The Circuit Breaker Industries QLD28KM15 is a two-pole low-voltage circuit breaker rated for 15 A at 120/240 V AC, identified by the QL-series long-code QL-2-D-KM-15A. This unit is designed to provide overcurrent protection in electrical distribution panels and other low-voltage installations that use CBI's QL-series devices. The 120/240 V AC rating makes it compatible with common North American-style power systems and panel configurations that require compact 2-pole MCCB protection. The "KM" designation in the long code reflects a specific accessory/configuration variant as documented in CBI's QL-series data sheets.
