Products Of

Donga-Logo

Made in KOREA

MOLDED-CASE CIRCUIT BREAKER

Special Feature

30 ~ 225AF Small capacity
  • Easy panel production through unification of main dimensions - Handle Cutting Size : 24X52mm - Product Height : Uniform to 60mm
  • Improved breaking capacity : 35kA at AC460V(High blocking Type)
  • Compatible with New & Old Products
  • Easy Attachment
  • Acquired KS for all models
400 ~ 800AF Medium capacity
  • Improved breaking capacity - 400AF : 65kA at 460V(Korea type) - 800AF : 85kA at 460V(Korea type)
  • Expansion of model: Economic type, Standard type, High blocking type, Korea type
  • Sensitivity Current Selection Function(200,500mA)
  • MCCB remote control possible in combination with Attachment SHT (at the time of ground fault)
  • MCCB and image transformer (ZCT) all-in-one, greatly reducing material and labor costs
  • PANEL installation space reduction
  • Built-in ZCT passed the rigorous test of the Korea Fire Protection Agency
  • ONE TOUCH type coupling structure (ZCT withdrawal line)
  • Improved assembly and quality due to replacement of 600AF (3P, 4P)
  • Cost reduction and price competitiveness by reducing the size of 600AF (3P, 4P)
  • Added models from ELCB 400AF 3P to 600AF 3P, 4P
  • ZCT built-in 400AF (3P, 4P) to ZCT built-in 600AF (3P, 4P) models added
  • MCCB, ELCB, ZCT built-in MCCB same size
  • Increase use and convenience of user by adopting attachment cartridge method
  • The mounting hole position (44 × 194) is the same, so it can be replaced with 600AF.
  • External Size: 3P 140×257×103, 4P SIZE 3P: 184×257×103
  • Acquired NEP Certification

Model system & Order form

MOLDED-CASE CIRCUIT BREAKER(30AF ~225AF)

MOLDED-CASE CIRCUIT BREAKER(400AF ~800AF)

Economic

Economic Type DB-C Series

Rating

Frame Size 30AF 50AF
Type DB32Cb DB33Cb DB52Cb DB53Cb DB54Cb
Poles 2 3 2 3 4
ZCT built-in type     0
Rating Rating Current(In) A (5,10)(주1) 15, 20, 30 (5,10)15, 20, 30, 40, 50
Voltage(Ue) AC(V) 460 600
  DC(V) 125 250  
Insulation Voltage(Ui) V 460 690
RatingBreaking Current(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 -
Overcurrent trip Method Fully Electronic(ODP) Fully Electronic(ODP)
Attachment Auxiliary Contact AX - O
Alarm Contact AL - O
Voltage trip Device SHT - O
External Operation Handle DH(Surface attachment Type) - O
Terminal Cover   - O
Insulation Barrier   - O
External Size a 50 75 50 75 100
b 96 130
c 60 60
d 80 80
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification KS Certification / CE Certification
Frame Size 60AF 100AF
Type DB62Cb DB63Cb DB64Cb DB102Cb DB103Cb DB104Cb
Poles 2 3 4 2 3 4
ZCT built-in type 0 0
Rating Rating Current(In) A 15, 20, 30, 40, 50, 60
15, 20, 30, 40, 50, 60, 75, 100
Voltage(Ue) AC(V) 600 600
  DC(V) 250 - 250 -
Insulation Voltage(Ui) V 690 690
RatingBreaking Current(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 -
Overcurrent trip Method Fully Electronic(ODP) Fully Electronic(ODP)
Attachment Auxiliary Contact AX O O
Alarm Contact AL O O
Voltage trip Device SHT O O
External Operation Handle DH(Surface attachment Type) O O
Terminal Cover   O O
Insulation Barrier   O O
External Size a 50 75 100 50 75 100
b 130  
c 60  
d 80  
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification KS Certification / CE Certification
Frame Size 225AF 400AF
Type DB202Cb DB203Cb DB204Cb DB402C DB403C DB404C
Poles 2 3 4 2 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
RatingBreaking Current(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 -
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) O O
Terminal Cover   O O
Insulation Barrier   O O
External Size a 105 40 140 184
b 165 257
c 60 103
d 82.5 154
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / KS Certification / CE Certification   KS Certification /  (350,400A제외)CE Certification
Frame Size 600AF 630AF
Type DB602C DB603C DB604C DB632C DB633C DB634C
Poles 2 3 4 2 3 4
ZCT built-in type    
Rating Electric current(In) A 500, 600
500, 600
Voltage(Ue) AC(V) 600 600
  DC(V) 250 - 250 -
Insulation Voltage(Ui) V 690 690
RatingBreaking Current(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 -
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
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / KS Certification / CE Certification KS Certification /  KS(350,400A제외)CE Certification
Frame Size 800AF
Type DB802C DB803C DB804C
Poles 2 3 4
ZCT built-in type  
Rating Electric current(In) A 700, 800
Voltage(Ue) AC(V) 600
  DC(V) 250 -
Insulation Voltage(Ui) V 690
RatingBreaking Current(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 -
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
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / KS Certification / CE Certification

