We are so excited to be one of CBI's premier electrical distributors. This global brand of Circuit Breakers is available in either UL489 or UL1077. Din Rail Mounted. Hydraulic-magnetic technology ensures reduced nuisance tripping with temperature variance Always hold 100% rated current Wide range of time delays & operating currents Current limiting capabilities Ultra compact - 13 mm width module Din, Mini-rail or Dual mountable Trip indication with mid trip handle position Switch disconnector provides circuit isolation Reset possible immediately after overload