Square D QO1530 - 30 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState

The Square D QO1530 is a 30A, 120V, 1-pole plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its fast plug-in connection makes installation and replacement straightforward, so you can get power back up quickly without sacrificing safety. The thermal-magnetic trip unit provides stable, repeatable protection as loads fluctuate, helping to prevent nuisance trips while still responding rapidly to faults. What sets the QO1530 apart - Fast plug-in connection for quick installation and effortless replacement in compatible panelboards and loadcenters. - Thermal-magnetic trip unit delivers reliable protection against both overloads and short circuits, reducing downtime and protecting wiring and devices. - Built to align with matching OEM loadcenters and panelboards, ensuring a seamless, plug-and-play fit. - Suitable for residential, commercial, and light industrial applications, covering a broad range of 120V circuit protections. Technical snapshot - Manufacturer: Square D - Part Number: QO1530 - Type: Thermal-magnetic molded case circuit breaker - Amperage Rating: 30A - Voltage Rating: 120V - Number of Poles: 1 - Mounting Style: Plug-in - Application: Branch circuit overcurrent and short-circuit protection Ideal use scenarios - Replacing a failed or worn breaker in home or small business panels to restore reliable circuit protection. - Protecting 120V branch circuits such as lighting, outlets, and small equipment loads with a compact, one-pole solution. - Stocking a dependable, OEM-compatible replacement for compatible panelboards and loadcenters in residential or light commercial settings. Why this matters for you - With a dedicated 30A capacity and 120V operation, the QO1530 is purpose-built for common 120V branch circuits, offering a targeted balance of protection and performance. - The plug-in design minimizes installation time and downtime during maintenance or upgrades. - The thermal-magnetic protection mechanism delivers consistent behavior across a range of loads, helping prevent unexpected trips while safeguarding wiring and connected devices. Choose the Square D QO1530 for a reliable, OEM-compatible 1-pole plug-in breaker that protects your 120V circuits with precision and speed.