Square D QO230H Circuit Breaker, 30A, 2-Pole, 240V

Meet the Square D QO230H circuit breaker — a 30 A, 2-pole, 240 V protective device designed for industrial service, maintenance, and replacement projects. This breaker belongs to Square D’s trusted QO family, delivering dependable overcurrent protection for your 240 V circuits and helping you keep critical equipment safe and compliant.

• 2-pole, 240 V protection: Safeguards both hot legs and connected equipment from overloads, reducing the risk of wiring damage and equipment failure.
• 30 A for moderate loads: Ideal for protecting motors, HVAC units, pumps, and other 240 V machinery common in industrial environments.
• Reliable, field-proven performance: As part of the QO line, the QO230H is designed for consistent trips and durable operation in demanding settings.
• Compatible by design: Verify fit by part number (QO230H) and application requirements to ensure a seamless replacement.
• Minimized downtime: Straightforward installation with a familiar form factor accelerates maintenance and upgrades.

Ideal applications

• Industrial service panels and switchgear requiring 240 V two-pole protection.
• Panel upgrades or replacements where the QO230H is the correct part.
• Protection for 240 V equipment in warehouses, manufacturing floors, maintenance rooms, and workshops.

Compatibility and quick-start tips

Important: Verify fit by part number and application requirements. The QO230H is the precise choice when your panel and circuit call for a 30 A, 2-pole, 240 V breaker. If you need help matching a part number or confirming compatibility, message us and we’ll assist you in selecting the right breaker for your setup.

Choose the Square D QO230H to ensure reliable, predictable protection for your 240 V circuits and to simplify maintenance workflows. Ready to safeguard your equipment? Add this breaker to your cart and proceed with confidence, knowing you’ve selected a proven solution backed by ongoing support.