Allen Bradley 140G-G6C3-C80 - 80A, 600V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Allen-Bradley 140G-G6C3-C80 is a rugged 3-pole, 80A, 600V bolt-on molded case circuit breaker designed to protect branch circuits in panelboards and load centers. Built to endure vibration and deliver consistent protection, this breaker is a reliable choice for residential, commercial, and light-industrial electrical installations. Available from AmpState, it ships ready for integration into compatible OEM systems.

Key benefits

• Secure bolt-on mounting ensures a rigid bus connection and superior vibration resistance in demanding panel environments.
• Thermal-magnetic trip unit delivers stable, repeatable protection across thermal and short-circuit events, reducing nuisance tripping.
• OEM-compatible design pairs with matching load centers and panelboards for straightforward replacements and consistent performance.
• 3-pole, 80A, 600V rating supports multi-wire and higher-demand circuits typical in commercial and light-industrial spaces.

Technical specifications

• Manufacturer: Allen-Bradley
• Part Number: 140G-G6C3-C80
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 80A
• Voltage Rating: 600V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use cases

• Panelboard or load center upgrades where a secure, vibration-resistant bolt-on breaker is required.
• Residential, commercial, and light industrial applications needing dependable overcurrent protection for key feeders and multi-wire branch circuits.
• New installations in compatible OEM panels where alignment with the bus and trip characteristics matters for downstream devices.

Installation & compatibility tips

• Ensure the breaker is installed in an OEM-approved panelboard or load center designed for bolt-on molded-case breakers.
• Follow OEM torque specifications for the mounting bolts to maintain a solid bus connection and warranty compliance.
• Coordinate protection with upstream devices to achieve proper coordination and avoid nuisance trips.
• Test the thermal-magnetic trip under typical load conditions to confirm stable performance.

Choosing the Allen-Bradley 140G-G6C3-C80 means opting for a trusted, purpose-built solution that aligns with industrial-grade panel systems and ensures dependable protection when it matters most.