Square D by Schneider Electric QO1515C Circuit Breaker – 15 Amp, 2-Pole Tandem

Meet a trusted protection device from Square D by Schneider Electric. The QO1515C circuit breaker is a 15 amp tandem unit designed for spaces that accept two one-pole breakers. It provides reliable overcurrent protection for 120/240 VAC circuits, while supporting a compact, plug-in installation. With a robust 10,000 AIR interrupt rating and a visibly clear trip indication, this breaker helps you quickly confirm circuit status after a fault, reducing downtime and uncertainty in panel performance.

Why choose the QO1515C?

• Overcurrent protection for overloads and short circuits in residential or light commercial panels.
• Tandem design fits in QO spaces labeled to accept two one-pole breakers, optimizing space.
• VisiTrip indicator provides an immediate visual signal when the breaker has tripped.
• Thermal and magnetic trip action responds to heat buildup and short-circuit events for robust protection.
• Plug-in mounting supports straightforward installation in compatible panels.

Technical highlights

• Voltage rating: 120/240 VAC
• Current rating: 15 A per pole; tandem arrangement yields two one-pole circuits
• Breaking capacity: 10,000 AIR
• Trip mechanism: thermal (overload) and magnetic (short circuit)
• Physical form: plug-in, compatible with QO spaces that allow tandem breakers
• Standards: UL Listed (UL File E84967) and CSA Certified (CSA Master Contract 153555)

Compatibility and accessories

The QO1515C is part of a broader family of QO breakers designed for panels labeled to accept tandem units. A full line of features and factory-installed accessories are available, including shunt trips, auxiliary switches, and alarm switches, enabling enhanced control and monitoring within supported panels.

Real-world use and installation

In many residential setups or compact commercial spaces, two circuits can share a single slot when the panel is labeled for tandem breakers. The QO1515C’s plug-in design supports quick replacement and inspection, while the VisITrip indicator helps technicians and homeowners quickly determine which circuit has tripped after an event. If you’re upgrading an existing panel or reconfiguring circuits, this breaker offers a balance of compact footprint and reliable protection, without altering the overall panel layout.

Notes on safety and performance

Always verify panel compatibility and local electrical codes before replacement. This unit carries UL and CSA certifications, reflecting adherence to recognized safety standards. Consider consulting a licensed electrician for complex panel projects or if you’re integrating accessories such as shunt trips or alarm switches.