Technical Specifications
Overview
Versatile Circuit Breaker Status Indication
This auxiliary contact block is engineered to provide reliable status monitoring for circuit breakers during normal operation or after fault conditions. A single, adaptable contact unit handles multiple indication functions including ON/OFF status, trip indication, and specific fault-trip monitoring. Designed for seamless integration, these units are suitable for standard and low-level load applications, such as PLC control circuits.
Functionality
Indication Functions
- OF (ON/OFF) - Indicates breaker contact position
- SD (Trip Indication) - Signals overload, short-circuit, or manual trip
- SDE (Fault-Trip Indication) - Signals electrical faults
- SDV - Signals earth fault trips
- Low-level switching - Compatible with PLC and electronic circuits
Compatibility & Installation
- Compatible Circuit Breakers
- CNSXCNSVCNSCNSDCNTCNW
- Installation Type
- Clip-in mounting behind the front cover of the circuit breaker or Vigi add-on





