Plug-on Breakers
Compare 1 Plug-on Breakers parts from manufacturers including Schneider Electric, with live price tracking and alerts.
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Filter in catalog →Frequently asked questions
What is the QO115EPD used for?
The QO115EPD protects 15-amp, 120V circuits in residential and light commercial electrical panels. It trips automatically during overcurrent or short-circuit conditions.
What panels does this breaker fit?
The QO115EPD is a plug-on breaker designed for Square D QO series load centers and compatible QO-compatible panels.
What is the interrupt rating?
The QO115EPD has a 10kA (10,000 ampere) interrupt rating, suitable for standard residential applications.
Is this breaker single or multi-pole?
This is a single-pole breaker, controlling one circuit at 120V.
What does thermal-magnetic protection mean?
Thermal-magnetic trip combines a thermal element for overload protection and a magnetic element for instantaneous short-circuit protection.
Can I replace an older breaker with the QO115EPD?
Yes, if your panel is QO-compatible. Always verify panel compatibility and follow local electrical codes when replacing breakers.