wrobotronic
Senior Member
- Location
- Colorado
Do PV breakers need to comply with 408.36D or is there something in 690 that allows the use of a regular breaker? Thank you as always.
We don't need fasteners because adherence to UL1741 guarantees that if you pull a breaker out of a panel while the inverter that is backfeeding it is running, the inverter shuts down and the load side of the breaker is de-energized. The NEC reference is not in 690 but 705.12(D)(5).Do PV breakers need to comply with 408.36D or is there something in 690 that allows the use of a regular breaker? Thank you as always.
Do PV breakers need to comply with 408.36D or is there something in 690 that allows the use of a regular breaker? Thank you as always.
We don't need fasteners because adherence to UL1741 guarantees that if you pull a breaker out of a panel while the inverter that is backfeeding it is running, the inverter shuts down and the load side of the breaker is de-energized. The NEC reference is not in 690 but 705.12(D)(5).