The Proteus B40 30mA Rcbo TBK40 is a DIN Rail mounted circuit breaker with overcurrent protection, suitable for interior use. It has a maximum amperage of 40A and features a safety switch/residual-current device (RCD) for interruption. With an operation method of on/off and tripping characteristics of type B, this fixed RCD is designed for electrical wiring applications in any room. The Proteus brand ensures quality and reliability in providing instantaneous break time and protection properties in a compact ABS/plastic design.
Used but like new condition, please see photos and ask any questions. Multiple available and postage discounts given with multiple purchases when added to your basket by EBay. Please see my other listing of protective devices and electrical items.