What is the price range of an RCD circuit breaker?

Jul 24, 2025Leave a message

What is the price range of an RCD circuit breaker?

As a seasoned supplier of RCD circuit breakers, I've had the privilege of witnessing the diverse needs and budgets of our clients. RCD, or Residual Current Device, circuit breakers are crucial components in electrical systems. They provide an extra layer of protection against electric shock and fire hazards by detecting imbalances in electrical currents. But what exactly determines the price of these essential devices, and what can you expect to pay?

Factors Influencing the Price of RCD Circuit Breakers

The price of an RCD circuit breaker is not a one - size - fits - all figure. It's influenced by a multitude of factors, each playing a significant role in the final cost.

  1. Rated Current Capacity
    The rated current capacity of an RCD circuit breaker is one of the primary determinants of its price. Circuit breakers are designed to handle different levels of electrical current. For instance, a breaker with a lower rated current, say 10A, is typically less expensive than one with a higher rated current, such as 63A. This is because higher - rated breakers need to be constructed with more robust materials to safely carry larger amounts of current without overheating or failing. They often require thicker conductors and more substantial internal components, which drive up the manufacturing cost.

  2. Sensitivity Level
    RCD circuit breakers come with different sensitivity levels, measured in milliamperes (mA). The sensitivity refers to the amount of residual current that will cause the breaker to trip. A more sensitive breaker, for example, one with a sensitivity of 10mA, is more expensive than a less sensitive one with a 30mA rating. Highly sensitive breakers are often used in applications where the risk of electric shock is higher, such as in bathrooms or around swimming pools. The manufacturing process for these breakers is more precise and requires advanced technology to ensure accurate and reliable operation, thus increasing the price.

  3. Brand and Quality
    Well - known brands in the electrical industry usually command a higher price for their RCD circuit breakers. These brands have built a reputation for quality, reliability, and compliance with international standards. They invest heavily in research and development, quality control, and testing to ensure their products meet or exceed industry requirements. On the other hand, generic or lesser - known brands may offer breakers at a lower price, but there could be concerns about their performance and durability. When choosing a breaker, it's important to balance the cost with the brand's reputation and the quality of the product.

  4. Additional Features
    Some RCD circuit breakers come with additional features that can increase their price. For example, some breakers have built - in over - current protection, which can prevent damage to electrical equipment in case of a short - circuit or overload. Others may have a remote - tripping function, allowing the breaker to be controlled from a distance. These extra features add value to the breaker but also contribute to the overall cost.

    Residual Circuit Current Breaker

Price Range of RCD Circuit Breakers

Based on my experience as a supplier, the price range of RCD circuit breakers can vary significantly.

  1. Low - End RCD Circuit Breakers
    Low - end RCD circuit breakers, typically with lower rated currents (around 10A - 20A) and a sensitivity of 30mA, can cost anywhere from $5 to $20. These breakers are often suitable for small residential applications, such as in a single - room electrical circuit. They may be from less well - known brands or have fewer additional features, but they still provide basic residual current protection.

  2. Mid - Range RCD Circuit Breakers
    Mid - range RCD circuit breakers, with rated currents between 20A - 40A and a sensitivity of 10mA - 30mA, usually cost between $20 and $50. These breakers are more commonly used in larger residential or small commercial applications. They may come from reputable brands and offer a good balance between price and performance. Some mid - range breakers may also have additional features like over - current protection.

  3. High - End RCD Circuit Breakers
    High - end RCD circuit breakers, with high rated currents (above 40A), high sensitivity (10mA or lower), and advanced features, can cost $50 or more. These breakers are often used in large commercial or industrial applications where reliability and safety are of utmost importance. They are usually from well - established brands and are designed to meet strict international standards.

Importance of Choosing the Right RCD Circuit Breaker

When it comes to electrical safety, choosing the right RCD circuit breaker is crucial. A breaker that is too under - sized or has the wrong sensitivity level may not provide adequate protection, while an over - sized or overly sensitive breaker can lead to unnecessary tripping and disruptions in the electrical supply.

It's also important to consider the long - term cost. While a higher - priced breaker may seem like a larger investment upfront, it can save you money in the long run by preventing electrical accidents, reducing the risk of damage to equipment, and minimizing downtime.

Further Resources

If you're interested in learning more about circuit breakers, I recommend checking out these resources:

Contact for Procurement

If you're in the market for RCD circuit breakers, I'm here to help. I can provide you with detailed product information, assist you in choosing the right breaker for your specific needs, and offer competitive pricing. Whether you're a homeowner, an electrician, or a business owner, I'm committed to providing you with high - quality RCD circuit breakers and excellent customer service. Please reach out to discuss your requirements and start the procurement process.

References

  • Electrical Safety Standards Handbook
  • Manufacturer's product catalogs for RCD circuit breakers
  • Industry research reports on electrical components