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What are the ground fault pickup values for Micrologic™ 5 and 6 electronic trip units for Powerpact H, J, and L frame molded case circuit breakers?

Article available in these languages: Spanish

Issue:
Ground fault pick up values for Micrologic Trip Unit with Ground fault protection

Product Line:
Micrologic Trip Unit for Powerpact H, J and L Molded Case Circuit Breakers

Resolution:
The following information applies to Micrologic 6.2A/6.3A/6.2E/6.3E trip units:
  1. The Ig pickup setting value is in multiples of In.
  2. The default Ig pickup setting value is the same as the minimum value read on the dial:
  • 0.30 x In for trip units rated 60 A
  • 0.20 x In for trip units rated > 60 A
The increment is 0.05 x In.

Ig Pickup Setting Values (x In)
The accuracy range is +/- 10%.
InIg Pickup Setting Values (x In)
60 A0.30.350.40.450.50.550.60.650.70.750.80.850.90.951
100–600 A0.22.50.30.350.40.450.50.550.60.650.70.750.80.850.90.951

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