Square D FAP36040 - 40A, 3-Pole, Circuit Breaker

Introducing the Square D FAP36040—a 40A, 3-Pole circuit breaker built to deliver dependable overcurrent protection in three-phase systems. Designed for panelboards, switchboards, and control panels, this breaker provides reliable shutoff when faults occur, helping safeguard equipment and maintain operational uptime.

Key capabilities

• Current rating: 40 amperes, suitable for protecting moderate-load circuits.
• Poles: 3-Pole configuration ideal for three-phase power distribution.
• Application versatility: Perfect for industrial, commercial, and OEM environments where robust protection in distribution panels and motor control centers is essential.
• Brand assurance: Square D reliability and engineering quality designed for enduring performance in demanding electrical installations.

Why this 3-Pole breaker stands out

• Optimizes protection for three-phase circuits by interrupting all phases consistently, supporting balanced and safe operation of your panelboards and switchgear.
• Streamlines equipment design and maintenance by providing a single, reliable protective device for multi-phase loads.
• Built to endure the rigors of industrial and commercial settings, delivering dependable performance in distribution panels and motor control centers.

Ideal use cases

• Industrial facilities with three-phase motors and machinery that require solid overcurrent protection
• Commercial electrical installations needing modular, reliable protection within distribution panels
• OEM projects where a proven 40A, 3-Pole breaker fits the control panel or switchboard architecture

Practical notes: Choose the FAP36040 when you need a trusted, three-phase protection solution that aligns with Square D panel and switchgear ecosystems. This 40A, 3-Pole breaker helps safeguard equipment, reduce downtime, and support safe, compliant operation in your electrical distribution setup.