The EDB1 series of miniature circuit breakers from ONCCY Electrical, are non polarised and available in 2 and 4 pole designs. The 4 pole design is already looped internally, saving time in wiring and minimising errors. For PV Systems Only.
DC switching voltage
250V DC per pole
e.g. 2 pole = 500V DC
Curve K Protection for high PV module perceptual load and photovoltaic line system,and have a higher impact resistant current ability Tripping characteristic: instantaneous tripping range(14-20)In