Air Circuit Breakers

Air Circuit Breakers (ACBs) are primary protective devices in large switchboards, disconnecting power in case of short circuits or overloads. They are ideal for large buildings, manufacturing sites and infrastructure projects needing low voltage power. NHP offers ACBs from 800A to 6300A in a compact frame, available in a variety of options, which provide optimum solutions to the challenges of designing highly reliable and safe power systems. The Terasaki TemPower 2 ACB ensures power supply continuity and operator safety with its unique ‘double break’ modular contact mechanism. With the flexibility of purchasing the Terasaki AR series ACBs as a basic pre-built standard item or a custom-built item, you can have the perfect fit for your specific needs.