Square D | PAF1226G-1200A | Circuit Breaker | 1200A | 2-Pole | 600V

Meet the Square D PAF1226G-1200A circuit breaker—your high-current safeguard for 600V systems. With a 2-pole design and a 1200A rating, this component is built for demanding panels, large feeders, and retrofit projects where exact specifications matter. Whether you’re performing maintenance, replacing a failed unit, or upgrading an aging installation, this part delivers reliable overcurrent protection when it’s needed most.

Key specifications

• Amperage: 1200A
• Poles: 2-Pole
• Voltage: 600V
• Part number: PAF1226G-1200A

Why this part is the right choice

As an original Square D component, the PAF1226G-1200A is engineered to fit the panel architectures and mounting standards used in Square D installations. The best reference for compatibility is the exact part number, so be sure to verify that PAF1226G-1200A matches your panel’s required specifications before ordering.

Ideal use cases

• Maintenance: replace worn or damaged breakers in 600V, two-pole circuits.
• Retrofit: upgrade legacy systems that require the PAF1226G-1200A specification.
• Replacement: restore protection for large-draw equipment and 600V feeders in industrial or commercial setups.

Installation and safety considerations

Before installation, power down the system and verify that the panel, bus, and enclosure are rated for 600V and 1200A. Follow local electrical codes and use proper torque on terminations to ensure secure, long-lasting connections. If you’re unsure about fitment or ratings, consult the equipment’s documentation or a licensed electrician.

Real-world performance

When correctly matched to your system, this circuit breaker provides dependable overcurrent protection, helping minimize risk to personnel and equipment while maintaining uptime in demanding environments. By selecting the exact part number (PAF1226G-1200A), you reduce the chance of fitment issues and ensure the intended protection for your 600V, 2-pole application.