Schneider A9F77332 | Miniature circuit-breaker, Acti9 iC60N, 3P, 32 A, C curve, 6000 A (IEC 60898-1), 10 kA (IEC 60947-2)

Technical Specifications

• Model: Schneider A9F77332

• Series: Acti9 iC60N

• Type: Miniature Circuit Breaker (MCB)

• Poles: 3P (3 poles)

• Rated Current: 32A

• Curve Type: C curve (for general-purpose applications with moderate inrush currents)

• Breaking Capacity:

  • 6000 A as per IEC 60898-1 (for residential and commercial protection)

  • 10 kA as per IEC 60947-2 (for industrial applications)

• Rated Voltage: 415V (commonly used for 3-phase electrical systems)

• Mounting Type: DIN rail (standard for electrical panel installations)

• Certifications: Complies with IEC 60898-1 and IEC 60947-2

• Weight: Approximately 0.56 kg

Key Features

1. High Breaking Capacity: The Schneider A9F77332 MCB offers a high breaking capacity of 6000 A (IEC 60898-1) and 10 kA (IEC 60947-2), ensuring it can handle large fault currents and provide dependable protection for circuits and equipment.

2. 3-Pole Configuration: This circuit breaker features a 3-pole (3P) design, making it ideal for protecting 3-phase circuits commonly used in commercial and industrial applications. It ensures the protection of all three phases of a circuit simultaneously.

3. C Curve Protection: The C curve characteristic is specifically designed for general-purpose applications that involve moderate inrush currents. It provides a balanced response to both overloads and short circuits, making it suitable for inductive loads like motors and transformers.

4. DIN Rail Mounting: The A9F77332 is designed for DIN rail mounting, ensuring easy installation in distribution boards and electrical panels. The standard mounting system makes it easy to integrate into a wide variety of electrical setups.

5. Durability and Safety: This MCB offers overload protection and short-circuit protection, safeguarding electrical circuits and connected devices from damage caused by excessive current or faults. It is built to be durable and reliable, providing long-lasting performance in demanding environments.

6. Compact Design: Despite its high performance, the A9F77332 is compact, allowing for space-efficient installations in electrical panels. Its small size ensures that multiple circuit breakers can be installed in a limited space while still providing optimal protection.

Applications

1. Industrial Applications: The Schneider A9F77332 is ideal for use in industrial settings where 3-phase power systems are common. It protects motors, industrial machines, and transformers from damage due to overloads and short circuits, ensuring smooth and safe operations.

2. Commercial Electrical Systems: In commercial environments, this MCB is used to protect power distribution circuits, HVAC systems, lighting systems, and other essential equipment. It provides reliable protection against electrical faults, minimizing downtime and the risk of equipment damage.

3. Residential Installations: The A9F77332 can be used in residential buildings with 3-phase electrical systems. It ensures the safety of high-power appliances and electrical circuits, including air conditioners, large refrigerators, and other heavy-duty devices.

4. Renewable Energy Systems: This circuit breaker is also suitable for protecting circuits in solar energy systems and other renewable energy setups that use 3-phase power. It helps protect the electrical components from faults that could occur during the operation of such systems.

5. Power Distribution Panels: The A9F77332 is commonly used in power distribution panels to protect circuits that require moderate to high protection against overloads and short circuits. It ensures that the electrical system remains operational and secure in case of power fluctuations or faults.