Residual Current Device (RCD) iID-80-4-30-A 80A 4-pole 30mA type A A9Z21480

Advanced electrical installation protection with a Schneider Electric iID residual current circuit breaker

The iID-80-4-30-A residual current circuit breaker is a reliable device designed to protect people and electrical installations from the effects of electric shock and damage caused by short circuits and overloads. Model A9Z21480, with a rated current of 80A and a sensitivity of 30mA, provides comprehensive protection in AC circuits. The four-pole design makes it ideal for securing more complex installations.

Functionality and application

This circuit breaker, mounted on a DIN rail, is characterized by high selectivity and effectiveness. This is crucial for ensuring safety in residential, commercial and industrial buildings. Thanks to type A sensitivity, it effectively reacts to leakage currents to earth, minimizing the risk of electric shock. Use in circuits with high load is possible due to the short-circuit strength at the level of 10kA. The device is designed to protect against the effects of direct and indirect contact with electricity.

Comfort of use and installation

The design of the circuit breaker has been carefully thought out in terms of ease of installation and operation. Double terminals allow you to connect two wires of different cross-sections (1-35mm² for solid and 1-25mm² for stranded), which increases the flexibility of the installation. The Visi-Trip indicator signals electrical tripping, and VisiSafe informs about the safety status of the circuit. The ability to remove a single device without removing the busbar and testing with the "T" button (once a year for the first 7 years of use) greatly facilitates maintenance and diagnostics. Placing the N bus on the left side facilitates alignment with overcurrent circuit breakers. Additionally, the device has a lock preventing accidental switching on after tripping.

• High reliability: Compliance with IEC/EN 61008-1 standards guarantees safety and long-term operation.
• Wide range of applications: Ideal for protecting circuits with a rated current of 80A in residential, commercial and industrial buildings.
• Easy installation: DIN rail mounting and double terminals facilitate installation and wiring.
• Convenient diagnostics: Visi-Trip and VisiSafe indicators and the "T" test button facilitate monitoring the device's status.
• Expandability: Compatibility with additional modules (undervoltage release, overvoltage release, shunt trip) allows you to adapt the functionality to individual needs.
• Durable construction: Impact current strength of 0.25kA provides protection against the effects of sudden overvoltages.
• Wide operating temperature range: Trouble-free operation in the range of -25°C to 60°C makes the device suitable for various environmental conditions.
• Safety: The rated impulse withstand voltage Uimp is as high as 6kV, providing additional protection against overvoltages.