Square D | FA24025AC | Circuit Breaker | 25A | 2-Pole | 480V | 18kA

Square D FA24025AC circuit breaker is a purpose-built protection device for 480V systems, delivering a precise 25A rating across a 2-pole design with an 18kA short-circuit interrupting capacity. Built for reliability in demanding environments, it ensures downstream equipment is safeguarded against overloads and fault conditions.

• Amperage: 25 A
• Poles: 2-Pole
• Voltage: 480 V
• Interrupting capacity: 18 kA

Why this specific FA24025AC matters for your project:

• Two-pole configuration provides simultaneous protection and isolation of both live conductors in 480V circuits, simplifying safe maintenance and reducing the risk of arc-flash incidents.
• The 18kA interrupting rating offers robust protection against high-energy faults, helping to shield wiring, panels, and connected equipment from severe short circuits.
• Exact compatibility rests with the FA24025AC part number—the most reliable reference when confirming fit with your Square D panel, switchgear, or retrofit kit.

Ideal use scenarios include maintenance, retrofit, and replacement projects in industrial electrical systems where 480V distribution requires reliable overcurrent protection without changing existing panel architecture. This device suits electrical rooms, manufacturing lines, HVAC equipment enclosures, and retrofit upgrades that demand precise amperage, voltage, and interrupting specifications.

Compatibility and ordering notes: Before purchasing, verify that the fit and ratings match your equipment. The FA24025AC is the best reference for ensuring correct replacement or upgrade within your Square D ecosystem.

Practical tips for installation and operation: work with a qualified electrician, de-energize circuits before service, and consult your panel’s labeling to confirm that a 25A, 2-pole, 480V, 18kA-rated device aligns with your protection scheme and wiring configuration.