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Ready To Ship Qhb120 - Square D - 20 Amperage Molded Case Circuit Breaker In Multiple Colors [8SbmnwT1]

$23.99 $76.99 -69%

QHB120 - Square D - 20A Circuit Breaker The QHB120 Molded Case Circuit Breaker by Square D is a reliable and efficient solution for protecting electrical circuits. Designed with advanced technology, this circuit breaker is perfect for a variety of re

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QHB120 - Square D - 20A Circuit Breaker

The QHB120 Molded Case Circuit Breaker by Square D is a reliable and efficient solution for protecting electrical circuits. Designed with advanced technology, this circuit breaker is perfect for a variety of residential and commercial applications. Its robust construction and high-quality materials ensure long-lasting performance and peace of mind.

Key Product Features and Specifications

The QHB120 circuit breaker features a 20A rating, making it suitable for handling moderate electrical loads. It operates at a voltage of 240VAC, ensuring compatibility with most standard electrical systems. With a single pole design, this breaker is easy to install and maintain. Here are some of its key features and specifications:
  • Part Number: QHB120
  • Manufacturer: Square D
  • Frame Type: ED
  • Mounting: Bolt-On
The QHB120 circuit breaker is built to withstand harsh conditions and provide reliable protection against overcurrents, minimizing the risk of electrical fires and damage to your electrical system.

Practical Uses and Benefits

The QHB120 Molded Case Circuit Breaker is an essential component for ensuring the safety and efficiency of your electrical system. Whether you're installing it in your home, office, or industrial setting, this circuit breaker offers several practical benefits:
  • Protection: The QHB120 provides overcurrent protection, safeguarding your circuits and appliances from damage.
  • Reliability: With its robust construction and high-quality materials, this circuit breaker is built to last.
  • Ease of Installation: The bolt-on mounting design makes installation quick and straightforward.
Whether you're a DIY enthusiast or a professional electrician, the QHB120 circuit breaker is a smart choice for your electrical protection needs.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

The product is a superb performer in all conditions.

- Superb_Stan.

January 5, 2026

Absolutely no complaints!

It feels very solid and reliable.

- Douglas B..

January 5, 2026

Absolutely no complaints!

This is precisely what I needed.

- Valerie M..

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