Unique Features for Ultimate Protection

● CBI (optional overload, alarm, non-trip function), ensuring the continuity of power supply for critical loads

● High breaking capacity for full series of Icu280kA, Ics255kA

Box-Mounted, Double-Insulated

● Electrical accessories are installed in modular boxes, making it easy to operate, safe and reliable

● The circuit breaker adopts dual insulation to completely isolate the main energized parts from the shell part to ensure the safety of the operator

Innovative structure with thermomagnetic adjustable

● Innovative arc-extinguishing structure design, achieving zero flashover for the whole series of products, with excellent and stable arc-extinguishing performance

● Adjustable thermomagnetic with 0.8-1 times In settable for long delay protection and 5-10 times In settable for instantaneous protection