Miniature Circuit Breaker MCB
This miniature circuit breaker (MCB) is designed to protect electrical circuits from overload and short circuits. It is rated for 230V AC and suitable for use in residential, commercial, and industrial applications.





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



