ASI's NDM1-125, high-current circuit breakers have a max rating of 125 amps
Automation Systems Interconnect (ASI) introduces a line of high-current DIN rail-mounted circuit breakers. MCBs, have a max rating of 63 amps and the NDM1-125 series from ASI is rated up to 125 amps. The NDM1-125, high-current circuit breakers are UL1077. They're recognized for use as supplemental protectors and are available in one-, two- and three-pole versions, and can be ordered in the industry standard C or D trip curves. With a 10kA interrupt capacity, visual trip indicator, compact DIN rail mount design and a long mechanical life, the NDM1-125 is designed for those applications where current protection ranging from 50 amps to 125 amps is required.