Midnite SolarPanel Mount Circuit Breaker15A, 150VDCMidnight’s breakers are rated to break the full rated load at the rated voltage repeatedly, with NO DAMAGE. Always use a properly sized breaker for disconnecting. All MidNite circuit breakers are rated for 100% continuous duty.15 amp 150VDC Panel Mount Breaker, 10,000 AICUL & CSA Listed1/4" studs 3/4" wide..