Circuit Breaker Test Systems


The CBT-400 is the ideal instrument for maintenance tests that can provide accurate information about the condition and fitness of the circuit breaker.

The CBT-400 can acquire the following information:
• Open / Close contact times.
• Open / Close winding currents.
• Speed and Travel of mechanisms.
• Station battery voltage.
• Dynamic contact resistance.

For more information regarding this line of products, you can visit Hathaway 's page, or contact us directly where we'll gladly attend your requests.