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CRB1-125 Series Mini-circuit breaker with high resolution

scope of application

The CRB1-125 series high breaking miniature circuit breaker is suitable for use in AC 50/60HZ, rated voltage 400V, single-phase 230V, and rated current 125A and below lines. It is used for short-circuit and overload protection of buildings and electrical equipment, and can also be used as a non frequent conversion of lines under normal conditions. It is also suitable for isolating switches, under voltage protection, and remote disconnection of lines. This product has a beautiful appearance, small size, light weight, precise current trip setting, reliable action, high breaking capacity, quick trip, rail installation, and combination mode design that can be combined with auxiliary contacts, alarm indicator contacts, undervoltage release, shunt release and other accessories to meet the needs of different users. The shell and components are made of high flame retardant and impact resistant plastic, with a long service life.


This product complies with standards such as GB/T10963.1, IEC60898-1, or GB/T14048.2 IEC60947-2。