E-T-A 4930-01-10A Remote Control Circuit Breaker RCCB is a remotely actuated protective device from E-T-A that enables circuit interruption under remote control and monitoring. The unit is rated for 10 A and is specified for 400 Hz systems, identified by part number 4930-01-10A and associated code M83383 02-03. It pairs the RCCB function with remote signaling and control, making it suitable for installations where remote actuation of protection requires status confirmation and quick disconnection when needed.
