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.

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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

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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

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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.

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Q: What is the interrupt rating?
A: 10,000 AIR (10 kA).

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Q: Is this a GFCI or AFCI breaker?
A: No, it is a standard trip thermal-magnetic breaker without ground fault self-test.

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Q: What voltage is it rated for?
A: 120/240 VAC, single-phase.

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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.

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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 home’s sophistication through safety and precision.

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Equip your panel with dependable protection—add the Square D QO 50A 2‑pole breaker to your cart today.