The Eaton E2 Mining Molded Case Circuit Breaker offers users a higher quality experience and a safer work environment. Rugged design and tested dependability for harsh and hazardous environments are two of the reasons Eaton has been the undisputed leader in electric power distribution to the mining industry for 40 years. The mining molded case circuit breaker protects all sizes of trailing cable defined by MSHA, and as a result, minimizes panel design and reduces inventory requirements. Available in 7 frame sizes up to 2000A and 1000VAC.