Square D FH36050 - 50A, 3-Pole, Circuit Breaker

Square D FH36050 is a 50A, 3‑pole circuit breaker engineered for demanding electrical systems. It delivers dependable overcurrent protection right where you need it—panelboards, switchboards, and control panels—supporting reliable operation in industrial, commercial, and OEM environments.

Core specifications

• Current rating: 50A
• Poles: 3‑Pole
• Breaker type: Circuit Breaker

Why this matters

• Three‑pole design provides synchronized interruption across all phases, essential for protecting three‑phase motors and equipment from imbalances and fault conditions.
• 50A rating strikes a balance between protecting mid‑range loads and minimizing nuisance trips in feeders, MCCs, and distribution circuits.
• Designed for seamless integration with standard Square D infrastructure, simplifying installation, maintenance, and future upgrades.

Ideal applications

• Industrial facilities with three‑phase motor load centers (MCCs), conveyors, pumps, and processing equipment
• Commercial spaces featuring three‑phase HVAC or critical processing circuits
• OEM equipment builds requiring reliable, plug‑and‑play protection inside distribution panels

Practical usage tips

• Verify panelboard compatibility and mounting footprint before installation to ensure a proper fit.
• Apply correct torque to terminals to maintain secure connections and consistent protection performance.
• Maintain a small stock of FH36050 units for quick replacements and minimized downtime during maintenance windows.