Midnite Solar’s MNEPV breakers are an industry standard DIN rail format DC circuit breaker for PV systems and other DC circuits. Midnite breakers are designed to break the full rated load repeatedly with no damage to the breaker. Always use a properly sized breaker for disconnecting. All Midnite circuit breakers can be used at 100% rated current when mounted in a MidNite enclosure. * Shipping cost will be determined and charged after you put the order. * Picture for illustration purpose only.