RtecMA 6kA Mini RCBOs

** PLEASE NOTE: The AC version of our RtecM has now been discontinued and superseded by the RtecMA Type A 6kA RCBOs. **

Techna’s RtecMA 6kA Mini Residual Current Circuit Breakers with Overcurrent Protection (RCBOs) offer the functionality of both a Miniature Circuit Breaker (MCB) and a Residual Current Circuit Breaker (RCCB) in a single compact device, therefore combining residual current or earth leakage (ground fault) protection with overcurrent and short circuit protection. The single module width design makes these mini RCBOs suitable for applications with limited space.

Our RtecMA 6kA Mini RCBOs feature dual pole switching and single pole sensing and are available in Type A (for alternating and pulsating direct currents), in current ratings from 6A to 32A, with residual current sensitivity of 10mA or 30mA and in trip curves B, C and D. We also offer low voltage (LV) versions, which have been designed to be used on 110V systems.

The RtecMA residual current circuit breakers with overcurrent protection are suitable for mounting on DIN-Rail and can also be used inside our Dtec Circuit Breaker Enclosures and our WINtec IP67 Circuit Breaker Inspection/Protection Windows. We also offer a specially designed Busbar (RtecMBusbar), available in 1 metre lengths and Feed In Terminals (RtecMTerminal).

RtecMA 6kA Mini RCBOs Technical Specification

• Rated Short Circuit Capacity: 6kA
• Number of Poles: 2
• Type: A (Alternating and Pulsating Direct Currents)
• Current Range: 6A - 32A
• Rated Voltage: 110 Vac or 230 Vac
• Residual Current Sensitivity: 10mA or 30mA
• Frequency Range: 50Hz - 60Hz
• Trip Curves: B, C and D
• Width: Single Module (18mm)
• Mounting: DIN-Rail or optional Busbar (RtecMBusbar)
• Electrical Life: 4,000 Switching Operations

For more information on our RtecMA Series of 6kA Mini Residual Current Circuit Breakers with Overcurrent Protection (RCBOs), click here to download a pdf datasheet.