Wireless auxiliary contact, ComPacT NSX and ComPacT NS, circuit breaker status OF/SD/SDE

This wireless auxiliary contact provides real-time remote status indication for circuit breakers in the ComPact NSX100–630 and ComPact NS630–3200 new-generation ranges. It offers a reliable, cable-free solution for monitoring breaker status in modern power distribution systems.

Key Features:

  • Remote Monitoring Functions:

    • OF (Open/Closed Status): Indicates whether the circuit breaker is ON or OFF

    • SD (Trip Indication): Signals that the breaker has tripped due to a fault, voltage release, or manual actuation

    • SDE (Fault Trip Indication): Identifies trips resulting from overloads, short circuits, ground faults, or earth faults

  • Wireless Communication:

    • Operates using the Zigbee protocol (IEEE 802.15.4)

    • Frequency range: 2405–2480 MHz

    • Plug & play installation with automatic connection detection

  • Installation & Design:

    • Mounts in the same position as the conventional wired auxiliary contact

    • Integrated LED for local visual trip indication

  • Compatibility:

    • Fully validated within the EcoStruxure™ Power architecture

    • Works seamlessly with a range of power monitoring and management applications

This wireless auxiliary contact is ideal for modern installations seeking simplified wiring, enhanced visibility, and seamless integration with smart energy systems54.52

Description

Main
Product or component type Wireless indication auxiliary
Device short name OF
SD
SDE
Device application Breaker status monitoring
Range compatibility ComPacT ComPacT NSX
ComPacT ComPacT NSX DC
ComPacT ComPacT NS new generation
Local signalling ON/OFF indication for open/close
Trip indicator for relay trip indicator
Fault trip for electrical fault
Fault type General electric fault
connectivity to devices ZigBee device
Communication network type ZigBee IEEE 802.15.4 (2405…2480 MHz)
Complementary
Mounting mode Clip-on
Body material Plastic
status LED With
Power supply type Battery
Battery life 10 year(s)
[Uimp] rated impulse withstand voltage 8 kV
Mechanical durability 50000 cycles
Standards EN/IEC 60947
UL 489
Environment
IP degree of protection IP4X conforming to IEC 60529
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -25…85 °C
Relative humidity 95 % at 55 °C
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 4 cm
Package 1 Width 6 cm
Package 1 Length 8 cm
Package 1 Weight 36 g
Unit Type of Package 2 S02
Number of Units in Package 2 62
Package 2 Height 15 cm
Package 2 Width 30 cm
Package 2 Length 40 cm
Package 2 Weight 2.652 kg
Logistical informations
Country of origin ID
Contractual warranty
Warranty 18 months

Additional information

Weight 0.036 kg