QO 50A 2-Pole Standard Trip Breaker
This Square D QO 2-pole, 50-amp thermal-magnetic circuit breaker provides reliable overload and short-circuit protection for 120/240V circuits. It features the exclusive Visi-Trip indicator for quick fault identification and a plug-on design for easy installation in QO load centers.
Key Features:
- Reliable Protection: Thermal-magnetic design guards circuits from overloads and short-circuits
- Quick Fault ID: Visi-Trip indicator shows a red flag to identify a tripped breaker instantly
- Easy Installation: Plug-on style fits Square D QO load centers and CSEDs; requires 2 spaces
- Rated Performance: 50A, 120/240 VAC with 10,000 AIR interrupt rating
- Built for Code: UL safety listed with 1-year limited warranty
Specifications Table:
| Specification | Details |
| Series Name | QO |
| Type | Standard trip, thermal-magnetic |
| Amperage | 50 Amp |
| Number of Poles | 2 |
| Voltage | 120/240 VAC |
| Interrupting Rating | 10,000 AIR (10 kA) |
| Phase | Single-phase |
| Plug-On Neutral | No |
| Surge Protection | No |
| Ground Fault Protection | No self test (not GFCI) |
| Safety Listing | UL listed |
| Warranty | 1-year limited |
| Width | 1.5 in |
| Height | 3.11 in |
| Depth | 2.91 in |
| Required Panel Spaces | 2 spaces |
| Compatibility | Square D QO load centers, CSEDs, and NQOD panelboards |
| UNSPSC | 39121600 |
Frequently Asked Questions (FAQ):
Q: What panels is this breaker compatible with?
A: It fits Square D QO series load centers, CSEDs, and compatible QO panelboards; it requires two spaces.
Q: What is the interrupt rating?
A: 10,000 AIR (10 kA).
Q: Is this a GFCI or AFCI breaker?
A: No, it is a standard trip thermal-magnetic breaker without ground fault self-test.
Q: What voltage is it rated for?
A: 120/240 VAC, single-phase.
Q: How do I know if it has tripped?
A: The Visi-Trip indicator shows a red marker and the handle rests at a midpoint to identify the tripped breaker.
Streamlined Safety with Iconic Industrial Poise
A breaker may be small, but this Square D QO piece anchors your electrical story with quiet confidence. Its compact silhouette and signature Visi-Trip window lend a purposeful, engineered elegance to utility spaces. Pair it with a neatly labeled QO load center and concealed conduit runs for a crisp, gallery-like service area. Consider it the unseen essential that elevates a homes sophistication through safety and precision.
Equip your panel with dependable protectionadd the Square D QO 50A 2pole breaker to your cart today.