Schneider Electric Comb Rail - ACTI9 IC40


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The Schneider Electric ACTI9 IC40 is a 2-pole ground fault circuit breaker (1p+n) designed for enhanced safety and quick installation in electrical systems. It protects people from electric shock through direct and indirect contact, and installations from fire risk due to ground faults. While offering reliable protection, it requires specific knowledge for correct installation and maintenance.
| Series | ACTI9 IC40 |
|---|---|
| Model Part Number | A9XPC712 |
| Brand | Schneider Electric |
The 30mA setting is for enhanced personal protection against direct electric shock, typically used in areas with increased risk like bathrooms. The 300mA setting is for protection against indirect contact and fire risk, suitable for general building installations.
It is recommended to test the breaker monthly using the test button to ensure its proper functioning. Always follow local electrical codes and manufacturer recommendations for testing frequency.
The ACTI 9 IC40 is designed for standard AC electrical systems within its voltage and current ratings. While it mounts on a standard DIN rail, ensure compatibility with your specific panel and wiring standards.
'1p+n' means the breaker has two poles: one for the phase conductor and one for the neutral conductor. Both poles are switched simultaneously, providing complete isolation.
The ACTI 9 iDPN Vigi is designed to remain in its current state (on or off) when power is interrupted. It will not automatically re-close upon restoration of power, ensuring safety.
This device is intended for use within electrical enclosures that provide adequate protection against environmental factors like moisture and dust. Ensure the installation environment meets the required IP rating.
This indicates a persistent ground fault or a short circuit in the connected wiring or appliance. Disconnect all loads and test the breaker with no load connected. If it still trips, the breaker may be faulty. If it doesn't trip, reconnect loads one by one to identify the faulty circuit or device.
The internal mechanism of the ground fault detection may be compromised. Ensure the circuit is energized. If the issue persists, the breaker may need replacement.
Verify that the circuit is properly wired and energized. Test the breaker using the test button. If the test function works but load faults do not trip it, there might be an issue with the wiring or the nature of the fault. If the test button also fails, the unit likely needs replacement.
This indicates a continuous ground fault condition in the protected circuit. Investigate connected appliances and wiring for faults. If no immediate fault is found, consider temporarily isolating sections of the circuit to pinpoint the source.
Setup:
Compatibility:
The ACTI 9 IC40 series is designed to work seamlessly within the Schneider Electric ACTI 9 modular system. While it adheres to standard DIN rail mounting, specific interconnectivity and busbar systems may be proprietary. It is compatible with standard electrical wiring and grounding systems.
Care: