Key Features

• Thermal-Magnetic Protection: Provides reliable protection against both overloads and short circuits.
• Compact Design: Space-saving design that fits into standard distribution boards.
• High Breaking Capacity: Capable of handling high fault currents.
• Easy Installation: User-friendly design for quick and straightforward installation.

Technical Specifications

Understanding the technical specifications of the Schneider A9C20731 helps in determining its suitability for various applications.

Voltage Rating

The A9C20731 is designed to operate at a maximum voltage of 230V AC, making it suitable for most residential and light commercial applications.

Current Rating

It has a current rating of 16A, which is ideal for circuits requiring moderate protection. This rating ensures that the breaker can handle the normal operating current of the circuit without tripping unnecessarily.

Breaker Type

The A9C20731 is classified as a Type B circuit breaker, which means it trips at 3 to 5 times the rated current. This type is suitable for circuits with predominantly resistive loads.

Dimensions and Weight

The breaker measures 18mm in width and weighs approximately 100 grams, making it compact and easy to integrate into various electrical panels.

Design and Build Quality

The design and build quality of the Schneider A9C20731 are critical factors contributing to its performance and longevity.

Common Installation Mistakes to Avoid

• Incorrect Wiring: Ensure wires are correctly connected to avoid malfunction.
• Overloading: Do not exceed the breaker’s rated capacity.
• Improper Mounting: Ensure the breaker is securely mounted on the DIN rail.

Performance and Efficiency

The performance of the Schneider A9C20731 is exemplary in various scenarios.

How the A9C20731 Performs in Various Conditions

The breaker maintains its performance under different load conditions, ensuring consistent protection across a wide range of applications.

Comparison with Other Models

Compared to other models in the Acti9 range, the A9C20731 offers a balance between size, protection, and cost, making it a popular choice for many users.

Energy Efficiency

The A9C20731 is designed to minimize energy losses and enhance overall system efficiency, contributing to lower operating costs.

Applications of Schneider A9C20731

The versatility of the A9C20731 makes it suitable for various applications.

Residential Use

In residential settings, the A9C20731 protects circuits from overloads and short circuits, ensuring the safety of household electrical systems.

Commercial Use

For commercial environments, it offers reliable protection for lighting, heating, and power distribution circuits.

Industrial Use

In industrial applications, the breaker handles high fault currents and harsh operating conditions, providing robust protection for machinery and equipment.

Safety Features

The safety features of the Schneider A9C20731 are designed to ensure optimal protection.

Overload Protection

The breaker trips in the event of an overload, preventing damage to the circuit and connected devices.

Short-Circuit Protection

It provides protection against short circuits by disconnecting the circuit quickly, minimizing potential damage.

Thermal Protection

The thermal mechanism ensures that the breaker responds to prolonged overloads, enhancing overall safety.

Maintenance and Troubleshooting

Regular maintenance ensures the longevity and reliability of the A9C20731.

Regular Maintenance Tips

• Inspect Periodically: Check for signs of wear or damage.
• Test Functionality: Regularly test the breaker to ensure it operates correctly.
• Clean Dust and Debris: Keep the breaker clean to prevent malfunction.

Common Issues and Their Solutions

• Breaker Trips Frequently: This may indicate an overloaded circuit or a faulty breaker.
• Breaker Fails to Trip: Check for wiring issues or mechanical faults.

When to Replace the Breaker

Replace the A9C20731 if it shows signs of physical damage, frequent tripping, or failure to operate.

Certifications and Standards

The Schneider A9C20731 adheres to various international standards, ensuring its quality and safety.

Compliance with International Standards

It complies with IEC and other relevant standards, guaranteeing its performance and reliability.

Certifications Held by A9C20731

The breaker holds certifications from recognized testing agencies, affirming its adherence to safety and quality standards.

Pricing and Value for Money

The cost of the Schneider A9C20731 reflects its quality and performance.

Average Cost of Schneider A9C20731

The average price ranges from $30 to $50, depending on the retailer and quantity purchased.

Comparison with Competitors

When compared to similar products, the A9C20731 offers competitive pricing and excellent value for its features.

Value Proposition

The A9C20731 provides a good balance between cost and performance