OF/SD CONTACT NSXM PP-B

• · It is a single standard auxiliary contact that provides two remote information of the circuit breaker status.
• · It is used on Compact NSXm and PowerPact B devices.
• · The OF contact (open/closed) indicates the position of the circuit breaker main contacts.
• · The SD contact (trip indication) indicates if the circuit breaker has tripped.
• · There is one auxiliary contact model for OF and SD information, depending on where it is fitted in the device.