Square D QO230EPD - 30 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState

Meet the Square D QO230EPD—a dependable 30A, 240V, 2-pole plug-in circuit breaker engineered to protect your wiring and equipment in panelboards and load centers. Built as a molded‑case device with a thermal‑magnetic trip, this breaker delivers stable, repeatable protection for everyday electrical systems in homes, small businesses, and light industrial settings.

• Fast plug-in connection: streamlined installation and rapid replacements keep downtime to a minimum and improve service efficiency.
• Thermal-magnetic trip unit: combines a temperature-triggered response with a magnetic instant-trip to guard against both overloads and short circuits as conditions change.
• OEM-compatible: designed for seamless fit and performance with matching Square D load centers and panelboards, ensuring secure mounting and reliable operation.
• Versatile application: ideal for residential panels, commercial spaces, and light industrial circuits that demand dependable branch circuit overcurrent and short‑circuit protection.
• Clear specifications: 30A, 240V, 2-pole, plug-in mounting—easy to verify in panel schedules and during equipment audits.

Technical Details

• Manufacturer: Square D
• Part Number: QO230EPD
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 30A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Plug-in
• Application: Branch circuit overcurrent and short-circuit protection

Designed for practical, real-world use, the QO230EPD is a smart choice when upgrading panels, stocking field inventories, or adding reliable protection to new installations. Its plug-in form factor minimizes panel downtime, while the thermal-magnetic protection responds quickly to faults, helping you avoid wiring damage and costly outages. In environments ranging from single‑family homes to small commercial spaces, this 2‑pole breaker delivers consistent performance and straightforward serviceability—so you can protect circuits with confidence and clarity.