Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic

Product Details
Customization: Available
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Electric Type
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Registered Capital
100000 RMB
Plant Area
>2000 square meters
  • Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic
  • Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic
  • Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic
  • Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic
  • Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic
  • Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic
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Basic Info.

Model NO.
EDB1-63 series
Arc-extinguishing Medium
Air
Installation
DIN Rail
Structure
MCB
Poles Number
1p/2p/3p/4p
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification
ISO9001-2000, CE, CB, CCC, SAA
Voltage Ui
1000V
Imp
6ka/10ka
Max Current
63A
Tripping Curve
B/C
Enclosure Box
with/Without
Rated Current
6A, 10A, 16A, 20A, 32A, 40A, 63A;
Transport Package
by Sea/Air
Specification
box
Trademark
Aswich
Origin
China
HS Code
853650
Production Capacity
1000000PC/Year

Product Description

Parameter Description Unit Value
Rated Voltage V 250V/500V/750V/1000V;                 100V 200V
Rated current A 6,10,16,20,32,40, 63;              63, 80, 100, 125, 250
Power        frequency        withstand
Voltage
kVrms 4
Impulse withstand Voltage kVpk 6/10
Tripping Characteristic type   Type B Type C
Instantaneous Tripping range
according to IEC/EN 60898-1
  3-5x 1 3-10x
Rated breaking capacity kA 6/10 6/10
Energy Limitation Class   3 3
Mounting   DIN rail (DIN EN50052)
Mechanical Endurance cycles 20,000
Electrical Endurance cycles 10,000
Conductor Size mm2 Up to 25
Degree of protection IP 55

 tests in accordance with IEC 60898-1:
  1. Indelibility of Marking
    1. Resistance to heat
    2. Resistance to abnormal heat and to fire
    3. Resistance to rusting.
    4. Resistance to Mechanical shock and Impact
    5. Short-Circuit
    6. Mechanical and Electrical endurance
    7. Tripping Characteristic
    8. Temperature rise
    9. Dielectric Properties
    10. Protection against electric shock
    11. Reliability of terminals for external conductors
    12. Reliability of Screws, Current carrying parts and connections

ASWICH circuit breaker is used for DC rated voltage to 1000V, rated current to 63A line, for overload and short circuit  protection,  and  can  also  be  used  as  an  infrequent  operation  of  the  line.Circuit  breakers  are  used  in  DC applications such as communications and photovoltaic system.

In complicance with IEC/EN606947-2
It has protective function as shortage as overload, and areused in lighting distribution system in commerce and dwelling, andprotect fractional electric motors. And they also have many meritsof high protective grade(up to IP20), high breaking capacity, reliablesensitive action, convenient, multi pole assembling, long life ect.They are mainly adapted to the circuit of AC 50Hz, 250V in singlepole, 415V in double, three, four poles for protecting overload andshort circuit. Mean while, they are also used in turning on or off theelectric apparatus and lighting circuit under the normal conditions.

Detail
Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar PhotovoltaicWholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic

Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar PhotovoltaicWholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar PhotovoltaicWholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar PhotovoltaicWholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic
Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar PhotovoltaicWholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar PhotovoltaicWholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic




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Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar PhotovoltaicWholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic

Wholesale DC Circuit Breaker 1p/2p/3p/4p Nb1-63DC Protection Circuit Safety Switch MCB Solar Photovoltaic


Question:
What is the max output wire size
Answer:
It could run max 58A. You should use 4-6 AWG wire for the output. But we could only fit for 6 AWG wire now. We would update this unit in the next version and make it could fit 4 AWG wires

It says 1400w for 24v system, i have1600w because of 4s 4 p 100w 12v panels, this combiner box 1400w max? mine is 1600w which is 200 w over
Answer:
you should get 4 panels in 1 string. Then you would get a 48v combination and use 1 string in this box. 4 sting= 16 panels and it would work since the max current for 1 string would be 15A for this system. The cords and fuses are fitted.

Where can I buy Replacement 15a fuses?
Answer:
We provide some as the replacements in our original package. It should be 4 more in the package. If you want to purchase more, you could view this link to help:
Question:
What tripping curve shall I chose for the MCB?
Answer:
Normally the tripping Curve is B or C. If you use it into the combiner box to protect the DC line of total solar energy Power, we will suggest that C tripping curve. If you use MCB to protect Battery storage,we will suggest that B curve. 

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