The Schneider A9F77125 is a robust miniature circuit breaker (MCB) from the Acti9 series, renowned for its reliability and advanced protection capabilities. Designed for various applications, this MCB ensures the safety and efficiency of electrical circuits in both residential and commercial environments.

Schneider A9F77125: Technical Specifications and Features

Technical Specifications:

• Product Range: Acti9
• Product Type: Miniature Circuit Breaker (MCB)
• Number of Poles: 1
• Rated Current: 25 A
• Tripping Curve: D-curve
• Breaking Capacity: 10 kA at 230/400V AC
• Rated Voltage: 230/400V AC
• Frequency: 50/60 Hz
• Standards: IEC/EN 60898-1

Key Features:

1. Safety Indicators: The VisiTrip indicators allow for quick identification of tripped circuits, enabling faster maintenance and reducing downtime.
2. High Breaking Capacity: With a breaking capacity of 10 kA, the A9F77125 provides robust protection against short circuits and overloads.
3. D-Curve Tripping: The D-curve tripping characteristic is designed for applications with high inrush current loads, making it ideal for protecting circuits with equipment like motors and transformers.
4. Ease of Installation: The modular design of the Acti9 series ensures easy installation on DIN rails, facilitating straightforward upgrades and replacements.
5. Durability: Constructed from high-quality materials, the A9F77125 ensures long-term reliability and performance.
6. Compatibility: This MCB is compatible with a wide range of Acti9 series accessories, such as auxiliary contacts and remote control units, enhancing its functionality.
7. Eco-Friendly: Schneider Electric prioritizes sustainability, and the A9F77125 is designed with eco-friendly materials and processes.

Applications:

• Residential Buildings: Provides reliable protection for electrical circuits in homes, safeguarding against overloads and short circuits.
• Commercial Buildings: Ensures the safety and efficiency of electrical systems in offices, shops, and other commercial establishments.
• Industrial Settings: Suitable for small industrial applications and environments with high inrush currents, such as those found in motors and transformers.

Benefits of Using Schneider A9F77125

1. Enhanced Safety: Clear trip indicators and robust construction minimize the risk of electrical hazards.
2. Cost-Effective Maintenance: Easy fault identification and straightforward replacement reduce maintenance costs and downtime.
3. Versatility: Suitable for a wide range of applications, offering flexibility and adaptability.
4. Long-Term Reliability: High-quality construction ensures longevity, reducing the need for frequent replacements.