Company Details
  • Wenzhou Korlen Electric Appliances Co., Ltd.

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Markets: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO14001, ISO9001, ISO9002, CB, CE, EMC, RoHS, TUV, UL, OHSAS18001, CCC
  • Description:Residual Current Circuit Breaker,Leakage Circuit Breaker,Types Of RCCB
Wenzhou Korlen Electric Appliances Co., Ltd. Residual Current Circuit Breaker,Leakage Circuit Breaker,Types Of RCCB

Sale Residual current Circuit Breaker RCCB

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    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Min. Order: 100 Bag/Bags
    Delivery Time: 30 Days
  • Ms. Chen

Basic Info

Model No.KNL1-63

BrandKorlen

Breaking CapacityLow Voltage Circuit Breakers

OperationManual Type

SpeedNormal Type Circuit Breaker

Arc-extinguishing MediumAir

InstallationFixed

StructureMCB

Poles Number2

TypeCircuit Breaker

FunctionConventional Circuit Breaker

CertificationCE

Frame63A

Rated Working Voltage240V/415V

Rated Limiting Short-circuit Current3000A

Rated Worling Current16;20;25;32;40;50;63A

SensibilityACtype

Additional Info

Packagingcarton

Productivity500000PCS/Year

TransportationOcean,Land,Air

Place of OriginWenzhou; Zhejiang; China

CertificateCE,CB

HS Code8536200000

PortNingbo,ShangHai

Payment TypeL/C,T/T,D/P,Paypal,Money Gram,Western Union

Delivery Time30 Days

Product Description

The RCCB can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunk, thus, it is suitable to avoid the shock hazard and fire caused by earth leakage.

KNL1-63 Residual Current Circuit Breaker
Specifications
1.Provide protection against earth fault/leakage current and function of isolation
2.High short-circuit current withstand capacity
3.Applicable to terminal and pin/fork type busbar connection
4. Equipped with finger protected connection terminals
5.Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity
6.Independent of power supply and line voltage, and free from external interference, voltage fluctuation.

Residual Current Circuit Breaker
Ac Residual Current Circuit Breaker
Miniature Residual Current Circuit Breaker
Residual Current Electrical Circuit Breaker

Frame

63A

Rated working voltage

240/415V

Rated frequency

50/60Hz

Rated working current

16.20.25.32.40.50.63A

Rated residual operating current

0.03,0.1,0.3,0.5A

Rated residual un-operating current

0.015,0.05,0.15,0.25A

Sensibility

A Type.S Type.AC Type

Maximum operating time

I△n t≤0.1s , 5I△n t≤0.04

Rated making and breaking capacity

In≤50A 500A,In=63A 630A

Limiting value of un-operating current

6In

Rated limiting short-circuit current

3000A

Pole number

2.4P

Mechanical life

10000

Electric life

4000

Operation principle
Each phase of conductor at the circuit breaker passes through the zero-sequence current transformer, and the secondary side of coil connects with the electromagnetic tripper. Under normal condition, the vector sum of each phase of current passing through zero-sequence current transformer is zero. The flux of the zero-sequence current transformer is zero. And the secondary output voltage is zero and the circuit breaker doesn`t zreo, and the zero-sequence current transformer would produce the magnetic flux, and the secondary side of coil would output the voltage. Once the leak current increases to drive the output voltage at the secondary side to grow to certain level, the electromagnetic release would activate to drive the operation mechanism to act to break the contact that connects the power, finally to realize the leak protection.


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Looking for ideal Residual Current Circuit Breaker Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Leakage Circuit Breaker are quality guaranteed. We are China Origin Factory of Types Of RCCB. If you have any question, please feel free to contact us.

Product Categories : Residual Current Circuit Breaker > KNL1-63 Residual Current Circuit Breaker

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  • Sale Residual current Circuit Breaker RCCB
  • Sale Residual current Circuit Breaker RCCB
  • Sale Residual current Circuit Breaker RCCB
  • Sale Residual current Circuit Breaker RCCB
  • Sale Residual current Circuit Breaker RCCB
  • Sale Residual current Circuit Breaker RCCB
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