Low Voltage Air Circuit Breakers

Mitsubishi Electric Low Voltage Air Circuit Breakers.

• Current range 630A to 6300A covered by three frame sizes
• Tested at TCA, Sydney to local and international standards
• Increased short-time withstand current rating (up to 100kA)
• Improved mechanical endurance (up to 25 000 operations at no load)
• Enhanced rated impulse withstand voltage (up to 12kV)
• Electronic trip relay provides flexible protection functions

Low voltage air circuit breakers are the main circuit protective device to make electrical equipment multifunctional.

Mitsubishi Electric low voltage circuit breakers have advanced breaking technologies and are available to use in multiple applications. Our air circuit breakers can be used as the main circuit breaker of power distribution systems for buildings, factories, ships etc.

Our high performance and user-friendly design conveniently retrofit with previous generation ACB and in response to customer needs, the high functionality and operational ease have been added, with an increased breaking capacity up to 85kA. Integration with PLC and SCADA systems is possible.

Global standards conformance including IEC60947-1 & IEC60947-2.

A comprehensive range of accessories is available.