Molded Case Circuit Breaker
        U-Series
        Hi-Series
    Magnetic Contactor
    Air Circuit Breaker
    Vacuum Circuit Breaker
    Vacuum Contactor
    Vacuum Interrupter
 
High Breaking Capacity
Standardization
¡¤ Since MCCBs have the same size for main part so that manufacturing cost can be reduced through standardizing design and panel building process
Cassette Type Accessories
¡¤ Cassette type accessories can be installed by one-touch method without screws.
¡¤ Auxiliary switch and alarm switch can be installed into a 3P or 4P MCCB with shunt trip or under voltage trip at the same time. (Max. Three accessories can be installed into a MCCB at the same time)
Adjustable Rated Current & Adjustable Instantaneous Current
¡¤ This function will be applied up to 250AF
 
Applied Standard
· IEC 60947-2
· NEMA AB-1
· KS C 8321
Approval & Certificate
· CE
· KEMA, KERI
· KS, GOST-R, CCC, TSE
· KR, LR, ABS, BV, NK, GL
 
Internal Accessories
¡¤ Auxiliary Switch (AUX)
- Makes electrical signals for the breaker status, ON or OFF.
¡¤ Alarm Switch (ALT)
- Indicates electrically the tripped status of breaker
¡¤ Shunt Trip (SHT)
- Trips the breaker electrically.
¡¤ Under Voltage Trip (UVT)
- Trips the breaker automatically at under set value for the circuit voltage.
External Accessories
¡¤ Operating Mechanism (TFG/TFH)
- For external hand-operation of MCCB inside a switchgear
- TFG : Installed on MCCB.
- TFH : Connected to MCCB through rod.
¡¤ Extended Handle (TFA)
- Reduces operation efforts for ON, OFF, and RESET.
¡¤ Terminal Cover (TCF)
- Protects the line and load terminals of MCCB
¡¤ Interpole Barriers (TQQ)
- Isolates terminals to prevent short-circuiting between two or more terminals
 
Catalog
Certificate