Square D | PHF2526-1400A | Circuit Breaker | 1400A | 2-Pole | 600V | Bolt-On

When your industrial electrical system demands dependable, high-current protection, the Square D PHF2526-1400A 2-Pole Bolt-On Circuit Breaker delivers robust safety for 600V feeders and large motor circuits. Designed for maintenance, retrofit, and replacement projects, this breaker aligns precisely with existing PHF bolt-on panel configurations, ensuring minimal downtime and reliable performance.

Key specifications at a glance

• Amperage: 1400A
• Poles: 2-Pole
• Voltage: 600V
• Mounting: Bolt-On
• Reference part: PHF2526-1400A
• Notes: Confirm fit and ratings before ordering; the part number is the best reference for compatibility

Why this bolt-on breaker stands out for retrofits

In retrofit or replacement scenarios, a bolt-on PHF breaker like the PHF2526-1400A simplifies field upgrades. The bolt-on design provides a secure, vibration-resistant connection in demanding environments, helping protect critical feeders and large motor circuits with consistent trip behavior. The 2-pole configuration ensures both live lines are protected together, delivering coordinated protection and streamlined diagnostics within your panel.

Ideal use cases

• Upgrading aging 600V feeders in industrial distribution panels
• Integrating high-current motor circuits where 1400A protection is required
• Retrofitting legacy installations to maintain compatibility with bolt-on enclosures

Why choose Square D PHF2526-1400A over alternatives

This is a genuine Square D part engineered for bolt-on mounting in compatible enclosures, ensuring reliable engagement with the panel bus and a predictable, safe protection mechanism under heavy use. Using the exact part number PHF2526-1400A reduces guesswork and guarantees alignment with your panel’s rating and installation requirements.

Installation and safety tips

• Have a licensed electrician perform the installation and verify compatibility with the panel catalog
• Power should be de-energized before any work; follow proper lockout/tagout procedures
• Consult the enclosure’s torque specifications for mounting hardware to ensure a secure, vibration-free fit

Ready to upgrade?

Choose the PHF2526-1400A for a trusted, high-current circuit protection solution in 600V systems. Ensure your enclosure supports bolt-on breakers in this current class and verify the part number against your panel’s documentation to guarantee a seamless, reliable fit.