Square D | FHP36020V | Circuit Breaker | 20A | 3-Pole | 36020V

Meet the Square D FHP36020V Circuit Breaker — a precise, maintenance-friendly solution for three-phase electrical systems that demand dependable overcurrent protection. Designed for maintenance, retrofit, and replacement tasks where exact specifications matter, this 20A, 3-pole breaker helps keep industrial panels performing at their best.

The FHP36020V is a genuine Square D part, with compatibility centered on exact spec matching. The part number itself is the most reliable reference for ensuring a correct fit, so verify it against your panel requirements before ordering.

• Amperage: 20A
• Poles: 3-Pole
• Voltage: 36020V
• Part number: FHP36020V

Why this model stands out

In environments where three-phase circuits drive motors, pumps, conveyors, or heavy equipment, a purpose-built 3-pole breaker ensures balanced protection across all phases. This Square D unit delivers the exact trip and mounting characteristics required for compatibility with compatible panels, reducing the guesswork that can slow maintenance or retrofit projects.

Ideal use cases

• Maintenance shutdowns on three-phase industrial equipment where a precise 20A protection level is needed
• Retrofits and upgrades to bring legacy panels up to current protection standards
• Replacement when a failing breaker in compatible Square D panels must be quickly swapped for minimal downtime

How to ensure a correct fit

• Cross-check the panel labeling for a 3-Pole, 20A protection requirement and confirm the voltage rating matches the system (as specified, 36020V)
• Use the exact part number, FHP36020V, as the primary compatibility reference
• Prepare for replacement by verifying mounting style and enclosure type in your Square D panel to ensure seamless installation

Practical considerations and tips

Stock an appropriate quantity of spares for critical service windows. When replacing, power down the relevant panel section, follow proper lockout/tagout procedures, and ensure the new breaker snaps into place with a secure, click-fit engagement. This approach minimizes the risk of partial seating or poor contact, promoting reliable circuit protection across your three-phase distribution.

For professionals seeking reliable, factory-certified protection in demanding environments, the Square D FHP36020V 20A 3-Pole Circuit Breaker delivers the exact specs and compatibility you need — with the reassurance that the part number itself is your best guide to a flawless match.