Square D | FAP24040 | Circuit Breaker | 2-Pole | 480V | Bolt-On

Meet the Square D FAP24040—a reliable, two-pole circuit breaker designed for 480V industrial electrical panels. Built for maintenance, retrofit, and replacement projects, this bolt-on device delivers a secure, sturdy connection that stands up to demanding environments. When you need a precise match for compatible Square D panels, the FAP24040 is the reference you can trust.

Designed for 480V, 2-Pole protection

This model is purpose-built to interrupt faults on 480V systems with two active conductors. Its bolt-on mounting provides a solid, vibration-resistant attachment in demanding electrical installations, making it a dependable choice for service upgrades, panel retrofits, and ongoing maintenance in industrial settings.

Key specifications

• Poles: 2-Pole
• Voltage rating: 480V
• Mounting: Bolt-On
• Part number reference: FAP24040

What makes this breaker stand out

Unlike plug-in or non-locking alternatives, the bolt-on design of the FAP24040 ensures a secure mechanical fit that resists loosening in high-vibration environments. The 480V rating aligns with many industrial service feeds, making it a practical choice for panel upgrades and maintenance where compatibility with the Square D ecosystem matters most.

Ideal applications

• Industrial control panels and motor service disconnects in manufacturing facilities
• Retrofits and replacements in existing 480V electrical distributions
• Maintenance updates for aging Square D panel configurations
• Emergency and critical services that require dependable 2-pole protection

Compatibility and ordering guidance

Before ordering, confirm fit and ratings to ensure seamless integration with your panel. The part number FAP24040 serves as the best reference for compatibility, so cross-check this identifier against your panel schedule or manufacturer datasheet to avoid mismatches in amperage, trip characteristics, or enclosure fit.

Practical tips for installation and care

• Engage a qualified electrician when performing panel maintenance or breaker replacement.
• Power down and lockout/tagout the system before servicing.
• Verify that wiring terminations match the device’s terminal designations and torque specifications.
• Store and handle the breaker in clean, dry conditions to preserve terminal integrity and performance.