A9Z01240

Essential Information About the A9Z01240 RCD Breaker

The A9Z01240 RCD Breaker is a vital component in modern electrical systems, providing essential protection and safety features. With a rated current of 40A and an instantaneous residual current rating of 30mA, this device is designed to safeguard your electrical installations from potential hazards, ensuring safety in both residential and commercial settings. In this article, we will delve into the specifications, benefits, and applications of the A9Z01240 RCD Breaker.

Specifications of the A9Z01240 RCD Breaker

Understanding the technical makeup of the A9Z01240 RCD Breaker is crucial for effective installation and optimal performance. Here’s a detailed breakdown of its specifications:

• Inom (Rated Current): 40A
• Ires (Residual Current): 30mA
• Poles: 2
• Voltage Rating: 400VAC
• Protection Rating: IP20
• Wiring Range: 1 to 25mm²

Rated Current and Potential Applications

The A9Z01240 RCD Breaker boasts a rated current (Inom) of 40A, making it suitable for various electrical systems in both domestic and industrial settings. This capability allows it to handle significant loads while providing reliable protection against electrical faults.

Residual Current Rating

The device’s residual current rating (Ires) of 30mA is particularly beneficial for protecting sensitive electrical equipment. It minimizes the risk of electric shock, making the A9Z01240 an ideal choice for installation in locations with heightened safety requirements, such as bathrooms and kitchens.

Poles and Versatility

With two poles, the A9Z01240 RCD Breaker offers versatility across various circuit applications. It can be effectively used in single-phase systems and is particularly useful in lower voltage installations where over-current protection is essential.

Key Benefits of the A9Z01240 RCD Breaker

The A9Z01240 RCD Breaker presents numerous advantages, making it a preferred choice among electricians and safety professionals. Here are some key benefits:

• Enhanced Safety: This device effectively reduces the risk of electrical shocks and electrocution.
• Fault Detection: Rapid detection and disconnection of circuits prevent damage to appliances and wiring.
• Compliance: Meets international safety standards, ensuring your installation is up to code.
• Durability: Constructed with high-quality materials, the A9Z01240 ensures longevity and reliability.
• Ease of Installation: Time-efficient to fit, the breaker accommodates wires from 1 to 25mm², offering flexibility in usage.

Understanding IP Ratings and Their Importance

IP20 protection rating signifies a level of ingress protection, essential for the safety and reliability of electrical components. The A9Z01240 RCD Breaker is designed to guard against solid objects greater than 12.5mm, enhancing its performance in various environments. However, as it lacks water protection, it is recommended for indoor use where exposure to moisture is unlikely.

Installation Guidelines for the A9Z01240 RCD Breaker

Proper installation is vital to ensuring that the A9Z01240 RCD Breaker functions correctly. Here are some essential installation guidelines to follow:

• Power Supply Isolation: Ensure the power supply is completely isolated before installation.
• Wire Gauge Consideration: Select wire sizes within the 1 to 25mm² range to ensure compatibility with the breaker.
• Secure Mounting: Mount the breaker securely inside an electrical enclosure to prevent damage.
• Testing after Installation: Conduct thorough tests to verify that the residual current functionalities are operational.

Typical Applications of the A9Z01240 RCD Breaker

The A9Z01240 RCD Breaker is versatile and can be utilized across various applications, including:

• Residential Wiring: Provides protection for homes, especially in areas like kitchens and bathrooms.
• Commercial Spaces: Essential for retail outlets and office buildings for added safety.
• Industrial Installations: Protects industrial machinery from electrical faults.
• Construction Sites: A necessary safety measure to safeguard tools and equipment from electrical issues.

Final Thoughts on the A9Z01240 RCD Breaker

The A9Z01240 RCD Breaker is a reliable and essential component for anyone concerned with electrical safety. With impressive specifications, robust construction, and a range of applications, it stands as a leading choice in the market. Whether for residential, commercial, or industrial use, opting for the A9Z01240 ensures the security and functionality of your electrical systems. Investing in such protective devices not only adheres to safety regulations but also instills peace of mind.

Prioritize safety and make an informed choice for your electrical installations with the A9Z01240 RCD Breaker. Protect your spaces and equipment effectively and efficiently. For more information on circuit breakers, visit our RCD Circuit Breakers category page.