OutBack Power 80 Amp 150 VDC Dual Pole Panel Mount Ground Fault Detector Interruptor

Breakers: 2 (dual pole, takes up 3 spaces)
Manufacturer Part Number: PNL-GFDI-80D

The OutBack Power Systems’ Ground Fault Detector Interrupter (GFDI) is a safety device for a photovoltaic (PV) array. In the event that the array becomes shorted to ground, it disconnects the PV system from the batteries. The GFDI consists of a single 0.5 amp breaker, mechanically connected to a combination of 1, 2, or 4 standard OutBack 80 amp breakers