Product details:

Circuit Breaker, 187 Series, 60A, MFG# 7140, Rounded rectangular surface mount, thermal, Type III, manual reset/switchable, wont reset w/ short, 5000 Amp (12V) interrupt, 48 VDC Max. Body: 3.44H x 2.32W x 1.8D; 5/16-18 stud.