MOLDED-CASE CIRCUIT BREAKER

Korea type (Limitting Type DB-L Series)

Rating

Frame Size 50AF 100AF
Type DB53L DB54L DB103L DB104L
Poles 3 4 3 4
ZCT built-in type 0 0
Rating Rating Current(In) A 20, 30, 40, 50
 20, 30, 40, 50, 60, 75, 100
Voltage(Ue) AC(V) 600 600
DC(V) 250 - 250 -
Insulation Voltage(Ui) V 690 690
Rating Breaking Current(Ka)
KS C 8321(Sym)
ICE60947-2(lcu)
lcs=0.5lcu		 AC 600V 35 35
480/500V 42 42
460V 65 65
415V 65 65
380V 65 65
220V 125 125
DC 250V 40 - 40 -
125V 60 - 60 -
Overcurrent trip Method Thermal Electronic (TM) Thermal Electronic (TM)
Attachment Auxiliary Contact AX - -
Alarm Contact AL - -
Voltage trip Device SHT - -
External Operation Handle DH(Surface attachment Type) - -
Terminal Cover   - -
Insulation Barrier   O O
External Size a 105 140 105 140
b 165 165
c 78.9 78.9
d 109 109
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Acquisition Standard Safety Certification Safety Certification
Frame Size 225AF 400AF
Type DB203L DB204L DB403L DB404L
Poles 3 4 3 4
ZCT built-in type 0 0
Rating Rating Current(In) A 125, 150, 175, 200, 225
 250, 300, 350, 400
Voltage(Ue) AC(V) 600 600
  DC(V) 250 - 250 -
Insulation Voltage(Ui) V 690 690
Rating Breaking Current(Ka)
KS C 8321(Sym)
ICE60947-2(lcu)
lcs=0.5lcu		 AC 600V 35 35
480/500V 42 50
460V 65 65
415V 65 65
380V 65 65
220V 125 125
DC 250V 40 - 40 -
125V 60 - 60 -
Overcurrent trip Method Thermal Electronic (TM) Thermal Electronic (TM)
Attachment Auxiliary Contact AX - O
Alarm Contact AL - O
Voltage trip Device SHT - O
External Operation Handle DH(Surface attachment Type) - O
Terminal Cover   - -
Insulation Barrier   O O
External Size a 105 140 140 184
b 165 257
c 78.9 103
d 109 154
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Acquisition Standard Safety Certification KS Certification / CE Certification
Frame Size 600AF 630AF
Type DB603L DB604L DB633L DB634L
Poles 3 4 3 4
ZCT built-in type    
Rating Rating Current(In) A 500, 600
 500, 600
Voltage(Ue) AC(V) 600 600
  DC(V) 250 - 250 -
Insulation Voltage(Ui) V 690 690
Rating Breaking Current(Ka)
KS C 8321(Sym)
ICE60947-2(lcu)
lcs=0.5lcu		 AC 600V 30 30
480/500V 65 65
460V 85 85
415V 85 85
380V 100 100
220V 125 125
DC 250V 40 - 40 -
125V 60 - 60 -
Overcurrent trip Method Thermal Electronic (TM) Thermal Electronic (TM)
Attachment Auxiliary Contact AX O O
Alarm Contact AL O O
Voltage trip Device SHT O O
External Operation Handle DH(Surface attachment Type) - -
Terminal Cover   - -
Insulation Barrier   O O
External Size a 210 280 140 184
b 275 257
c 103 103
d 149 154
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Acquisition Standard - -
Frame Size 800F
Type DB802L DB803L DB804L
Poles 2 3 4
ZCT built-in type  
Rating Rating Current(In) A 700, 800
Voltage(Ue) AC(V) 600
  DC(V) 250   -
Insulation Voltage(Ui) V 690
Rating Breaking Current(Ka)
KS C 8321(Sym)
ICE60947-2(lcu)
lcs=0.5lcu		 AC 600V 30
480/500V 65
460V 85
415V 85
380V 100
220V 125
DC 250V 40   -
125V 60   -
Overcurrent trip Method Thermal Electronic (TM)
Attachment Auxiliary Contact AX O
Alarm Contact AL O
Voltage trip Device SHT O
External Operation Handle DH(Surface attachment Type) -
Terminal Cover   -
Insulation Barrier   O
External Size a 210 280
b 275
c 103
d 149
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Acquisition Standard -

Standard

Standard Criteria
KS C 8321
IEC 60947-2
Approval & Certification
Electrical Appliance Safety Certification, KS, Korean Register of Shipping

※When ordering ZCT built-in type, please indicate "ZCT" after the basic model name. (example:DB104CB-ZCT)"