MCCB

The Allen-Bradley 140U-Q6X3 circuit breaker, part of the Bulletin 140U series, offers a robust solution with a 600-amp operational current rating and supports both electronic and thermal-magnetic trip units. Encased in a Q-frame enclosure, this three-pole breaker boasts an impressive interrupting capacity ranging from 60 to 69 kiloamps, making it ideal for various high-demand applications. Compliant with UL 489, CE, KEMA " KEUR, CSA 22.2, and IEC 60947-2 standards, the 140U-Q6X3 delivers reliable performance across a variety of system voltages, with interrupting capacities tailored for 220 to 690 Volts AC at both 50 and 60 Hertz frequencies. Additionally, a suite of field-installable accessories enhances its flexibility, accommodating diverse operational requirements.