


( Brand: Square D ), ( Part Type: Amplifier ), ( Mounting Style: Plug-in/on ), ( Interruption Type: Arc Fault Circuit Interrupter ), ( Color: Black ), ( Current Rating: 20 A ), ( Manufacturer Part Number: QO120PAFC ), ( Current Type: Ac ), ( Voltage: 120 V ), ( Features: Plug-on Neutral ), ( Country/region Of Manufacture: United States ), ( Application: Electrical Wiring )
The Square D QO120PAFCT20120VAC is a 1-pole, 20 amp, Automatic Circu t Fault Circuit Breaker (AFCI) designed for use with 120 Volt Alternating Current (VAC) electrical systems. This circuit breaker is manufactured by Square D, a leading brand known for its high-quality electrical equipment.
This 1-pole circuit breaker is suitable for protecting single-phase, 120VAC circuits. It comes with a 20 amp rating, allowing it to handle a considerable amount of electrical current. The Automatic Circuit Fault Circuit Breaker (AFCI) technology integrated into this breaker is designed to help prevent electrical fires by identifying and interrupting the flow of electricity when it detects specific types of electrical faults, including arc faults and ground faults.
Square D's QO120PAFCT20120VAC breaker features a tamper-resistant design that ensures the safety of the electrical system. This circuit breaker also sits in a standard single-pole breaker slot, ensuring easy installation and compatibility with most electrical panels and electrical junction boxes. Installation is straightforward with its "push-in" and "screw-on" connection options, respectively, perfect for different wire types and installation preferences.
The QO120PAFCT20120VAC circuit breaker has a lightweight and compact design. Its corrosion-resistant cover ensures the integrity and reliability of the breaker over time, even in harsh environments. Its testing key allows for periodical testing to ensure the circuit breaker is functioning correctly. The circuit breaker has a rating of 10kA; the on/off toggle switch provides a quick and easy way to switch the power on or off for the protected electrical circuit.
In conclusion, the Square D QO120PAFCT20120VAC 1-pole, 20 amp, 120VAC AFCI circuit breaker offers superior electrical safety, reliability, and compatibility. Its advanced AFCI technology helps prevent electrical fires, and its easy-to-install design makes it a great addition to any electrical system.
Square D QO120PAFCTM AFCI 20120VAC is a 1-pole, 20 Amp, 120VAC Arc Fault Circuit Interrupter (AFCI) circuit breaker. AFCI circuit breakers are designed to protect electrical circuits against electrical fires caused by electrical arcs. In this analysis, we will discuss the advantages and disadvantages of purchasing this specific circuit breaker model.
II. Pros1. Safety: AFCI circuit breakers, such as Square D QO120PAFCTM, provide an additional layer of safety. They detect arc faults, which are often not detected by standard circuit breakers.
2. Compliance with Regulations: Residential electrical codes, particularly in the United States, require the installation of arc fault circuit interrupters in new residential construction and older homes that are being updated.
3. Reduces Risk of Electrical Fires: According to the U.S. Fire Administration, electrical fires account for more than 40,000 structure fires each year, causing approximately 260 deaths, 1,250 injuries, and $1.3 billion in damages. AFCI circuit breakers help reduce the risk of electrical fires by detecting and interrupting stored electrical energy in the event of an arc fault.
4. Longer Service Life: AFCI circuit breakers have a longer service life compared to standard circuit breakers because they continuously monitor the electrical current for potential arc faults.
III. Cons1. Cost: AFCI circuit breakers are generally more expensive than standard circuit breakers. However, the added safety and price reduction due to not having to replace it as often normally outweighs the additional cost.
2. Limited Compatibility: Square D QO120PAFCTM circuit breaker can only be installed in specific situations and applications due to its single-pole design, meaning it can only control hot wires. Most residential applications demand a 15/20 amp double-pole circuit breaker to allow for both hot and neutral wires in one breaker.
IV. ConclusionIf you are renovating an older home or building a new home that requires arc fault circuit interrupters per local electrical codes, the Square D QO120PAFCTM AFCI 20120VAC 1-pole 20 Amp 120VAC circuit breaker can be an excellent choice for providing extra safety against electrical fires. Despite being more expensive than standard circuit breakers, the peace of mind and safety it provides are practically priceless. However, make sure your application is suitable for a single-pole AFCI circuit breaker before making a purchase to ensure full compatibility and functionality.
V. RecommendationFor most residential applications, we recommend investing in a 15/20 amp double-pole circuit breaker with integrated arc fault detection. This will provide you with more flexibility and compatibility while ensuring additional safety in your electrical system. If a 1-pole AFCI circuit breaker like Square D QO120PAFCTM is suitable for your specific application, it can be a reliable and effective choice.
SQUAREQO120PAFC AFCI CIRCUIT BREAKER 20 120 VAC 1-POLE PLUG-IN NEW IN UNOPENED ORIGINAL PACKAGING PLEASE VIEW THE PHOTOS, A13.