YCB1-125 MCB

General

1. Overload protection
2.Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.

Curve

Specifications

Type	Standard		IEC/EN 60947-2	IEC/EN 60898-1
Electrical features	Rated current In	A	16,20,25,32,40,50,63, 80, 100, 125
	Poles	P	1, 2, 3, 4
	Rated voltage Ue	V	230/400
	Insulation voltage Ui	V	500
	Rated frequency	Hz	50/60
	Rated breaking capacity	A	6000
	Rated impulse withstand voltage(1.2/50) Uimp	V	6000
	Dielectric test voltage at ind. Freq. for 1min	kV	2.5
	Pollution degree		3
	Thermo-magnetic release characteristic		8-12In	C,D
Mechanical features	Electrical life	t	1500
	Mechanical life	t	10000
	Contact position indicator		Yes
	Protection degree		IP20
	Reference temperature for setting		30
	of thermal element
	Ambient temperature	℃	-5~+40(Special application please refer to temperature compensation correction)
	(with daily average ≤35℃)
	Storage temperature	℃	-25~+70
Installation	Terminal connection type	℃	Cable/Pin-type busbar
	Terminal size top / bottom for cable	mm²	50
		AWG	18-1/0
	Terminal size top / bottom for busbar	mm²	50
		AWG	18-1/0
	Tightening torque	N*m	3.5
		In-Ibs	31
	Mounting		On DIN rail EN60715(35mm)by means of fast clip device
	Connection		From top or bottom