Square D | PHF1226-1200A | Circuit Breaker | 1200A | 2-Pole | 600V

When your 600V electrical system needs steadfast protection with high-current capability, the Square D PHF1226-1200A circuit breaker stands out as a precise, drop-in solution. This 2-pole device is rated for 1200A, delivering reliable interruption and protection for demanding applications where exact specifications matter. It’s the smart choice for maintenance, retrofit, and replacement projects that require a direct part match to your existing hardware.

Key specifications

• Amperage: 1200A
• Poles: 2-Pole
• Voltage rating: 600V

Note: Confirm fit and ratings before ordering. The part number PHF1226-1200A is the best reference for compatibility with your panel or system.

Why this matters for your project

• Precise compatibility: Using the exact part number PHF1226-1200A ensures the correct fit, mounting, and electrical characteristics for your 600V, high-current setup.
• Reliable high-current protection: Designed to handle demanding loads, helping prevent equipment damage and unplanned downtime.
• Maintenance and retrofit-ready: Ideal for replacing aged breakers or retrofitting systems where a 2-pole, 1200A device is required.

Who this is for

• Industrial facilities and manufacturing floors with 600V distribution networks
• Maintenance teams performing scheduled replacements to maintain system integrity
• Electrical professionals planning retrofits that demand precise part matching and dependable protection

Practical guidance for ordering and installation

• Double-check that your panel or equipment requires a 2-pole, 600V, 1200A device before purchasing.
• Use the PHF1226-1200A as the primary reference when verifying compatibility with your existing breakers and bus arrangement.
• Plan for professional installation to ensure correct termination, torque, and safe handling of high-current components.