Square D | FHP26040TF | Circuit Breaker | 40A | 2-Pole | 600V

Introducing the Square D FHP26040TF circuit breaker—a precise, 40-amp, 2-pole protection device designed to safeguard 600-volt electrical circuits in maintenance, retrofit, and replacement scenarios. Built to match the original Square D specifications, this breaker helps keep your panel performance consistent and compliant.

Key specifications

• Amperage: 40A
• Poles: 2-Pole
• Voltage: 600V
• Part number: FHP26040TF
• Intended use: maintenance, retrofit, and replacement where exact specs are required
• Compatibility note: Confirm fit and ratings before ordering — the part number is the best reference for compatibility

Why this Square D breaker stands out

Unlike generic substitutes, the FHP26040TF is engineered to align with Square D’s form factor and electrical characteristics, helping to minimize panel rework and ensure reliable tripping behavior when overcurrent occurs. The 2-pole design accommodates two conductors, enabling protection for 2-phase or shared feeders in 600V systems.

Ideal use cases

• Replacing a failed circuit breaker in industrial or commercial panels that require 40A, 2-pole, 600V protection
• Retrofits when upgrading distribution panels to meet current safety standards
• Maintenance planning for critical equipment feeders and motor circuits

Practical guidance

To ensure safe, effective installation, verify the panel’s labeling matches the FHP26040TF’s specifications—part number, amperage, pole count, and voltage rating—before purchase. If in doubt, consult a licensed electrician who can confirm compatibility and perform the installation in accordance with electrical codes.