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)"

High-Breaking Type

High-Breaking Type DB-H Series

Rating

Frame Size 30AF 50AF
Type DB32Hb DB33Hb DB34Hb DB52Hb DB53Hb DB54Hb
Poles 2 3 4 2 3 4
ZCT built-in type 0 0
Rating Electric current(In) A 15, 20, 30 15, 20, 30, 40, 50
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 7.5 10
480/500V 10 14
460V 14 25
415V 14 25
380V 18 25
220V 25 50
DC 250V 7.5 - 14 -
125V 14 - 20 -
Overcurrent trip Method Fully Electronic(ODP) 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) O O
Terminal Cover   O O
Insulation Barrier   O O
External Size a 50 75 100 60 90 120
b 130 155
c 60 60
d 80 80
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification KS Certification / CE Certification
Frame Size 100AF 225AF
Type DB102Hb DB103Hb DB104Hb DB202Hb DB203Hb DB204Hb
Poles 2 3 4 2 3 4
ZCT built-in type 0 0
Rating Electric current(In) A 15, 20, 30, 40, 50, 60, 75, 100
100, 125, 150, 175, 200, 225
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 18 18
480/500V 25 25
460V 35 35
415V 35 35
380V 35 35
220V 65 65
DC 250V 18 - 18 -
125V 25 - 25 -
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) O O
Terminal Cover   O O
Insulation Barrier   O O
External Size a 60 90 120 105 140
b 155 165
c 60 60
d 80 82.5
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification KS Certification /
Frame Size 400AF
Type DB402H DB403H DB404H
Poles 2 3 4
ZCT built-in type 0
Rating Rating Current(In) A 250, 300, 350, 400
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 25
480/500V 35
460V 50
415V 50
380V 65
220V 85
DC 250V 40 -
125V 50 -
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   0
Insulation Barrier   O
External Size a 140 184
b 257
c 95
d 154
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / KS Certification / CE Certification

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)"

MOLDED-CASE CIRCUIT BREAKER

DBH Series

Molded-case Circuit Breaker (DBH Series)

Model system & Order form

Rating

Frame Size Rating 30AF
Type DBH32b DBH32bL DBH32C
Poles, Number of Elements 2P2E
Rating Rating Current(In) A 15, 20, 30
20, 30
Voltage(Ue) AC(V) 220
Rating Breaking Current AC 460V -
220V 2.5
External Size a 33
b 70 82
c 42 38 38
d 56
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification

Standard

Standard Criteria
KS C 4613
KS C 8321
IEC 60947-2
Approval & Certification
KS

Characteristic

  • It is most suitable for residential branch circuit.
  • The diversification of the breaking capacity allows a wide range of choices depending on the application.
  • Excellent blocking performance with built-in solenoid of Hallyu structure (2.5kA at 220V)

DSH Series

Molded-case Circuit Breaker (DBH Series)

