Description
Product Overview
The Square D QOB3100 thermal circuit breaker is engineered for reliable electrical protection in residential and commercial environments. With package dimensions of 2 x 2 x 2 inches and model number QOB3100, this breaker features a robust design that ensures safety against overloads. Manufactured by CAI – SQUARE D, it has been available since October 11, 2012, and is identified by ASIN B009OYBA0M. Its specifications include a high Best Sellers Rank in Tools & Home Improvement, reflecting its trusted performance and user satisfaction.

Usage
This thermal circuit breaker is suitable for a variety of applications, including residential homes, offices, and light commercial buildings. It is designed to protect electrical circuits from overheating and potential hazards, making it ideal for use in distribution panels, machinery, and appliances. The target audience includes electricians, DIY enthusiasts, and property managers seeking dependable safety solutions.
Why Choose Us
Square D is renowned for its high-quality electrical components, and the QOB3100 thermal circuit breaker exemplifies this with superior craftsmanship and adherence to safety standards. Its competitive advantages include durable construction, consistent performance, and ease of integration into existing systems, backed by positive customer reviews and industry recognition.
Key Features
- Provides reliable thermal overload protection for electrical circuits
- Compact design with dimensions of 2 x 2 x 2 inches for easy installation
- Manufactured by CAI – SQUARE D, ensuring high-quality standards
- Suitable for residential and commercial applications, offering versatility
- Features a model number QOB3100 for precise identification and compatibility
FAQ
What is the primary function of the Square D QOB3100 thermal circuit breaker?
The Square D QOB3100 thermal circuit breaker is designed to protect electrical circuits from overloads by interrupting the flow of electricity when excessive current is detected, preventing damage and ensuring safety.
Can this breaker be used in both residential and commercial settings?
Yes, the Square D QOB3100 is versatile and suitable for a range of environments, including homes, offices, and light commercial buildings, due to its reliable performance and standard specifications.
How do I install the Square D QOB3100 thermal circuit breaker?
Installation involves connecting the breaker to the electrical panel according to local codes and manufacturer guidelines, typically requiring basic tools and ensuring the power is off for safety.
What are the dimensions of this circuit breaker?
The Square D QOB3100 has package dimensions of 2 x 2 x 2 inches, making it compact and easy to fit into standard electrical panels without requiring additional space.
Is the Square D QOB3100 compatible with other Square D products?
Yes, it is designed to be compatible with Square D panels and systems, but always verify specific model compatibility based on your electrical setup to ensure proper function.




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