Square D by Schneider Electric QO240CP - 40 Amp Two-Pole Circuit Breaker | 120/240 VAC, Visi-Trip

Overview

The Square D QO240CP is a dependable 40A two-pole circuit breaker designed to shield electrical systems from overloads and short circuits. It carries ANSI certification and UL listing, and is rated for 120/240 VAC with an impressive 10,000 AIR interrupting rating. The unit also features the distinctive Visi-Trip indicator for quick visual status checks in busy panels.

Visi-Trip visibility for quick identification

When a fault occurs, the handle moves to a midpoint between OFF and ON and a bright red marker clearly flags the tripped breaker. This makes it easier to locate the affected circuit in panels with many breakers, supporting faster troubleshooting and safer resets.

Design, compatibility, and protection

• Plug-on design enables straightforward, tool-free installation
• Engineered to guard against overloads and short circuits in 120/240 V systems
• Visi-Trip indicator facilitates rapid identification of a tripped breaker
• Compatible with Square D QO electrical panels and similar enclosures

Motor-ready protection

UL-listed HACR type designation supports protection for equipment with motor loads and related combinations, aligning with common electrical requirements for mixed-use circuits.

Real-world use and considerations

In residential settings, workshops, or light commercial spaces, this 40A two-pole unit can guard branches serving receptacles, lighting, and compact machinery. Its clear indicator and robust build support dependable, maintainable electrical protection without complicating panel layouts.

Why choose QO240CP

Square D’s QO family is known for safety-focused design and broad compatibility. The QO240CP exemplifies this approach with reliable protection, a straightforward installation path, and a visual trip indicator that helps keep electrical systems easier to manage.