Square D | FDA241005 | Circuit Breaker | 100A | 2-Pole | 480V

The Square D FDA241005 circuit breaker delivers dependable overcurrent protection for 480V systems. With a 100A rating and a 2-pole design, it provides reliable, simultaneous disconnection to safeguard sensitive equipment and reduce fault energy in industrial electrical setups.

Key specifications

• Amperage: 100A
• Poles: 2-Pole
• Voltage: 480V
• Part Number: FDA241005
• Brand: Square D

Why this FDA241005 stands out

• Two-pole construction ensures both conductors are interrupted together, enhancing safety in 480V circuits.
• Designed for maintenance, retrofit, and replacement, making it a practical choice when upgrading or restoring existing equipment.
• The part number FDA241005 is the most reliable reference for compatibility with Square D panels and related assemblies.
• Engineered by Square D to deliver consistent performance in demanding industrial environments where uptime matters.

Ideal use cases

• Maintenance of existing 480V feeders or branch circuits that require a 100A capacity
• Retrofit projects where compatibility with legacy Square D systems is essential
• Replacement of aging breakers to restore protection and reliability in industrial control panels

Installation and compatibility tips

• Before ordering, confirm fit and ratings align with your panel and system requirements. The best reference for compatibility is the part number FDA241005.
• Power down the equipment and follow standard electrical safety procedures during replacement or installation.
• Use in Square D panels or assemblies designed to accept FDA-series breakers to ensure proper mounting and electrical contact.

For projects involving 480V systems, this FDA241005 100A 2-Pole circuit breaker from Square D offers a focused, reliable solution for protecting critical circuits while simplifying maintenance and retrofit workflows.