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Xinchi Electric Co., Ltd.

DC Circuit Breaker, DC MCB, MCB manufacturer / supplier in China, offering DC Circuit Breaker for Solar System (550V1000V 1200V 1A~63A), Suntree Hot Sale Solar Inverter 10000 Watts for Solar System, 4p 1200V PV Solar System DC Isolator Switch and so on.

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Supplier Homepage Product Solar Products DC MCB DC Circuit Breaker for Solar System (550V1000V 1200V 1A~63A)

DC Circuit Breaker for Solar System (550V1000V 1200V 1A~63A)

FOB Price: US $2.5-13 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $2.5-13/ Piece
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Port: Ningbo, China
Production Capacity: 10000PCS/Week
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: SL7-63
  • Operation: Manual Type
  • Arc-extinguishing Medium: Air
  • Structure: Conventional Circuit Breaker
  • Function: Circuit-Breaker Failure Protection, Overcurrent Protection
  • Certificate: CB, Nemko, TUV, Ce, SAA
  • Brand: Suntree/OEM
  • Rated Current(a): 6ka
  • Rated Frequency: 50Hz/60Hz
  • Typ E: SL7-63
  • Transport Package: Standard
  • Origin: Zhejiang
  • Breaking Capacity: Low Voltage Circuit Breakers
  • Speed: Normal Type Circuit Breaker
  • Installation: Fixed
  • Type: Circuit Breaker
  • Certification: ISO9001-2000, CE, CB, TUV;SAA
  • Quality Assurance: Two Years
  • Magnetic Tripping Characteristics: 6 10 16 20 25 32, 40, 50, 63A
  • Rated Voltage Ue: 1000VDC
  • Pollution Degree: IP22
  • Trademark: suntree/oem
  • Specification: CE SAA TUV
  • HS Code: 8536620000
Product Description
DC1000V 4 Pole 6A-63A DC Circuit Breaker DC MCB for Solar Switch TUV SAA CE Certificate
DC Circuit Breaker for Solar System (550V1000V 1200V 1A~63A)

DC Circuit Breaker for Solar System (550V1000V 1200V 1A~63A)

DC1200V 63A DC Circuit breaker for solar switch has passed IEC, TUV, CE certificate

DC circuit breaker's Application

SL7-63 Series DC1200V 63A DC Circuit breaker, apply to rating current 63A or less, It is mainly used for the overloading and short circuit protection in DC distribution system equipment and electric equipment. It can be widely used in electric, post, traffic, mining enterprise and different kinds of fields. In present China, our products in the case grade rating voltage is highest compared to the same products.

Standard

Products according IEC60947, GB14048.2, IEC60898.2 AS/NZS60898.1, AS/NZS60898.2, AS/NZ61009
Standard.
 
Technical DataIEC 898
Standards1P/2P/3P / 4P
PolesC
Magnetic tripping characteristics6 10 16 20 25 32,40,50,63A
Rated current(A)6kA
Rated short-circuit capacity(Icn):DC250V DC550V DC750V DC800V DC1000V DC1200V
Rated voltage6kV
Rated withstand voltage (Uimp):1000
Rated insulation voltage(Ui):Yes
Contact position indication3
Energy limiting class:>2000
Electrical Life:>1500
Mechanical Life:Screw terminal
Connection terminal:Pillar terminal with clamp

 
1~16mm
Connection capacity:Symmetrical DIN rail 35mm
Installation:Panel mounting

 
OF: Auxiliary contact
Accessories:FB: Auxiliary alarm

 
QY: under/over volage protector

 
FL: Shunt release

Overload Characteristic
TestTypeCurrentStart StateTrip / Not-trip
Time Limit
Expected
Result
Note
ac1.05 lnColdt ≥1hNot-trip
 
bc1.30 lnFoollows test at<1hTripThe current will rise to expected value within 5S
cc7 lnColdt ≥0.1sNot-trip
 
dc15lnColdt<0.1sTrip
 

DC Circuit Breaker for Solar System (550V1000V 1200V 1A~63A)
DC Circuit Breaker for Solar System (550V1000V 1200V 1A~63A)
DC Circuit Breaker for Solar System (550V1000V 1200V 1A~63A)
The SL7-63 is a DC circuit breaker dedicated to multi string photovoltaic
 installations.

