MCB

MCBs: modular circuit protection against overloads and short circuits.

  • Function: thermal protection against overloads and magnetic protection against short circuits.
  • Formats: 1P, 1P+N, 2P, 3P and 4P depending on the range.
  • Selection: choose the breaking capacity and current rating according to the circuit.
  • Use: lighting, sockets, machinery auxiliaries and distribution boards.

MCBs for low-voltage circuit protection

Solera MCBs are essential devices in distribution boards. They disconnect the circuit when an overload or short circuit occurs, helping to protect cables, equipment and the installation as a whole.

The general MCB category groups different breaking capacities and modular formats so each circuit can be protected according to its expected fault level.

  • Function: thermal protection against overloads and magnetic protection against short circuits.
  • Formats: 1P, 1P+N, 2P, 3P and 4P depending on the range.
  • Selection: choose the breaking capacity and current rating according to the circuit.
  • Use: lighting, sockets, machinery auxiliaries and distribution boards.

A correct MCB selection improves the safety, selectivity and reliability of the electrical installation.