MOLDED-CASE CIRCUIT BREAKER

Type			DB32Hb	DB33Hb	DB34Hb	DB52Hb	DB53Hb	DB54Hb
Frame Size			30AF			50AF
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
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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

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)"

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