Eaton FA2040 40A 2-Pole 600 V Circuit Breaker

Meet the Eaton FA2040 40A 2-Pole 600 V Circuit Breaker — a purpose-built protection device for your electrical distribution needs. With a 40-amp current rating and a two-pole design, it disconnects both hot lines on fault, helping protect wiring and connected equipment while reducing downtime in commercial and light industrial settings. The operator-friendly form factor and Eaton reliability make FA2040 a standout choice for replacement and new panel installations.

Designed for up to 600 volts, the FA2040 is well-suited for branch circuits, feeders, and motor control circuits within panels, switchgear, and industrial control systems. Its two-pole construction ensures synchronized disconnection of both conductors, enhancing safety for technicians during servicing and minimizing potential arc events in demanding environments.

Why choose the Eaton FA2040? Beyond its clear 40 A rating and rugged 2-pole design, this breaker delivers consistent performance backed by Eaton’s engineering for reliability in real-world conditions. It’s an exacting fit for Eaton-compatible panels and distribution systems, providing predictable trip characteristics and a dependable replacement option when upgrading older equipment.

Key specifications

• Current rating: 40 A
• Poles: 2
• Voltage rating: 600 V
• Part number: FA2040
• Brand: Eaton

Ideal for

• Commercial and light industrial electrical panels seeking reliable overcurrent protection
• Motor circuits, feeders, and branch circuits operating up to 600 V
• Retrofits and replacements in Eaton-compatible distribution systems

What problems it solves

• Prevents damage from overcurrent by interrupting fault currents at a precise threshold
• Provides automatic, synchronized disconnection of both hot lines to improve safety during servicing
• Offers a dependable, readily available replacement part with clear Eaton lineage for easier maintenance

For optimal performance, ensure proper sizing within your panel and follow local electrical codes. The Eaton FA2040 40A 2-Pole 600 V Circuit Breaker is a dependable, purpose-driven choice when you need solid, field-reliable protection from overcurrent events.