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SENTRON miniature circuit breakers (MCBs)

The number of electrical consumers continues to grow – and with them the load on electrical systems. In the event of overload or a short-circuit, MCBs safely cut the connected circuit and thus reliably protect electrical systems and devices. MCBs of the SENTRON portfolio are easy to assemble and install. The devices can be expanded to include more functions thanks to an wide range of accessories.
Miniature circuit breakers 5SY
The number of electrical consumers continues to grow – and with them the load on electrical systems. In the event of overload or a short-circuit, MCBs safely cut the connected circuit and thus reliably protect electrical systems and devices. MCBs of the SENTRON portfolio are easy to assemble and install. The devices can be expanded to include more functions thanks to an wide range of accessories.