Home Companies WENZHOU SANTUO ELECTRICAL CO.,LTD.

Flame Retardant Din Rail 63A 10Ka MCB Circuit Breaker

Active Member

Contact Us

[China]

Address: No. 3999 LiuJiang Road, Liushi, Yueqing, Wenzhou, Zhejiang, China

Contact name:Sunny Zhang

WENZHOU SANTUO ELECTRICAL CO.,LTD.

Flame Retardant Din Rail 63A 10Ka MCB Circuit Breaker

Country/Region	china
City & Province	wenzhou zhejiang
Categories	Battery Chargers

Product Details

STEC65 series miniature circuit breaker is mainly used for protection against overload and short circuit under the AC 50Hz/60Hz, reted voltage 230V/400V and rated current from 1A to 63A.

General

Application:

STEC65(C60/65) series high breaking miniature circuit breaker has the features of structure advanced, performance reliable, breaking capacity high, appearance elegant and its shell and parts are made of material with impact resistance, strong flame-retardant feature.

It is suitable to power system of AC50/60Hz ,the rated voltage is 400V and below, rated current 63A and below.

It is mainly applied at office building, residence, for lighting , power distribution and overload and short circuit protection of equipment. Normally, it also can be used as the not frequent transfer of power system. It conforms to the standards IEC60898-1and GB10963.1.

It also can be used for non-frequent on-and-off switch operation
under normal circumstance.
In complicance with IEC/EN60898-1
With indicator function in the contact position.
Transparent cover designed to carry label.
Bilateral busbar wiring capabilities to adapt to the wider use of
premises.
Maximum connecting ability of 25mm , wiring torque 2.5N*m,
applicable to a variety of installing equipments, wiring stronger

Specifications

Model	STEC65 MCB
Pole	1P,2P,3P,4P
Rated Current(In)	1,2,4,6,10,16,20,25,32,40,50,63A
Rated Voltage(Un)	AC230(240)/400(415)V
Rated Frequency	50/60HZ
Tripping curve	B,C,D
Magnetic releases	B curve: between 3and 5 In
	C curve: between 5and 10In
	D curve: between 10 and 14In
Electro-mechanical endurance	over 6000/10000 cycles

	Standard		IEC/EN 60898-1
Electrical features	Rated current In	A	1,2,4,6,10,16,20,25,32,40,50,63
	Poles	P	1,2,3,4
	Rated voltage Ue	V	AC 230/400,240/415
	Insulation voltage Ui	V	500
	Rated frequency	Hz	50/60
	Rated breaking capacity	A	6000,10000
	Rated impulse withstand voltage(1.2/50)Uimp	V	4000
	Dielectric test voltage at ind.Freq.for 1 min	Kv	2
	Pollution degree		2
	Thermo-magnetic release characteristic		B,C,D
Mechanical features	Electrical life	t	4000
	Mechanical life	t	10000
	Protection degree		IP20
	Reference temperature for setting of thermal element	℃	30
	Ambient temperature (with daily average ≤35℃)	℃	-5~+40(Special application please refer to temperature compensation correction)
	Storage temperature	℃	-25~+70
Installation	Terminal connection type		Cable/Pin-type busbar
	Terminal size top/bottom for cable	mm²	25
	Terminal size top/bottom for cable	AWG	18-3
	Therminal size top/bottom for busbar	mm²	25
	Therminal size top/bottom for busbar	AWG	18-3
	Tightening torque	N^*m	2
	Tightening torque	In-lbs	18
	Mounting		on DDIN rail EN 60715(35mm)by means of fast clip device
	Connection		From top and bottom