Square D | FAF24045 | Circuit Breaker | 45A | 3-Pole | 240V

Meet the Square D FAF24045 Circuit Breaker — a precise, reliable solution built to protect your 240V electrical system with a three-pole design. When your project requires exact compatibility, maintenance, retrofit, or replacement, this FAF24045 model is purposefully engineered to fit where Square D specs matter most.

Key specifications and benefits

• Amperage: 45A protection to safely segment and safeguard demanding loads.
• Poles: 3-Pole configuration for comprehensive circuit protection across all conductors in multi-phase setups.
• Voltage: 240V rating, suitable for standard 240V service panels and equipment.
• Exact compatibility reference: The part number FAF24045 is your best reference for fit and ratings—confirm the panel requirements before ordering.
• Ideal use cases: Maintenance, retrofit, and replacement projects where precise Square D specifications are required to maintain system reliability.

Why this breaker stands out

This Square D FAF-series breaker is designed for dependable performance in professional electrical environments. Its three-pole design ensures balanced protection across three-phase or multi-wire 240V circuits, helping to prevent overloads and protect connected equipment such as motors, compressors, and other heavy loads. By choosing the FAF24045, you’re selecting a part that aligns with Square D’s engineering standards, contributing to consistent trip characteristics and predictable protection.

Usage and installation guidance

Before purchasing, verify your panel’s model and the required part reference. Use FAF24045 as the compatibility benchmark and compare it against your panel label or manufacturer documentation. If you’re replacing an existing breaker, ensure the current rating and pole configuration match your load requirements. For complex or high-load installations, consider consulting a licensed electrician to confirm proper fit and safe integration into your 240V distribution system.