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E12-412 — Circuit Breaker

Name: Equipment Failure Rates — Circuit_Breaker: class code E12-412 · failure rate per year 0.00438975 failures/year · mtbf hours 1995558 h · unit years 911.2 unit-years · mdt hours 2.94 h
Creator: Engineering Database

Equipment Type: Circuit Breaker
Class Code: E12-412
Description: Circuit breaker, Metal Clad
Failure Rate per Year (failures/year): 0.00439
Failures (count): 4
Mdt Hours (h): 2.94
Mtbf Hours (h): 1,995,558
Mttm Hours (h): 2.93
Mttr Hours (h): 6
Standard: IEEE Std 3006.8-2018 Table 2
Survey: Usace Prep
Unit Years (unit-years): 911.2

Source: IEEE Std 3006.8-2018 Table 2

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