The CMB Series, Miniature, Push-to-Reset, part of Carling’s push-to-reset family of thermal circuit breakers. The miniature CMB-Series is designed with minimal moving parts to assure cost-effective but reliable protection for a wide range of equipment applications. Offering a consistent trip point over temperatures ranging from -10°C to +60°C, this single pole breaker is rated from 3-20A, 125/250V AC, 32V DC with 1,000 AIC at 250V AC and 2,500 AIC at 32V DC.