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Home > Products > Miniature Circuit Breaker > KNB1-63 Miniature Circuit Breaker > High quality new type Mini Circuit Breakers
High quality new type Mini Circuit Breakers
High quality new type Mini Circuit Breakers
High quality new type Mini Circuit Breakers
High quality new type Mini Circuit Breakers
  • High quality new type Mini Circuit Breakers
  • High quality new type Mini Circuit Breakers
  • High quality new type Mini Circuit Breakers
  • High quality new type Mini Circuit Breakers

High quality new type Mini Circuit Breakers

    Unit Price: USD 1 / Bag/Bags
    Payment Type: L/C,T/T,D/P,Paypal
    Min. Order: 1 Bag/Bags

Basic Info

Model No.KNB1-63-2000

BrandKorlen

Breaking CapacityLow Voltage Circuit Breakers

OperationElectric Type

SpeedNormal Type Circuit Breaker

StructureMcb

TypeCircuit Breaker

CertificationCe

Rated Frequency50/60hz

Frame63a

Release TypeB,C,D

Rated Working Voltage240v/415v

Additional Info

Packagingpacking list:60pcs/carton

Productivity500000PCS/Year

TransportationOcean,Land,Air

Place of OriginWenzhou; Zhejiang; China

CertificateCB;CE;

HS Code8536200000

PortNingbo,ShangHai

Payment TypeL/C,T/T,D/P,Paypal

Product Description

KNB1-63-2000 Mini Circuit Breaker, suitable for light distribution system (C type), or motor power distribution system (D Type ).Mainly used for AC 50Hz/60Hz, rated voltage 240V-415V, rated current to 63A circuit overload, short circuit protection role, at the same time can also under normal circumstances do not frequent on-off electrical devices and lighting.It has high breaking capacity and can trip quickly. The product is also used for infrequent on-and-off switching of electric equipment and lighting circuit under the normal condition.It conforms with the standards of GB10963 and IEC/EN60898.


Miniature Circuit Breaker
Electronics Miniature Circuits Breaker
Automatic Miniature Circuit Breaker



MCB is the abbreviated form of Miniature Circuit Breaker. MCB from Korlen has a unique feature in appearance, reasonable dimensional sizes, and high in breaking capacity. It`s installed with standard din rail which makes it more easy and convenient during installing or wiring of electrical connection. With our current reputation on China`s top 10 list in the electrical industry, Korlen offers its` customers with high quality MCB`s at competitive prices.


Basic specification and main parameters  

Frame class

63A

Rated working voltage

240V/415V

Rated frequency

50/60Hz

Rated working current

1.3.6.10.16.20.25.32.40.50.63A

Making and breaking capacity

6000A(6~40A),4500A(50.63A)

Release type

B.C.D

Poles

1.2.3.4P

Mechanical life

20000

Electric life

4000


The over-current tripping unit protection feature 

Sequence
NO .

Release

Test
current I/In

Start state

Tripping
time

Expected
restlt

1

B.C.D

1.13In

Cold state

t≤1h

Not tripping

2

B.C.D

1.45In

Start right after
the serial NO .
1 test

t<1h

Tripping

3

B.C.D

2.55In

Cold state

1s<t<60s

Tripping

4

B
C
D

3In
5In
10In

Cold state

t≤0.1s

Not tripping

5

B
C
D

5In
10In
20In

Cold state

t<0.1s

Tripping


Micro Circuit BreakerMicro Circuit BreakerMicro Circuit BreakerMicro Circuit Breaker


Wenzhou korlen electric appliances co.,ltd. is a joint venture which began in the mid 80`s. The company is a manufacturer of electrical devices. Our product line includes Circuit Breakers such as; MCB, MCCB RCCB and RCBO. We are also into AC Contactors and Relays and all forms of LED bulbs. Our production activities range from Product Development, Product Design, Assembling, Packaging and Delivery to our customers. The company owns import and export power of self-run, connecting our buyers globally stretching from China and expanding to Europe, North and South America, Middle East, Southeast Asia and Africa. 


Product Categories : Miniature Circuit Breaker > KNB1-63 Miniature Circuit Breaker

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