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When it comes to electricity, there are always some hazards and risks associated with it. You need to have adequate insulating equipment such as an RCCB Circuit Breaker that prevents serious shocks and accidents by disconnecting the electricity. It acts as a safe current sensing device that disconnects the circuit in case a fault occurs in the connected circuit. Fastron Electronics is one of the leading distributors and suppliers of electrical products for industrial, commercial and residential applications. We are known for our trusted products and competitive pricing. We strive to offer 100% customer satisfaction, that’s why we make sure all our listed products are rigorously tested for their performance and durability.

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Need an RCD breaker? Place your order online today.

If you need professional assistance in choosing the right electrical products, give us a call on +61 3 97635155.

Why Do You Need a RCCB?

An RCCB circuit breaker is an essential electrical wiring device that detects the presence of a current leak in the earth wire. This device provides the highest level of protection from electrocution, any potential thermal damage or dynamic stress. The device continuously monitors the active current flow and provides complete protection against leakage currents.

When you choose our products, you will get:

  • Assured safety performance
  • Wide range of electrical products and accessories
  • High protection against fault currents and overload
  • Expert assistance and product recommendations
  • Accurate pricing and detailed product descriptions


We pride ourselves on providing high-performance customer services in addition to an extensive variety of electrical products that meet the highest safety and quality standards. If you’re looking for reliable RCCB circuit breakers, we will help you find efficient electrical solutions according to your project requirements.

How Does a RCCB Circuit Breaker Work?

The RCCB circuit breaker works on the principle of Kirchhoff’s current law. Our circuit breakers work by differentiating the deviation in current values between the live wires and neutral wires. Once the breaker spots residual current, the RCCB is triggered and the circuit is tripped off.

What Are the Advantages of RCCB Circuit Breakers?

  • Provides the highest level of protection against current leakage
  • Disconnects automatically upon detection of an increase in the rated sensitivity
  • Offers dual termination option for cable connections
  • Offers high protection against voltage fluctuations


Looking for an RC circuit breaker? We offer professional consulting services to help clients find accurate measurements and testing products from our online store. If you have any specific requirements, feel free to contact us online or via phone call.