Schneider A9F94332 | Miniature circuit-breaker, Acti9 iC60L, 3P, 32 A, C curve, 15000 A (IEC 60898-1), 20 kA (IEC 60947-2)

1. Technical Specifications A9F94332

• Operational Voltage (Ue): Up to 400 V AC

• Number of Poles: 3 (three-phase circuit protection)

• Rated Current (In): 32 Amperes

• Tripping Characteristic: Type C — suitable for circuits with moderate inrush currents such as motors, HVAC units, and commercial lighting

• Breaking Capacity:

  • 15 kA according to IEC 60898-1

  • 20 kA according to IEC 60947-2

• Mounting: Standard DIN rail (35 mm)

• Degree of Protection: IP20 (improved with enclosure)

• Electrical Endurance: Up to 20,000 operations under load

• Mechanical Endurance: Up to 20,000 manual operations

• Operating Temperature: -25°C to +70°C

• Insulation Class: Class II (double insulation)

• Frequency: 50/60 Hz

• Standard Compliance: IEC 60898-1, IEC 60947-2 certified

2. Key Features A9F94332

1. High Breaking Capacity: Capable of interrupting fault currents up to 20 kA, ensuring protection even in high short-circuit environments

2. C Curve Tripping: Designed to protect general-purpose circuits with normal to moderately inductive loads

3. Modular and Compact: Space-saving design for optimized panel layouts

4. Safe Handling: Finger-safe terminals and double insulation enhance operator safety

5. Visual Status Indicator: ON/OFF indication provides clear visibility of device status

6. Accessory-Compatible: Works with all Acti9 range accessories including auxiliary contacts, remote control modules, and tripping devices

7. Long Service Life: Both mechanical and electrical lifespans are optimized for industrial-grade usage

8. Eco-Friendly Construction: Built with recyclable materials and compliant with environmental directives

3. Typical Applications

The Schneider A9F94332 is ideal for low-voltage distribution in commercial, industrial, and residential environments, particularly for circuits with three-phase loads:

• Industrial Automation Panels: Suitable for motor control, pumps, and conveyor systems

• Commercial Buildings: Protects lighting, power distribution, and HVAC systems

• Renewable Energy Systems: Used in inverter output circuits and AC distribution in solar PV setups

• Infrastructure Projects: Airports, metro stations, and other public utility systems

• Workshops and Factories: Machine tools, small machinery, and process control equipment

• Data Centers and Server Rooms: Ensures consistent protection for critical electrical infrastructure

• Multi-Unit Residential Buildings: For high-demand appliances and shared services in three-phase setups