Model system & Order form

Rating

Frame Size Rating 30AF
Type DSB32b DSB32s DSB32h DSB33b DSB33s DSB33h DSB34b DSB34s DSB34h
Poles, Number of Elements 2P2E 3P3E 4P4E
Rating Electric current(In) A 15, 20, 30
Voltage(Ue) AC(V) 220 460
Rating Breaking Current AC 460V - 1.5 2.5 5 1.5 2.5 5
220V 2.5 5 10 2.5 5 10 -
External Size a 35 54 73.5
b 80 80 80
c 60 60 60
d 76 76 76
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification KS Certification / CE Certification KS Certification / CE Certification
Frame Size Rating 50AF Rating 50AF Rating 50AF
Type DSB52b DSB52s DSB52h DSB53b DSB53s DSB53h DSB54b DSB54s DSB54h
Poles, Number of Elements 2P2E 3P3E 4P3E
Rating Electric current(In) A 15, 20, 30, 40, 50 15, 20, 30, 40, 50 15, 20, 30, 40, 50
Voltage(Ue) AC(V) 220 460 460
Rating Breaking Current AC 460V - 1.5 2.5 5 1.5 2.5 5
220V 2.5 5 10 2.5 5 10 -
External Size a 35 54 73.5
b 80 80 80
c 60 60 60
d 76 76 76
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification KS Certification / CE Certification KS Certification / CE Certification

Standard

Standard Criteria
KS C 4613
KS C 8321
IEC 60947-2
Approval & Certification
KS

Characteristic

  • Excellent soaking performance with built-in solenoid of Korean structure(10kA at AC220V)
  • Easy panel configuration with the same size as the general breaker series-Product height 60mm, Terminal height 24mm
  • Mechanical trip test button added-Trip device operation can be checked without power on
  • European style DIN-RAIL installation method
  • Minimal, light-weight installation minimizes space
  • Sensitivity Current can be switched(3P/4P) - 30mA only, 100/200/500mA(Switching Structure)
  • Acquired KS Standard

DSE Series

Circuit Breaker - Earth leakage Breaker (DBH Series)

Model system & Order form Circuit Breaker - Earth leakage Breaker (DBH Series)

Rating

Frame Size Rating 30AF
Type DEH32AL DEH32Ab DEH32b
Poles, Number of Elements 2P2E
Rating Electric current(In) A 15, 20, 30
Voltage(Ue) AC(V) 220
Sensitivity Current mA 15, 30
Non-operating current mA 7.5, 15
Operation time sec 0.03이내
Rating Breaking Current AC 460V -
220V 2.5
External Size a 33 62
b 70 82
c 38 42 40.5
d 56 56
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification

Standard

Standard Criteria
KS C 4613
KS C 8321
IEC 60947-2
Approval & Certification
KS

Characteristic

  • It is most suitable for residential branch circuit.
  • The diversification of the breaking capacity allows a wide range of choices depending on the application.
  • Excellent soaking performance with built-in solenoid of Korean type (2.5kA at 220V)

DB-F Series

Molded-case Circuit Breaker (DB-F Series)

Model system & Order form

Rating

Frame Size Rating 30AF Rating 50AF Rating 100AF
Type DB32F DB33F DB52F DB53F DB102F DB103F
Poles, Number of Elements 2P2E 3P3E 2P2E 3P3E 2P2E 3P3E
Rating Electric current(In) A (5,10), 15, 20, 30 15, 20, 30, 40, 50 60, 75, 100
Voltage(Ue) AC(V) 460 460 460
Rating Breaking Current AC 460V (5)10 10 5 5
220V 50 75 10 10
External Size a 50 75 50 75 50 75
b 96 96 96
c 60 60 60
d 80 80 80
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification KS Certification / CE Certification KS Certification / CE Certification

Standard

Standard Criteria
KS C 4613
KS C 8321
IEC 60947-2
Approval & Certification
KS

Characteristic

  • DIN rail and screw mounting method from 30 to 100AF
  • Dimensional compatibility of molded-case circuit breaker and earth leakage breaker by frame rating(Twin Type)
  • Product height 60 mm Panel exposed surface dimension unified with 50 mm to pursue convenience when used with a general molded-case circuit breaker
  • Compact and lightweight product, ideal for distribution panel production