This circuit breaker is designed to protect the cables located between each string 
of photovoltaic modules and the photovoltaic inverter against overloads and short
 circuits (see application diagram).

Combined with a switch , the SL7-63 will be installed in a string 
PV protection enclosure at the end of each string of photovoltaic modules.

It can be locked (by a padlocking device) in OFF position as a safety measure for
 removal of the PV inverter.

Since a fault current can flow in the reverse direction to the operating current,
 the 
SL7-63 can detect and protect against any bidirectional current.
To ensure the safety of the installation, it is necessary,
 depending on the various types of application, to combine the 
SL7-63 with:
 a residual current device at the AC end
 a fault passage detector (insulation monitoring device) at the DC end
 an earth protection circuit breaker at the DC end
In all cases, fast action on site will be required to clear the fault 
(protection not ensured in the event of a double fault).

SL7-63 is not polarity sensitive: (+) and (-) wires can inversed without any risk.
The SL7-63 is: delivered with three inter-pole barrier to provide increased isolation distance between two adjacent 
connectors
.
 
SL7-63 DC MCB Main characteristics
Operating Voltage (Ue)1P=125V DC or 250V DC, 2P=550V DC or 800V DC
3P=750V DC or 800V DC, 4P=1000 V DC or 1200V DC
Rated insulation voltage (Ui)12V-1200 VDC
Breaking capacity (Icu)10 kA
Impulse voltage (Uimp)6 kA
Electrical connectionBy the bottom for In and Out
Number of poles1P, 2P, 3P, 4P
StandardsIEC 60947-2
EN 60947-2
SAA
CE
TUV
Technical data
 Position contact indication - suitability for isolation according to IEC/EN 60947-2 standard.
 The presence of the green strip guarantees physical opening of the contacts and allows operations
 to be performed on the downstream circuit in complete safety.

 Increased product service life thanks to fast closing independent of the speed of actuation of the toggle.
 Pre-wired product: Input / Output on the same side. 
Rated service breaking capacity (Ics)100 % of the Icu
Endurance (O-C)Electrical1,500 cycles (where L/R=2 ms)
Mechanical20, 000 cycles
  
Mechanical20, 000 cycles
Degree of pollution2
CategoryA (no delay in accordance with IEC / EN 60947-2 standards)
Degree of protection
(IEC 60529)
IP40
TropicalisationRelative humidity: 95 % at 55°C in accordance with
IEC 60068-2 and GB 14048.2 standards
TemperatureOperating-25°C to 70 °C
Storage-40°C to 85°C
 

SUNTREE also produce AC circuit breaker,pls kindly check:

DZ47 
C45N circuit breaker MCB

Application:
DZ47 C45N series mini circuit breaker are used in lighting distribution system in dusty, commerce and
 dwelling, and protecting fractional electric motors, And they also have many merits of high protective
 grade (up to IP20), high break capacity, reliable sensitive action, convenient, multiple assembling,
 long life etc. They are mainly adapted to the circuit of AC 50HZ, 230V in single pole, 400V in double, 
three, four poles for protecting overload and short circuit, Meanwhile, they are also used in turning on
 or off the electric apparatus and lighting circuit under the normal condition. 

