Square D | FHP36045V | Circuit Breaker | 45A | 3-Pole | 36045V

The Square D FHP36045V circuit breaker is a precise, drop-in protection solution designed for three-phase electrical systems that demand a 45-amp, 3-pole interruption with a 36045V rating. Built for maintenance, retrofit, and replacement projects, this unit helps keep your distribution panel safe, compliant, and ready for operation without unnecessary downtime.

Key specifications

• Amperage: 45 A
• Poles: 3-Pole
• Voltage rating: 36045 V
• Part number: FHP36045V

Why this breaker stands out

• Exact-fit compatibility: Designed to slot into panels that require the FHP36045V designation, preserving the panel’s wiring layout and safety ratings.
• Three-phase protection: Ideal for motors, pumps, conveyors, and other equipment that rely on balanced three-phase power to operate smoothly.
• Reliable protection for retrofit projects: When upgrading aging panels or replacing a failed unit, this breaker delivers dependable overcurrent protection with minimal configuration effort.
• Durable construction for industrial environments: Built to withstand the demands of commercial and light-industrial settings while maintaining consistent performance.

Ideal use cases

Use this 45A, 3-pole 36045V breaker for:

• Retrofits in established control panels that require a precise 3-phase protection profile
• Upgrades to motor control centers where a robust, match-in-class replacement is essential
• Maintenance of critical equipment in warehouses, manufacturing lines, and processing facilities

Installation and compatibility tips

Important: Confirm fit and ratings before ordering. The part number FHP36045V is the best reference for compatibility with your Square D panel. When replacing, align the breaker with the panel’s labeling for correct trip characteristics and ensure electrical ratings match the connected load.

For professionals seeking a dependable, field-proven solution that aligns with Square D’s reliability standards, the FHP36045V offers a focused combination of exact specifications and practical, real-world application. It’s the targeted choice for maintaining safe, continuous operation in three-phase systems that require precise 45A protection.