>Products>Molded Case Molded Case Circuit Breakers
Frame size 30AF 50AF
Model DB32Cb DB33Cb DB52Cb DB53Cb DB54Cb
Number of poles 2 3 2 3 4

ZCT embedded

    0
Rated Rated current (In) A (5,10)(main 1) 15, 20, 30 (5,10)15, 20, 30, 40, 50
Rated voltage (Ue) AC(V) 460 600
  DC(V) 125 250  
Rated insulation voltage(Ui) V 460 690
Rated insulation voltage (Ka)
KS C 8321(Sym)
ICE60947-2(lcu)
lcs=0.5lcu		 AC 600V - 5
480/500V - 7.5
460V (2.5)5 (5)10
415V 5 10
380V 5 14
220V (5)10 (10)25
DC 250V (5)10 5 -
125V - 10 -

Over-current trip type

 (ODP) (ODP)

Accessory

Auxiliary contact

 AX - O

Alarm contact

 AL - O

Voltage trip device

 SHT - O

External-control handle

DH(surface-attached type ) - O

Terminal cover

   - O

Insulation barrier

   - O

External dimensions(mm)

 a 50 75 50 75 100
b 96 130
c 60 60
d 80 80
         

Certificates obtained

    
 
Frame size 60AF 100AF
Model DB62Cb DB63Cb DB64Cb DB102Cb DB103Cb DB104Cb
Number of poles 2 3 4 2 3 4

ZCT embedded

0 0
Rated Rated current (In) A 15, 20, 30, 40, 50, 60
 15, 20, 30, 40, 50, 60, 75, 100
Rated voltage (Ue) AC(V) 600 600
  DC(V) 250 - 250 -
Rated insulation voltage(Ui) V 690 690
Rated insulation voltage (Ka)
KS C 8321(Sym)
ICE60947-2(lcu)
lcs=0.5lcu		 AC 600V 5 7.5
480/500V 7.5 10
460V 10 14
415V 10 14
380V 14 18
220V 25 25
DC 250V 5 - 7.5 -
125V 10 - 14 -

Over-current trip type

 (ODP) (ODP)

Accessory

Auxiliary contact

 AX O O

Alarm contact

 AL O O

Voltage trip device

 SHT O O

External-control handle

DH(surface-attached type ) O O

Terminal cover

   O O

Insulation barrier

   O O

External dimensions(mm)

 a 50 75 100 50 75 100
b 130  
c 60  
d 80  
           

Certificates obtained

    
 
Frame size 225AF 400AF
Model DB202Cb DB203Cb DB204Cb DB402C DB403C DB404C
Number of poles 2 3 4 2 3 4

ZCT embedded

0 0
Rated Rated current (In) A 125, 150, 175, 200, 225
 250, 300, 350, 400
Rated voltage (Ue) AC(V) 600 600
  DC(V) 250 - 250 -
Rated insulation voltage(Ui) V 690 690
Rated insulation voltage (Ka)
KS C 8321(Sym)
ICE60947-2(lcu)
lcs=0.5lcu		 AC 600V 7.5 18
480/500V 10 22
460V 18 30
415V 18 30
380V 18 30
220V 35 42
DC 250V 10 - 10 -
125V 15 - 20 -

Over-current trip type

 TM TM

Accessory

Auxiliary contact

 AX O O

Alarm contact

 AL O O

Voltage trip device

 SHT O O

External-control handle

DH(surface-attached type ) O O

Terminal cover

   O O

Insulation barrier

   O O

External dimensions(mm)

 a 105 40 140 184
b 165 257
c 60 103
d 82.5 154
           

Certificates obtained

     (Exclude 350,400A) 
 
Frame size 600AF 630AF
Model DB602C DB603C DB604C DB632C DB633C DB634C
Number of poles 2 3 4 2 3 4

ZCT embedded

   
Rated Rated current (In) A 500, 600
 500, 600
Rated voltage (Ue) AC(V) 600 600
  DC(V) 250 - 250 -
Rated insulation voltage(Ui) V 690 690
Rated insulation voltage (Ka)
KS C 8321(Sym)
ICE60947-2(lcu)
lcs=0.5lcu		 AC 600V 22 22
480/500V 25 25
460V 35 35
415V 35 35
380V 42 42
220V 50 50
DC 250V 20 - 20 -
125V 30 - 30 -

Over-current trip type

 TM TM

Accessory

Auxiliary contact

 AX O O

Alarm contact

 AL O O

Voltage trip device

 SHT O O

External-control handle

DH(surface-attached type ) - -

Terminal cover

   - -

Insulation barrier

   O O

External dimensions(mm)

 a 210 280 140 184
b 275 257
c 103 103
d 149 154
           

Certificates obtained

   KS(Exclude 350,400A) 
 
Frame size 800AF
Model DB802C DB803C DB804C
Number of poles 2 3 4

ZCT embedded

 
Rated Rated current (In) A 700, 800
Rated voltage (Ue) AC(V) 600
  DC(V) 250 -
Rated insulation voltage(Ui) V 690
Rated insulation voltage (Ka)
KS C 8321(Sym)
ICE60947-2(lcu)
lcs=0.5lcu		 AC 600V 22
480/500V 25
460V 35
415V 35
380V 42
220V 50
DC 250V 20 -
125V 30 -

Over-current trip type

 (TM)

Accessory

Auxiliary contact

 AX O

Alarm contact

 AL O

Voltage trip device

 SHT O

External-control handle

DH(surface-attached type ) -

Terminal cover

   -

Insulation barrier

   O

External dimensions(mm)

 a 210 280
b 275
c 103
d 149
     

Certificates obtained

  
 

Standard specification
- KS C 8321
- IEC 60947-2

Approvals and certifications
-Certification of Electric Products' Safety, Korea Register of Shipping

※Please mark "ZCT' following the basic type when you order ZCT imbedded type.