Company Details

  • Wenzhou Korlen Electric Appliances Co., Ltd.

  •  [Zhejiang,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: 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 Switch,Over Current Protection,Air Citcuit Breakers
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Wenzhou Korlen Electric Appliances Co., Ltd.

Circuit Breaker Switch,Over Current Protection,Air Citcuit Breakers

Home > Products > Circuit Breaker > Miniature Circuit Breaker > high quality Semko certificate Mini Circuit Breaker

high quality Semko certificate Mini Circuit Breaker

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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

Basic Info

Model No.: KNB1-63

Breaking Capacity: Low Voltage Circuit Breakers

Operation: Electric Type

Speed: Normal Type Circuit Breaker

Structure: MCB

Type: Circuit Breaker

Certification: CB, CE

Release Type: B,C,D

Rated Frequency: 50/60Hz

Frame: 63A

Rated Working Voltage: 240V/415V

Additional Info

Packaging: packing list:60pcs/carton

Productivity: 500000PCS/Year

Brand: Korlen

Transportation: Ocean,Land,Air

Place of Origin: Wenzhou; Zhejiang; China

Certificate: CE;CB;

HS Code: 8536200000

Port: Ningbo,ShangHai

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.

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.



Looking for ideal Circuit Breaker Switch Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Over Current Protection are quality guaranteed. We are China Origin Factory of Air Citcuit Breakers. If you have any question, please feel free to contact us.

Product Categories : Circuit Breaker > Miniature Circuit Breaker

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