We stock a complete line of insulated case circuit breakers rated up to 6300 amperes.
Insulated case or systems breakers have found their way into all types of systems that previous only had air breakers. Today, the insulated case breaker has superior interrupting ratings with compact size. The future appears to be full of these small, very complex and expensive breakers.
We have the parts and knowledge to keep them operating with our comprehensive repair facility.