Schneider Electric | FDA220403 | Circuit Breaker | 40A | 2-Pole | 240V

Discover the Schneider Electric FDA220403 circuit breaker—built for reliable protection in 240V, 40A, 2-pole configurations. This OEM part is ideal for maintenance, retrofit, or replacement projects where exact specifications matter, delivering a seamless fit in compatible panels.

Key specifications at a glance

• Amperage: 40 A
• Poles: 2-Pole
• Voltage: 240V
• Part number: FDA220403 — the best reference for compatibility

Why this OEM choice stands out This isn’t a generic breaker. By using the exact Schneider Electric part number, you lock in precise trip characteristics, form factor, and terminal configuration required by many residential and commercial panels. Built to endure routine cycling and panel temperature fluctuations, it helps minimize nuisance trips and downtime while preserving panel integrity.

Ideal use scenarios - Replacing a failing 2-pole 40A 240V breaker in existing Schneider Electric or compatible panels. - Retrofit projects where a like-for-like upgrade is needed to protect high-amperage 240V circuits. - Maintenance cycles that require OEM parts to maintain panel warranties and meet electrical code expectations.

Practical considerations - Always confirm fit and ratings before ordering; the FDA220403 part number is the best compatibility reference. - Verify conductor sizing and the panel’s catalog to ensure a clean, code-compliant install. - This breaker protects 240V circuits; ensure connected loads (heaters, motors, large appliances) align with the 40A rating and wiring guidelines.

Hands-on tips for installers - With the main power off, verify no voltage before replacing in the same slot or position per panel labeling. - Gently seat the breaker to ensure full engagement with bus bars and secure terminals. - After installation, restore power and perform a standard trip test to confirm proper function and reliability.