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:Circuit Breaker Semko,Over Current Protection,Air Citcuit Breakers
Wenzhou Korlen Electric Appliances Co., Ltd. Circuit Breaker Semko,Over Current Protection,Air Citcuit Breakers
Home > Products > Miniature Circuit Breaker > KNB1-63 Miniature Circuit Breaker > high quality Semko certificate Mini Circuit Breaker

high quality Semko certificate Mini Circuit Breaker

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

Basic Info

Model No.KNB1-63

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

CertificateCE;CB;

HS Code8536200000

PortNingbo,ShangHai

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

Product Description

Sphere of application  

KNB1-63 series Miniature Circuit Breaker is nice in appearance, reasonable in structure, sound in feature and high in breaking capacity. Installed with standard din rail, it is convenient and easy in usage. It is mainly used in the line of AC 50/60Hz, rated working voltage to 240V/415V, and rated current to 63A as protection against overload and short-circuit. It can be used as infrequent on-and-off operation and changeover.
It complies with standard of GB10963 and IEC/EN60898.

Automatic Miniature Circuit Breaker
Mini Circuit Breaker
MCB

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

Over Current Protection
Over Current ProtectionOver Current Protection

Over Current Protection

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.



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

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  • high quality Semko certificate Mini Circuit Breaker
  • high quality Semko certificate Mini Circuit Breaker
  • high quality Semko certificate Mini Circuit Breaker
  • high quality Semko certificate Mini Circuit Breaker
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