Square D | Q432350 | Circuit Breaker | 3-Pole | 240V

Meet the Square D Q432350 Circuit Breaker — a robust 3-pole, 240V protection device engineered for reliable performance in compatible panels. Designed for maintenance, retrofit, and replacement, this breaker helps keep critical electrical circuits safe and operational without unnecessary downtime.

• 3-Pole, 240V design — supports three hot conductors for 3-phase or 240V feeder circuits, delivering coordinated protection across multiple conductors.
• Exact compatibility with Square D systems — part number Q432350 is the best reference for ensuring you’re matching the correct form factor, trip characteristics, and mounting style in your panel.
• Ideal for maintenance, retrofit, and replacement — a reliable choice for upgrading aging panels, expanding or updating electrical systems, or replacing a worn breaker to restore proper protection.
• Take the guesswork out of ordering — verify that your panel requires a 3-pole 240V breaker; the Q432350 line aligns with this specification for confident procurement.
• Practical installation considerations — ensure power is de-energized, use correct torque on terminals, and confirm panel labeling matches a 3-pole 240V device; keeping a spare on hand supports faster service time.

Note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility with your Square D panel.

Technical specifications

• Poles: 3-Pole
• Voltage: 240V
• Part number: Q432350

Designed for professionals who prioritize precise compatibility and dependable protection, the Square D Q432350 is a practical, ready-to-deploy solution when you’re updating a panel, replacing a failed device, or performing routine electrical maintenance. With this breaker in place, you can keep critical loads safeguarded and your system running smoothly.