Schneider A9F77120 | Miniature circuit-breaker, Acti9 iC60N, 1P, 20 A, C curve, 6000 A (IEC 60898-1), 10 kA (IEC 60947-2)

Technical Specifications

• Series: Acti9 iC60N

• Type: Miniature Circuit Breaker (MCB)

• Poles: 1P (Single-pole)

• Rated Current: 20A

• Curve Type: C curve (standard for general applications)

• Breaking Capacity:

  • 6000 A according to IEC 60898-1 (standard for domestic and commercial protection)

  • 10 kA according to IEC 60947-2 (standard for industrial use)

• Voltage Rating: 230V (typically for residential and light commercial use)

• Mounting Type: Din Rail (standard for electrical panels)

• Standards Compliance: Conforms to international standards such as IEC 60898-1 and IEC 60947-2, ensuring high levels of performance and safety in various applications.

Key Features

1. Reliable Protection: The Schneider A9F77120 offers overload protection to prevent damage from excess current and short-circuit protection to prevent fire hazards or equipment damage due to short circuits, making it an essential component for electrical safety.

2. C Curve Characteristics: The C curve characteristic means this breaker is designed to handle inrush currents typically found in inductive loads (such as motors and transformers). It provides a moderate level of protection, ideal for general-purpose applications.

3. High Breaking Capacity: With a breaking capacity of 6000A (IEC 60898-1) and 10kA (IEC 60947-2), the A9F77120 can withstand large electrical faults, ensuring reliable protection for both residential and commercial electrical circuits.

4. Compact and Easy to Install: This circuit breaker is designed to be mounted on a standard DIN rail, making installation straightforward and space-efficient in electrical panels or distribution boards.

5. Durability and Longevity: Built for durability and long-lasting performance, the A9F77120 is constructed from high-quality materials that ensure its reliability and performance even in demanding environments.

6. Conformance to International Standards: It adheres to IEC 60898-1 and IEC 60947-2, guaranteeing that it meets the stringent standards for safety, performance, and electrical fault protection required by professionals and regulatory bodies worldwide.

Applications

The Schneider A9F77120 miniature circuit breaker is versatile and suitable for a wide range of electrical protection applications:

1. Residential Installations: It provides excellent protection for circuits in homes, including lighting circuits, power outlets, and appliances, ensuring both safety and reliability.

2. Commercial Installations: It can be used in offices, shops, and small businesses to protect electrical circuits that supply general-purpose equipment, lighting, and HVAC systems.

3. Industrial Use: With its high breaking capacity, it is suitable for protecting circuits in light industrial settings where equipment such as motors, heating elements, and transformers are used.

4. General-purpose Distribution: It is ideal for use in distribution boards in various sectors, protecting individual branches of electrical systems in both residential and commercial buildings.

5. Panel Protection: This MCB is well-suited for integration into distribution panels and electrical enclosures to provide robust protection against overloads and short circuits.