MCCB: Moulded Case Circuit Breaker
General Characteristics
Overview GB type adjustable MCCBs
Suitable for use in the system where higher fault currents exist
35, 50 and 85kA breakers are available.
Employing a adjustable thermal magnetic or electronic trip unit.
Current adjustments are made by the knobs on the front of the trip unit.
Complete range of three pole version to 1200A.
Offering more accessories for varied applications and allows easy access to install them.
Frames made of rigid materials of engineering plastics.
General Characteristics
Overview AB type non-adjustable MCCBs
Offering economical solution with compact sizes and increased interrupting capacities. Complete range of two, three and four-pole version.
Employing a fixed thermal and fixed magnetic trip.
Rating plugs to change thermal currents are available for 400 and 8ooAF.
3-pole ELCBs physically interchangeable with 3-pole MCCBs are available.
Offering more accessories such as rear connection and extended rotary type handles.
Frames made of rigid materials of engineering plastics. |