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ETI PI-4000 High Current Test Set


ETI - Electrical Test Instruments



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ETI PI-4000 High Current Test Set is a versatile and technologically advanced primary injection test set capable of testing circuit breakers up to 4000 amperes frame size.


The ETI PI-4000 High Current Test Set is no longer available. Please refer to the ETI PI-6000 Primary Circuit Breaker Test Set to meet your electrical testing needs.