DZ47 C45N Technical Data

TypeDZ47 C45, C45N
Number of poles1P, 2P, 3P, 4P
Rated Current(A)1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Breaking Capacity(A)6000/ 4500
Rated Voltage(V)230/400V
Rated Frequency(Hz)50/60Hz
Endurance≥4000
Circumstance Temp.(°C)-5°C ~ +40°C
Electrical Life≥6000
Mechanical Life≥20000
Terminal protectionIP20
 

C65 DPN circuit breaker MCB

Application:
C65-DPN Series Miniature Circuit Breaker ,
 the maximum breaking capacity of up to 4.5kA .
Mainly used in industry, construction, residential, energy and infrastructure construction, etc.

C65 DPN circuit breaker MCB Technical Data

TypeC65-DPN
Number of poles1P
Rated Current(A)1, 2, 3, 4, 6, 10, 16, 20, 25, 32A
Breaking Capacity(A)4500
Rated Voltage(V)220/ 240V
Rated Frequency(Hz)50/60Hz
Endurance≥4000
Tripping characteristicsB 3In ~ 5In; C 5In ~ 10In
 

C65 or C60 circuit breaker MCB

Application:

1)C65 series circuit breaker are used in lighting distribution system or motor distribution system for
 protection overload and short-circuit in the system. 
The product is neoteric in structure, light in weight, reliable and excellent in performance. 
It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. 

2)The product, with long life, is mainly used in AC 50Hz/60Hz single pole 230V or two, three,
 four poles 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit in normal case. 

  • The products comply with IEC 60898.

C65 C60 Technical Data

TypeC65 C60
Number of poles1P, 2P, 3P, 4P
Rated Current(A)1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Breaking Capacity(A)6000/ 4500
Rated Voltage(V)230/400V
Rated Frequency(Hz)50/60Hz
Endurance≥4000
Circumstance Temp.(°C)-5°C ~ +40°C
Electrical Life≥6000
Mechanical Life≥20000
Terminal protectionIP20
 

NC100 circuit breaker MCB

Application:
1)
NC100 Series Miniature Circuit Breaker High Breaking Capacity is a small circuit breaker,
 the maximum breaking capacity of up to 36kA Include NC100H/NC125H Miniature Circuit Breaker,
 NC100LS small leakage protection circuit breaker and vigi NC100 accessories, etc.

2)Mainly used in industry, construction, residential, energy and infrastructure construction, etc.

NC100 Technical Data

TypeNC100
Number of poles1P, 2P, 3P, 4P
Rated Current(A)32, 40, 50, 63, 80, 100, 125A
Breaking Capacity(A)10000
Rated Voltage(V)230/400V
Rated Frequency(Hz)50/60Hz
Endurance≥4000
Circumstance Temp.(°C)-5°C ~ +40°C
Electrical Life≥6000
Mechanical Life≥20000
Terminal protectionIP20
 

SL7 AC Mini Circuit Breaker 

Application:

1)SL7 Circuit Breaker is applicable to protecting from overload and short circuit in the circuit of AC 
50/60Hz, Rated voltage 230/400V, rated current 63A, it also can be used in switch the infrequent
 operation of the circuit under normal conditions. It's mainly used in industry, commerce, high-rise buildings and residential houses and so on.

2)The Circuit breaker conforms to the requirement of overcurrent protective circuit breaker used in
 home and similar fields of IEC60898:1995, IEC60947, GB10963-1999 
CE 
SAA TUV 
etc. standards, It has attained the electrical equipment safety certificate.

SL7 AC Mini Circuit Breaker Technical Data

TypeSL7
Number of poles1P, 2P, 3P, 4P
Rated Current(A)1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Breaking Capacity(Icu)6KA/ 10KA
Breaking capacity of rated operating short circuit(Ics)7500A
Rated Voltage(V)230/400V
Rated Frequency(Hz)50/60Hz
Circumstance Temp.(°C)-5°C ~ +40°C
Electrical Life≥8000
Mechanical Life≥20000
Type and tripping current scope of instantaneous releaseB 3In ~ 5In; C 5In ~ 10In; D 10In ~ 50In
Terminal protectionIP20
DC Circuit Breaker for Solar System (550V1000V 1200V 1A~63A)
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