Technical Specifications
Product Overview
JVRX16 Auxiliary Series
The JVRX16 Auxiliary is a versatile modular accessory designed for integration with 16-series circuit protection devices, including MCBs, RCCBs, and RCBOs. It offers critical functionality such as auxiliary contact indication, remote shunt tripping, and under-voltage protection, all within a compact, elegant housing. This unit is essential for sophisticated control circuits, enabling remote monitoring, interlocks, and automated safety responses in residential, commercial, and industrial electrical systems.
Technical Specifications
- Auxiliary Contact Configuration
- 1NO + 1NC (1 Normally Open + 1 Normally Closed)
- Shunt Tripper Rated Voltage
- 230 V
- Shunt Tripper Moving Voltage Range
- 70% - 110% of Ue
- Under-voltage Tripper Rated Voltage
- 230 V
- Under-voltage Moving Range
- 35% - 70% of Ue
- Under-voltage Guaranteed Closing Voltage
- 85% - 110% of Ue
Compatibility & Features
Available Functions
- Auxiliary contact
- Remote shunt tripper
- Under-voltage tripper
- Shunt tripper + Auxiliary contact
- Under-voltage tripper + Auxiliary contact
Design Features
- Compatible Product Series
- JVM16-63 MCBJVL16-63 RCCBJVRO16-32 RCBO






