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Circuit Breaker Timer with Charging Power Supply and Breaker Switching

Circuit Breaker Timer Switch Box Testing Breaker

Introducing the CBT-1201 circuit breaker timer, a self-contained, multi-use test set designed to operate and interact with all types of circuit breakers. Incorporating a digital timer to capture and store trip, close and bounce times, it is a handy, field portable unit that also incorporates a power supply for charging spring charged breakers while outside their cubicle, switching to trip and close the breaker, and has unique cable sets which speed and simplify connection to the breaker under test.

The power supply incorporated in the CBT-1201 provides a 120VAC/125VDC output for charging spring charged circuit breakers while outside their cubicle. Provisions are also provided to accept and distribute variable voltages from an external power supply.

CBT-1201 Circuit Breaker Timer

The built-in timer records breaker opening, closing and trip times; and 10 test results can be stored in the internal memory. charging power supply and breaker trip/open and close switching are frequently used when working on a breaker even when the timer function is not required.

Unique, pre-wired 15 foot cable assemblies provide simple, fast connection to the circuit breaker under test. In addition to a universal cable set, breaker specific cable sets are available for GE PowerVac and Eaton/Westinghouse/Cutler-Hammer VCP-W. Other pre-wired cable sets are available for all types of circuit breakers.

Compact and light-weight, the CBT-1201 circuit breaker timer is ideally suited for both field and shop use. This circuit breaker tester is covered by United States Patent number 9086447.

Technical Documents to Download or View Online

Bulletin describing CBT-1201 Circuit Breaker Timer

More Information

Contact Us to discuss your requirements or request additional information on our circuit breaker timer interface unit.

Cable set for GE PowerVac circuit breaker

Cable set for GE PowerVac circuit breaker


Cable set for Eaton - Cutler Hammer - Westinghouse VCP-W circuit breaker


Universal cable set for connecting CBT-1201 to circuit breaker under test



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