Allen-Bradley 1492-CB2 is a two-pole supplementary protector/micro breaker in the 1492-CB family, rated for 30 amps. It is designed for use as a motor-disconnect device in motor-control circuits and can accompany Rockwell Automation 1492 Manual Motor Controllers and related equipment. A common variant is the 1492-CB2-G300, a 30-amp, two-pole DIN-rail mount version. The 1492-CB family, described in Bulletin 1492-CB, covers single-, two-, and three-pole configurations to provide motor protection and circuit-breaking in industrial control panels.
