ASI will save you time, space and money when you select our MCB circuit breakers. ASI offers a wide selection including competitive equivalents and crosses to Allen Bradley® and ABB® MCB circuit breakers. When selecting a DIN mounted circuit breaker, consider where it will be installed. If your need to maximize DIN rail space then opt for the high density 13.5mm MCB breaker. If space in not an issue, the popular 17.5mm wide MCB breaker is suitable.
ASI DIN rail mount, rack and panel mount miniature circuit breakers provide UL1077 supplemental protection, UL489 branch circuit protection, high current circuit protection (up to 125 amps) and GFCI protection.
When looking for a quality, low-cost alternative to ABB® MCB circuit breakers or Allen Bradley® circuit breakers look no further than ASI. The NDB2-63 series is a UL1077 DIN rail MCB breaker that is comparable to the ABB® S200 series. The NDB2T series is a UL489 miniature circuit breaker that is comparable to the current S200UP series and the new SU200M, UL489 ABB® circuit breaker. If you are currently using Allen Bradley® breakers you will be happy to know that we can save you money with comparable lower priced DIN rail MCB circuit breakers. The NDB2-63 series from ASI with a 10kA interrupt capacity rating from 1A to 63A is comparable to the 1492-SPM Allen Bradley® circuit breakers. The NDB2T is the branch circuit UL489 series of mini circuit breakers that is comparable to the 1489-M series of Allen Bradley® circuit breakers.