C) Maintenance interval of special application breaker

NOTE! Shell pad wearing beyond the limit may cause shaking of power cell and various parts failure of power cell and housing.

NOTE! Also operating breaker with any missing shell pad may cause shaking of power cell and various parts failure of power cell and housing.

Housing bottom plate

Model Unit Standard value (X) Wear limit (Y)

CB62 mm (inch) 25 (0.98) 15 (0.59)

NOTE! Bottom plate wearing over the limit may incur failure or shorter service life of housing, bottom damper and/or lower bush, shall be reinforced before too late.

C) Maintenance interval of special application breaker

Breaker maintenance requirements to the special application are much higher than the conventional applications. Therefore breaker maintenance interval at the special applications including but not limited to underground, tunneling, foundry cleaning, underwater, extremely low or high temperature, etc. is much shorter than the conventional. Consult with your authorized dealer.