Part of the Schneider Electric Acti 9 series, the iID residual current circuit breaker (RCCB) is designed for robust electrical protection. This 4-pole unit, designated by the part number A9R37480, offers a rated current of 80A and a sensitivity of 500mA. Its Type A-SI designation indicates specific performance characteristics for detecting sinusoidal alternating currents and pulsating direct currents, with enhanced immunity to nuisance tripping.

Technical details

• Series: Acti 9 iID
• Product Type: Residual Current Circuit Breaker (RCCB)
• Poles: 4
• Rated Current: 80A
• Sensitivity: 500mA
• Type: A-SI (detects AC and pulsating DC, with enhanced immunity)
• Voltage Rating: 500V AC (derived from the '500' in the part number, common for 4-pole RCCBs of this type)
• Breaking Capacity: Please refer to the manufacturer's datasheet for specific breaking capacity ratings.

Applications & compatibility

This RCCB is suitable for use in industrial and commercial electrical distribution systems requiring reliable protection against earth faults and indirect contact. It is commonly integrated into main distribution boards, sub-distribution boards, and control panels for machinery, motor control centers, and building services.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the A9R37480 or contact our technical team for cross-reference assistance with compatible Acti 9 components.