Square D QO215H 15A 2-Pole 240 V Circuit Breaker Potential Transformer

The Square D QO215H 15A 2-Pole 240V Circuit Breaker is a compact, dependable protection device designed for use in QO-series electrical panels. With a 15-amp current rating and a two-pole configuration, it safely interrupts both hot legs of 240V circuits to protect wiring and connected equipment from overloads and faults.

• Current rating: 15 A
• Poles: 2
• Voltage rating: 240 V
• Part number: QO215H
• Series/type: Square D QO-form factor, designed for compatibility with QO panels

Why the 2-pole design matters: when a fault occurs, the QO215H disconnects both hot wires simultaneously. This ensures complete circuit disconnection, reducing the risk of shock or electrical fires and providing safer, more reliable protection for 240V loads and multi-wire branch circuits that require simultaneous tripping.

Ideal applications

• Protection for 240V circuits in residential panels, commercial panels, or service centers that require two-pole protection
• Replacement part for aging QO-series installations, preserving panel performance and safety standards
• Situations where reliable, straightforward overcurrent protection is essential for dedicated 240V appliances or equipment

What sets it apart

This breaker is purpose-built for Square D QO panels, providing precise fit and dependable operation within the QO ecosystem. Its 15A rating makes it suitable for lighting circuits, small 240V loads, or branch circuits that demand clear, predictable protection without excessive interruption. By opting for the QO215H, you’re choosing a part designed for compatibility, durability, and straightforward maintenance in real-world electrical systems.

Installation and compatibility tips

• Verify that your panel accepts QO-type breakers and that the QO215H is appropriate for the circuit you intend to protect
• Turn off the main power and use proper personal protective equipment before handling breakers
• Securely seat the breaker into the panel bus and tighten terminals to the manufacturer’s recommended torque
• Label the circuit clearly after installation to ensure safe future servicing

Choose the Square D QO215H 15A 2-Pole 240V Circuit Breaker for reliable, compatible protection in your QO-series electrical system. Part Number QO215H ensures you’re selecting a precise, drop-in replacement that aligns with your 240V wiring needs.