When it comes to electrical safety, having reliable circuit protection is essential. The A9Z06440 RCD breaker offers robust performance with a focus on safeguarding both equipment and personnel from electrical faults. This comprehensive product description explores the key features, specifications, and benefits of the A9Z06440 RCD breaker, ensuring you are well-informed for your purchasing decisions.
What is an RCD Breaker?
Residual Current Devices (RCDs), commonly referred to as RCD breakers, are critical components in electrical installations. Their primary purpose is to monitor the electrical current flowing through circuits. If a fault occurs, such as a leakage of current to the ground, the RCD quickly disconnects the power supply, minimizing the risk of electrical shock or fire.
Key Features of the A9Z06440 RCD Breaker
1. Nominal Current Rating
- Inom: 40A – This nominal current rating indicates that the A9Z06440 can safely handle loads of up to 40 amperes, making it suitable for a variety of residential and commercial applications.
2. Residual Current Rating
- Ires: 300mA – With a residual current rating of 300mA, the A9Z06440 is designed to provide adequate protection against earth fault currents, ensuring safety across all your electrical circuits.
3. Number of Poles
- Poles: 4 – The four-pole configuration of the A9Z06440 makes it suitable for three-phase systems, providing comprehensive protection for complex installations.
4. Voltage Rating
- 400VAC – Rated up to 400 volts AC, the A9Z06440 is engineered to withstand higher voltage levels required in industrial and commercial applications.
5. Ingress Protection Rating
- IP20 – The IP20 rating signifies that the A9Z06440 provides limited protection against dust and is suitable for indoor applications where there is no direct exposure to moisture.
6. Cable Connection Range
- 1÷25mm² – The wide cable connection range allows you to utilize a variety of cable sizes, providing versatility and ease of installation for your electrical projects.
Benefits of Choosing the A9Z06440 RCD Breaker
1. Enhanced Safety
The foremost benefit of the A9Z06440 is its enhanced safety features. By detecting ground faults and cutting off the electricity supply almost instantly, it significantly reduces the risk of electric shocks and fires.
2. Reliability
With its robust design and high operational performance, the A9Z06440 provides uninterrupted service and reliability in protecting your electrical systems.
3. Versatile Applications
The A9Z06440 is ideal for a broad spectrum of applications, including:
- Residential electrical circuits
- Commercial buildings
- Industrial electrical installations
- Construction sites
4. Long Lifespan
Designed for durability, the materials used in the manufacturing of the A9Z06440 are selected to ensure longevity, making it a worthwhile investment for both homeowners and electrical contractors.
Installation Guidelines for the A9Z06440 RCD Breaker
Installing the A9Z06440 RCD breaker should only be done by qualified personnel. Below are important considerations for effective installation:
- Ensure the power supply is disconnected before installation.
- Review state regulations and electrical codes to ensure compliance.
- Use appropriate tools for the installation process.
- Verify that the chosen location is suitable and accessible for future maintenance.
- Test the A9Z06440 RCD breaker after installation to ensure operational reliability.
Conclusion
In conclusion, the A9Z06440 RCD breaker is a high-performance circuit protection device that provides essential safety features for both residential and commercial electrical installations. With its robust specifications—including a nominal current rating of 40A, a residual current rating of 300mA, a four-pole configuration, and a voltage rating of 400VAC—the A9Z06440 is capable of meeting various electrical needs. Invest in the safety and reliability of your electrical systems with the A9Z06440 RCD breaker today!
For further information on different circuit breakers available, visit our RCD Circuit Breakers category.
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