RCCB IID 4P 40A 30MA A

Acti 9 iID residual current circuit breakers (RCCB), designed for installation on DIN rails, work together with iC60 circuit breakers (MCB, Miniature Circuit Breaker) to protect people and equipment against electric shocks and fires.

• VISI-SAFE: Clear indication of the breaker's status for safe operation and maintenance.
• Class 2 isolation: Ensures safety for users and untrained personnel from the rear.
• VisiTrip: Quickly identify a faulty protective breaker and accelerate resolution of the issue.
• SI-type immune residual current devices: Enhanced operational continuity in environments and networks subject to electrical or climatic disturbances.
• Optional electrical and mounting accessories are identical to those for Acti 9 iC60 miniature circuit breakers (MCB).
• Rated current: 1 ... 100 A
• Si (Super immune), AC, A
• Sensitivity 30 mA: Additional protection against fire and indirect contact (in accordance with IEC 60364 standard)
• Sensitivities 100 mA, 300 mA, 500 mA: Additional protection against fire and indirect contact (in accordance with IEC 60364 standard)
• Selective version: Ensures proper discrimination between different residual current circuit breakers (RCCB) and the device closest to the fault.
• Full coordination with Acti 9 and Multi 9 miniature circuit breakers (MCB)
• Compliant with IEC 61008-1 standard and certified by local authorities
• Compatible with IEC/EN 60947-2 standard for isolation
• Operating voltage: up to 400 VAC, isolation voltage: 500 V
• Optional accessories: status and trip indication, shunt trip, undervoltage trip, overvoltage trip

Why choose Acti 9?

• Easier selection thanks to clear part numbers
• Easier installation due to robust terminals
• Environmental friendliness thanks to 100% recyclable materials

This product description is an automated translation of the original Finnish description.