Complete information from the smallest Miniature Circuit Breakers (MCB) and RCD up to the commercial, Molded Case Circuit Breakers (MCCB) and Air Breakers.

Discover Schneider Electric range of products in Circuit Breakers: Miniature Circuit Breakers (MCB) and RCD up to the commercial, Molded Case Circuit Breakers (MCCB) and Air Circuit Breakers.

The Star-Delta circuit is one of the most common circuits but it can be confusing to wire. Here we have provided a step by step guide to wiring the circuit.

Do not simply replace an MCCB with one that has the same rated current. The most important consideration is the Ultimate short-circuit breaking capacity (Icu).