Schneider Electric Acti9 iDT40 RCCB, 25A, 1-Pole, 30mA Sensitivity, Type AC, 1500A Breaking Capacity A9R87625

The Schneider Electric A9R87625 is a Residual Current Circuit Breaker (RCCB) belonging to the renowned Acti9 iDT40 Series, engineered for industrial, commercial, and building management applications requiring dependable earth leakage protection. This RCCB is crafted to ensure comprehensive personnel and equipment safety by swiftly disconnecting circuits during earth faults or leakage events, minimizing risks of electrical shock and fire.

This model supports a 25A current rating and a 1-pole configuration, allowing effective isolation of circuit lines in single-phase installations. Its sensitive 30mA trip setting ensures rapid response to leakage currents, while the Type AC tripping characteristic is effective against alternating residual currents. The RCCB is equipped with a thermal magnetic mechanism, which facilitates reliable and immediate tripping during both overload and earth leakage scenarios.

The unit features a robust breaking capacity of 1500A, providing enhanced protection in critical fault conditions. An instantaneous break time enables quick isolation to protect downstream assets. The device supports mounting on standard DIN rails, making installation and retrofitting straightforward in distribution panels. Screw terminals assure secure electrical connections, and the reset actuator is a durable toggle switch for intuitive operation and reset after trips.

Designed with a compact footprint - 85mm high, 74mm deep, and 36mm wide - the A9R87625 conserves valuable space within electrical enclosures. It operates at 230V or 400V AC, with an insulation voltage of 440V AC and impulse voltage resistance up to 4kV. Manufactured to exacting international standards, this device has received REACH and EU RoHS approvals, testifying to its safety and environmental compliance. Its earth leakage protection leverages Type AC detection, making it suitable for most distribution and sub-distribution boards in industry and buildings.

Schneider Electric’s Acti9 iDT40 RCCBs are widely used in factories, offices, public infrastructures, and residential complexes - anywhere reliable personal and equipment protection against residual current and earth leakage is needed. The product’s construction and certification ensure long service life and reliable performance even in critical power management settings. It is precision-built in Spain under stringent quality standards, guaranteeing both performance and regulatory compliance.

For advanced applications in electrical panels, automation systems, control cabinets, and construction projects, the A9R87625 offers both flexibility and high operational safety. This device is particularly useful for projects demanding easy maintenance, rapid diagnostics, and minimal downtime - thanks to features like instantaneous tripping, thermal magnetic technology, and compact modular dimensioning. Discover more trusted solutions in Schneider Electric’s RCCB range by browsing the Residual Current Circuit Breaker category on EnvMart today.