ACB Solutions – GE MPact
The GE M-PACT range of ACB`s was fitted with the MPRO range of trip units providing overcurrent and earth protection.
The GE M-PACT (as below) was rated 400 to 4000amps and available in fixed and withdrawable 3 and 4 Pole formats.
GE M-PACT (MPRO 17, 20, 30 and 40 trip unit) GEC Alsthom M-PACT (MPRO 17, 20, 30 and 40 trip unit)
GE M-PACT Plus (MPRO 18,27 and MPRO 50 trip unit)
Failure of the MPRO trip unit is increasingly common, once faulty it cannot be replaced as no original manufacturer support exists , leaving installations without any circuit protection.