Series: Acti 9
Model: iC60

Auxiliary contacts. The auxiliary components are combined with iC60 circuit breakers, iID residual current devices, iSW-NA remote-operated isolators, RCA remote controls, and ARA automatic switching contacts. They enable the tripping or remote indication of their position (open/closed/tripped) in the event of a fault. The tripping auxiliary components include: iMN: undervoltage release, iMNs: delayed undervoltage release, iMNx: undervoltage release independent of supply voltage, iMX: shunt release, IMX + OF: shunt release with NC/NO contact. The indicating auxiliary components include: iOF: normally closed/normally open contact, iSD: fault indication contact, IOF/SD + OF: normally closed/normally open contact and switchable OF or SD contact.