Square D QO130EPD 30A 1P 120V Circuit Breaker, QO, Plug-On | AmpState

Meet the Square D QO130EPD 30A 1P 120V Circuit Breaker—a trusted safety component designed for dependable protection in panelboards, load centers, and electrical distribution setups. This QO plug-on breaker offers a straightforward, snap-in installation that’s ideal for retrofits and service work where keeping the same part number matters for BOM accuracy and maintenance planning.

• Amperage and configuration: 30 A, 1-pole, 120 V for protecting individual circuits in common residential and light commercial layouts.
• QO plug-on design: Quick, tool-free installation that snaps into compatible Square D QO panels, reducing downtime during replacements or upgrades.
• Compatibility and application: Specifically engineered for Square D QO panelboards and load centers, delivering reliable overcurrent protection where the QO style is required.
• Part-number stability: The QO130EPD maintains a consistent identification across retrofit projects, simplifying ordering, stocking, and documentation in maintenance programs.
• Reliable sourcing: Available from AmpState, helping you secure replacements with predictable lead times and support.

Why choose this specific breaker? If your electrical panel relies on the QO family, the QO130EPD ensures you get a precise fit and identical performance characteristics to the original part. It’s particularly valuable in retrofit projects, where sticking with the same part number minimizes BOM changes and scheduling disruption, and in ongoing maintenance where quick, dependable replacements are essential.

Ideal use cases

• Replacing a failed 1-pole 30A breaker in an existing Square D QO panel or load center.
• Upgrading a branch circuit to 30A protection within a QO-configured distribution system.
• Planning maintenance with a consistent part number to simplify inventory and ordering.
• Retrofit projects where maintaining the original BOM is critical for project timelines and documentation.

Compatibility and installation notes: This breaker is designed for Square D QO panels. It is not intended for use in non-QO families or other product lines. For confirmation of fit in your specific panel model, AmpState offers support to verify compatibility and help you select the right component.

Technical specifications at a glance

• Amperage: 30 A
• Poles: 1
• Voltage: 120 V
• Type: QO Plug-On
• Part Number: QO130EPD
• Manufacturer: Square D

Ready to secure a dependable, consistent replacement part? AmpState has you covered. If you need help matching this part number to your panel or confirming compatibility, send us a message and we’ll verify fit so you can proceed with confidence.