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Circuit Breaker Curves The following curve illustrates a typical thermal magnetic molded case circuit breaker curve with an overload
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The test current is injected through each pole of the breaker and the trip time is recorded each time. The results are
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Thermal memory can cause a faster trip time when multiple tests are performed. The thermal memory function can be disabled, or
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A time with least count of 0.1 Sec is required to check the trip time. This should be integrated with the test bench, so that the timer
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