Allen-Bradley 140G-G6C3-C40

Allen-Bradley 140G-G6C3-C40

Overview

The Allen-Bradley 140G-G6C3-C40 is a 3-pole molded case circuit breaker (MCCB) rated at 40 amps, part of the 140G G-frame series. Designed for industrial and commercial electrical protection, it features a thermal-magnetic trip unit, ensuring fast and reliable protection against overloads and short circuits. With a 600Y/347V AC voltage rating and broad certification coverage, it's suitable for both IEC and UL markets.

Key Features

• Frame Type: G-Frame

• Number of Poles: 3

• Current Rating: 40 A

• Trip Unit: Fixed thermal-magnetic

• Interrupting Capacity:

  • Up to 65 kA @ 240V AC

  • Up to 36 kA @ 480V AC

  • Up to 18 kA @ 600Y/347V AC

• Mounting Style: Panel mount (fixed)

• Operating Mechanism: Toggle

• Line/Load Connection: Box lugs

• Standards: UL 489, IEC 60947-2, CSA C22.2

Technical Specifications

• Catalog Number: 140G-G6C3-C40

• Voltage Rating: 600Y/347V AC

• Frequency: 50/60 Hz

• Insulation Voltage (Ui): 800V

• Rated Impulse Withstand Voltage (Uimp): 8 kV

• Ambient Temperature Range: -25°C to +70°C

• Terminal Torque: Up to 50 lb-in

• Certifications: UL, CSA, CE, IEC, RoHS

• Enclosure Rating: Open type (use in appropriate enclosure)

Applications

• Motor protection

• Feeder and branch circuit protection

• Distribution panels

• Control panels and MCCs

• OEM industrial equipment

Why Choose the 140G-G6C3-C40

• Reliable Protection: Built-in thermal-magnetic trip for overload and short circuit response

• Compact Design: G-frame offers space-saving installation

• Global Standards: Certified to UL, CSA, and IEC requirements

• High Interrupting Capacity: Suitable for industrial applications with high fault current potential

• Flexible Integration: Ideal for new installations or retrofits

Order Now

The Allen-Bradley 140G-G6C3-C40 MCCB is available and ships worldwide.