Allen-Bradley 140G-G6C3-C50 - Molded Case Circuit Breaker, 50 A rated current, 65 kA interrupting rating

Allen-Bradley 140G-G6C3-C50 Molded Case Circuit Breaker — G-frame 65 kA thermal-magnetic MCCB, 50 A, 3-pole. The Allen-Bradley 140G-G6C3-C50 is a Bulletin 140G molded case circuit breaker on the G frame (125 A frame), rated for 50 A of current across 3 poles. It provides a high 65 kA interrupting rating (70 kA IEC breaking capacity at 415V) with a thermal-magnetic trip unit. It is designed for motor branch-circuit and feeder protection in high fault-current industrial installations..

MPN / SKU: 140G-G6C3-C50

140G-G6C3-C50 Applications

The 140G-G6C3-C50 suits branch-circuit and feeder protection where a 50 A rating and a high 65 kA interrupting capacity are required. Its G frame and 3-pole construction fit three-phase motor and distribution circuits in industrial panels with elevated available fault current. The thermal-magnetic trip provides overload and short-circuit protection. It integrates with the wider Bulletin 140G accessory range for auxiliary contacts and handles. Verify the interrupting rating against the system available fault current before selection.

140G-G6C3-C50 Specifications