Square D by Schneider Electric QO1515C Circuit Breaker, 15 Amp – 2-Pole Tandem, 120/240V

Overview

Meet a compact, reliable circuit breaker built to protect electrical distribution without compromising panel space. The Square D QO1515C is a tandem 2-pole unit rated for 15 A per pole in 120/240 V AC systems. It blends thermal magnetic protection with clear status indicators, delivering dependable performance in both residential and light commercial settings. With a 10,000 AIR breaking capacity, it can handle substantial fault currents while staying within safe operating limits. The plug-in mounting keeps installation straightforward in compatible QO panels, helping you optimize panel layout.

Design and Operation

Designed for tandem-ready QO spaces, the QO1515C uses an over center, trip-free toggle for consistent operation. The quick make, quick break action provides a decisive switch between on and off, and the positive handle indication shows the current state at a glance. This unit also features a VisiTrip trip indicator, giving a visual cue when the circuit has interrupted power.

Ratings, Safety, and Compliance

Suitable for 120/240 VAC systems, the QO1515C offers robust protection with a notable fault-current rating. It is UL Listed for standard demand and CSA certified, reflecting alignment with established electrical safety practices. This makes it a practical choice for installations that require compliant, plug-in solutions within compatible panel spaces.

Key Benefits at a Glance

• Compact tandem design fits tandem-ready panel spaces
• VisiTrip visual indicator for quick trip confirmation
• Thermal magnetic trip action protects against overloads and short circuits
• 10,000 AIR breaking capacity at 120/240 V AC
• Plug-in mounting for straightforward installation

Use Scenarios and Practical Tips

• Residential subpanels where space is tight but reliable protection is needed
• Light commercial panels requiring compact 2-pole 15 A protection for specific circuits
• Panels labeled for tandem breakers to maximize available spaces
• Systems where quick visual confirmation of a tripped state speeds maintenance checks

For broader protection, consider the full line of QO features and accessories, such as shunt trips, auxiliary switches, and alarm switches, which can extend control and monitoring capabilities in your electrical distribution network. As with all electrical components, ensure compatibility with your panel labeling and local electrical codes before installation.