Description
Product Overview
The Square D QO140CP is a 40 Amp, single-pole thermal circuit breaker designed for reliable electrical protection in various applications. Manufactured by Schneider Electric under the Square D brand, this standard circuit breaker features a plug-in mount for easy installation and is constructed from high-quality plastic, ensuring durability and safety. Key specifications include a current rating of 40 Amps, voltage compatibility of 120 Volts, and compact dimensions of 1 x 3 x 1 inches, weighing just 4.5 ounces. It includes a Visi-Trip indicator to quickly identify tripped breakers, enhancing usability and maintenance. This product is part of the Rough Electrical category and comes with a limited lifetime warranty, though it has been discontinued by the manufacturer, making it a sought-after item for upgrades and replacements.
Usage
This circuit breaker is ideal for residential and light commercial electrical systems, particularly in homes, offices, and small businesses where reliable circuit protection is essential. It is commonly used in Square D QO electrical panels and circuit breaker enclosures, providing overload and short-circuit protection for lighting, outlets, and appliances. The plug-on design makes it suitable for DIY enthusiasts and professional electricians who need a quick, secure installation without complex wiring. Target audiences include homeowners, contractors, and facility managers seeking NEC-compliant safety solutions, with recommendations to consult local building inspectors for specific code adoptions like NEC 2020 updates.
Why Choose Us
Square D by Schneider Electric is renowned for its commitment to quality and innovation in electrical components, offering products that meet rigorous safety standards. The QO140CP circuit breaker stands out with its Visi-Trip indicator, which simplifies troubleshooting by visibly showing tripped status, reducing downtime and enhancing safety. Its plug-in mounting design ensures a secure fit and easy replacement, backed by a limited lifetime warranty that underscores long-term reliability. Compared to generic alternatives, this breaker provides superior craftsmanship and compatibility with trusted Square D panels, making it a dependable choice for maintaining electrical system integrity.
Key Features
- Visi-Trip indicator for quick identification of tripped breakers, improving maintenance efficiency.
- Plug-in mount design for easy installation and secure connection in compatible panels.
- 40 Amp current rating with 120 Volt capacity, offering robust overload and short-circuit protection.
- Constructed from durable plastic materials, ensuring longevity and resistance to wear.
- Compatible with Square D QO electrical panels and CSED systems, providing versatile application options.
FAQ
What panels is the QO140CP compatible with?
This circuit breaker is designed for use with Square D QO electrical panels and circuit breaker enclosures, ensuring a secure fit and reliable performance in residential and commercial settings.
How do I know if the breaker has tripped?
The Visi-Trip indicator on the QO140CP visibly shows when the breaker has tripped, allowing for quick identification and reset without extensive troubleshooting.
Is this breaker suitable for DIY installation?
Yes, the plug-in mount design makes it user-friendly for DIY enthusiasts, but always follow safety guidelines and consult a professional if unsure about electrical work.
What warranty does this product come with?
It includes a limited lifetime warranty from Square D by Schneider Electric, covering defects in materials and workmanship for long-term assurance.
Can I use this for high-power appliances?
With a 40 Amp rating, it is suitable for circuits powering moderate to high-demand appliances, but verify your specific electrical load requirements to ensure compatibility.
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