Mini Circuit Breakers Offer Supplemental Protection

The company’s latest line of DIN-rail mount miniature circuit breakers are UL1077 recognized for use as supplemental protectors. Available components include standard UL 1077 supplemental protectors with ratings ranging from 1A to 63A, high-current versions for protection up to 125A, and dc-rated styles in both one- and two-pole configurations. The standard NDB2 series are available in one-, two-, or three-pole versions with industry-standard B, C, and D trip curves, all with a 10-kA interrupt capacity. The miniature circuit breakers also feature a visual color-coded trip indicator, shock-proof screw clamp connections, and are RoHS compliant. Their 18-mm footprint makes them suitable as drop-in replacements for most industry-standard circuit breakers. Additionally, a wide range of accessories including busbars, ground fault protectors, auxiliary contacts, alarm contacts, and shunt releases are on tap. AUTOMATION SYSTEMS INTERCONNECT INC., Carlisle, PA. (877) 650-5160.