Molded Case Circuit Breakers - MCCB

PowerPacT molded case circuit breakers (MCCBs) protect cables and loads rated up to 3200 A, from overloads, short-circuits, and leakage currents. High breaking capacities allow them to protect smaller lines located close to a powerful source.

• Space-saving PowerPacT NSXm, rated up to 160A, with breaking capacity up to 70 kA (under 400 V).
• Digital-enabled PowerPacT NSX, rated up to 630 A of cables, but also motors, generators, and other special applications, with breaking capacity up to 200 kA.
• Digital-enabled PowerPacT NS protects lines and loads up to 3200 A, with a breaking capacity of up to 150 kA.
• Special versions for DC-supplied networks up to 1500 V, or AC-supplied up to 690 V.

With PowerPacT, you benefit from 65 years of technological leadership of top-level performances (discrimination, short-circuit current limitation, cascading). You also rely on quality proven worldwide in the harshest operating conditions. The newest generation features increased digital capabilities, integration in EcoStruxure Power connected architectures, innovative fire protection options, and other user conveniences. Designed and manufactured with sustainability in mind, PowerPacT switchgear optimizes your energy consumption and equipment maintenance.”