Stm15-63 20A MCB Circuit Breaker GFCI Circuit Breaker Trip

Model NO.
STM15-63
Arc-extinguishing Medium
Air
Installation
Fixed
Structure
MCB
Poles Number
4
Type
Circuit Breaker
Function
Overcurrent Protection
Certification
ISO9001-2000, CE, CB
Rated Voltage Ue
AC 230/400,240/415
Rated Frequency
50/60 Hz
Insulation Voltage Ui
500
Poles
1,2,3,4
Rated Current in
1,2,4,6,10,16,20,25,32,40,50,63A
Transport Package
Exporting Carton
Specification
240PCS/CTN
Trademark
SONTUOEC, WZSTEC
Origin
Wenzhou, China
HS Code
8536200000
Production Capacity
10000PCS/Day
Package Size
46.00cm * 24.00cm * 33.00cm
Package Gross Weight
0.025kg
Reference Price
$ 0.46 - 0.57
Contact Us

Product Description

New model Long Life  Mini Circuit Breaker Din Rail Mount 6ka 

General :
STM15-63   series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V 3, 4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household.This product conform to IEC60898 standard.
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

Model   STM15-63    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

Stm15-63 20A MCB Circuit Breaker GFCI Circuit Breaker Trip

  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 		ºC 30
Ambient temperature
(with daily average ≤35ºC) 		ºC -5~+40(Special application please refer to
temperature compensation correction)
Storage temperature ºC -25~+70
Installation Terminal connection type   Cable/Pin-type busbar
Terminal size top/bottom for cable mm 2 25
AWG 18-3
Therminal size top/bottom for busbar mm 2 25
AWG 18-3
Tightening torque N * m 2
In-lbs 18
Mounting   on DDIN rail EN 60715(35mm)by means of fast clip device
Connection   From top and bottom
Stm15-63 20A MCB Circuit Breaker GFCI Circuit Breaker Trip

Stm15-63 20A MCB Circuit Breaker GFCI Circuit Breaker Trip Stm15-63 20A MCB Circuit Breaker GFCI Circuit Breaker Trip Stm15-63 20A MCB Circuit Breaker GFCI Circuit Breaker Trip
FAQ
Q 1. what's the payment term?    
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q 2. how's the delivery time ? 
A. usually it will take about 25 days for production
Q 3. tell me the standard of package?    
A. Normally are cartons, but also we can pack it according to your requirement.
Q 4.Would you accept to use our logo ? 
A.If you have good quantity,it absolute no problem to do OEM.
Q5. Can i take some samples?
A: Yes, we support to take samples before place the order. Just feel free to contact with us if you have any requirements.
Q6. Are you original Factory?
A: Yes, we have our own factory .
Q7. How can you make sure the quality of the products?
A: We will accord to international quality standards to inspect every item before leaving our factory.

 

Circuit Breaker

PNEUTEC.IT, 2023