Bussman TYPE III 20A/28V Maula Reset Circuit Breaker CB123-20HB 19-0215

It has 10 To 32 stud connections with 0.69 Inch centers. On/ off rocker switches to operate lights, water pumps, exhaust fans, air compressors, all 12V accessories and appliances. UL/CSA listed. Vinyl laminated steel & clear baked enamel over brushed alum plate finish.