Safety Miniature MCB Circuit Breaker 4p 6A - 63A MCB With High Durability

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WENZHOU SANTUO ELECTRICAL CO.,LTD.

City: wenzhou

Province/State:zhejiang

Country/Region:china

Tel:86-577-67235072

Contact Person:
Mr.Sunny Zhang View Contact Details

Safety Miniature MCB Circuit Breaker 4p 6A - 63A MCB With High Durability

Brand Name	SONTUNE
Model Number	STM2-63
Certification	CE
Place of Origin	China
Minimum Order Quantity	10000PCS
Price	Negotiable
Supply Ability	10000PCS/DAY
Delivery Time	20DAYS
Packaging Details	240PCS/CTN
in	6,10,16,20,25,32,40,50,63A
Voltage	230/400V
Poles Number	4p
Breaking capacity	6KA
Product name	MCB
Application	Electrical Power

Detailed Product Description

Schneider STM2-63 3p MCB Circuit Breaker With Double Wiring 6ka Ce Semko

General

1. Application:For protecting cables and equipments against overload and short circuit.

2. General rules for choosing MCB.

Technical data of the network at the point considered

The earthing systems,short-circuit current at the circuit breaker installation point,which must always be less than the breaking capacity of this device,network normal voltage.

There are 3 curvve characteristics for magnetic operation:

B curve (3-5In) protection and control of the circuits against length cables in TN and IT systems.

C curve (5-10In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.

D curve (10-14In) protection and control of the circuits against overloads and short-circuits; protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers,breakdown lamps.)

Specifications

Certificate	CE
Satandard ranges of instantaneous tripping	B-type, C-type, D-type
Rated voltage(V)	230/400
Rated current(A)	6, 8, 10, 13, 16, 20, 25, 32, 40, 50, 63
Rated frequency(Hz)	50/60
Rated short-circuit capacity	6000A(In<=40A), 4500A(In=50A/63A)
Number of poles	1, 2, 3, 4
Standard	IEC60898

	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	230/400V
	Insulation voltage Ui	V	500
	Rated frequency	Hz	50/60
	Rated breaking capacity	A	4500,6000
	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

Product Tags: miniature circuit breaker miniature current circuit breaker

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