Schneider Electric | A9D32640 | Circuit Breaker | 40A | 2-Pole | 230V

Schneider Electric A9D32640 circuit breaker delivers reliable protection for 230V electrical circuits with a precise 40A, two-pole configuration. Designed for maintenance, retrofit, and replacement projects, this device ensures you can restore safe, effective circuit interruption when a similar unit is required.

Why this 2-pole, 40A, 230V breaker stands out

• Exact specifications for seamless replacement: 40A rating, 2-pole design, and 230V operation—perfect for matching existing panels and circuits.
• Clear compatibility reference: The part number A9D32640 is the best guidance for ensuring fit and ratings align with your system.
• Reliable protection in a compact form: Two-pole operation provides simultaneous disconnect of both conductors, enhancing safety for 230V circuits.
• Maintenance-friendly and retrofit-ready: A practical choice when upgrading or replacing aging breakers without changing the panel infrastructure.

Ideal use scenarios

This Schneider Electric breaker is ideal for:

• Replacing a failed or worn 40A, 230V two-pole breaker in residential or light commercial panels.
• Retrofits where exact same ratings and form factor are required to maintain panel compatibility.
• Maintenance upgrades to restore proper overcurrent protection on 230V circuits.

Practical guidance for installation and compatibility

• Before you order: Confirm fit and ratings; rely on the A9D32640 part number as the best compatibility reference.
• During installation: Power should be off and the panel de-energized; replace with a breaker that matches the original specifications and brand for consistent operation.
• Post-install checks: After replacement, test the circuit to verify proper tripping behavior and ensure there are no loose connections in the panel bus.

What to expect in performance and reliability

With Schneider Electric’s engineering heritage, the A9D32640 intends to deliver predictable protection for 230V circuits, supporting safe operation and long-term service life in the right panel environments. This product is specifically positioned for scenarios where exact specifications matter, enabling technicians and facilities managers to meet code requirements and maintain uninterrupted protection for critical loads.