DBE-F Series

Circuit Breaker - Earth leakage Breaker (DBE Series)

Model system & Order form

Rating

Frame Size Rating 30AF Rating 50AF Rating 100AF
Type DBE32Fb DBE33F DBE52Fb DBE53F DBE102Fb DBE103F
Poles, Number of Elements 2P2F 3P3F 2P2F 3P3F 2P2F 3P3F
Rating Electric current(In) A 15, 20, 30 15, 20, 30, 40, 50 60, 75, 100
Voltage(Ue) AC(V) 220 220-460/460 220 220-460/460 220 220-460/460
Sensitivity Current mA 15, 30 15, 30 30
Non-operating current mA 7.5, 15 7.5, 15 15
Operation time sec 0.03이내 0.1초이내 0.03이내 0.1초이내 0.03이내 0.1초이내
Rating Breaking Current AC 460V - 5 - 5 - 5
220V 10 10 10 10 10 10
External Size a 50 75 50 75 50 75
b 96 96 96
c 60 60 60
d 80 80 80
Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG Download PDF Download DWG
Acquisition Standard KS Certification / CE Certification KS Certification / CE Certification KS Certification / CE Certification KS Certification / CE Certification KS Certification / CE Certification KS Certification / CE Certification

Standard

Standard Criteria
KS C 4613
IEC 60947-2
Approval & Certification
KS

Characteristic

  • 30~100AF까지 DIN Rail 및 나사 부착방식 겸용
  • Dimensional compatibility of molded-case circuit breaker and earth leakage breaker by frame rating(Twin Type)
  • Product height 60 mm Panel exposed surface dimension unified with 50 mm to pursue convenience when used with a general molded-case circuit breaker
  • Compact and lightweight product, ideal for distribution panel production

Street Light Distribution Panel

Characteristic

  • Possesses a perfect level of waterproofing function
  • Fire prevention with CASE of flame retardant material
  • Mechanical trip test button added-Trip device operation can be checked without power on
  • The street light distribution box is installed inside the lamppost and is an important device to protect people and property from accidents due to electric leakage.

Rating

Rating
Type DSL32
Internal Device DEH32Ab
Rating Current(A) 15, 20, 30
Rating VoltageAC(V) 220
Rating Breaking Current(kA) 2.5
Rating Sensitivity Current(mA) 15, 30
External Size(mm)  
a 65.6
b 149
c 74.8
Operation time(second) Within 0.03
External Size(mm) Download PDFDownload DWG 

Residential Distribution Panel (General Type)

Rating

Number of Circuits Size
5 Circuits 300 * 232 * 105
8 Circuits 325 * 281 * 111.5

Rating

Number of Circuits Size
5 Circuits 300 * 232 * 105
8 Circuits 325 * 281 * 111.5

* Please contact us for orders for finished products assembled with circuit breakers in the household distribution panel.
* The general appearance cover is actually opaque.

Characteristic

  • A residential distribution panel that enhances the dignity of the interior of the room with stable protection of the perfect generation distribution panel and a stylish design that matches the surrounding space.
  • Frame-type distribution panel-You can freely replace the picture in the frame according to your preference.

MOLDED-CASE CIRCUIT BREAKER

Special Feature

AC Bectronic Contactor

General Bectronic Contactor

Auxiliary Relay

Electronic Contactor for Equipment

Single Phase Magnetic Contactor

Contactor for Electric Shock Arrester

Reversible Electronic Contactor/Switch

Auxiliary Contact Unit

MOLDED-CASE CIRCUIT BREAKER

Special Feature

Model system & Order form

Economic

Standard

High Blocking Type

Korea Type

Model Selection Condition

MOLDED-CASE CIRCUIT BREAKER

Special Feature

Model system & Order form

Economic

Standard

High Blocking Type

Korea Type