CBI 400A Circuit Breaker

CBI offers a comprehensive range of power distribution products that are designed and manufactured to meet the challenges of modern installations. Compact frame sizes with high capacities to match their flexible capabilities.

CBI circuit breakers are climate-proof. They are intended for use where there is no excessive operating conditions (e.g. dust, corrosion, vapours and gases). All CBI breakers offer positive contact indication and are suitable for isolation in compliance with current standards. CBI circuit breakers provide superior performance in a compact package. They are used in cascade rated systems, allowing the use of lower interruption circuit breakers downstream.

While meeting the required IEC AS/NZS60497-2 service and interruption ratings, CBI breakers provide unmatched flexibility employing a wide variety of trip units including fixed thermal & magnetic, adjustable thermal-fixed magnetic, adjustable thermal, adjustable magnetic and electronic trip units.