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Products Of

Made in KOREA

MOLDED-CASE CIRCUIT BREAKER

Special Feature

Model system & Order form

Economic

Standard

High Blocking Type

Korea Type

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

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		-
	DC	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		-
	DC	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		-
	DC	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		-
	DC	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		-
	DC	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		-
	DC	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		-
	DC	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		-
	DC	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)"

SWITCHGEAR

Products Of

MOLDED-CASE CIRCUIT BREAKER

Special Feature

Model system & Order form

Economic

Standard

High Blocking Type

Korea Type

Special Feature

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

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

Economic

Economic Type DB-C Series

Rating

Standard

High-Breaking Type

High-Breaking Type DB-H Series

Rating

Standard