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:C45mcbs,Circuit Breaker 1p2p3p4p,3ka/6ka
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Wenzhou Korlen Electric Appliances Co., Ltd.

C45mcbs,Circuit Breaker 1p2p3p4p,3ka/6ka

Home > Products > Circuit Breaker > Miniature Circuit Breaker > Miniature Circuit Breaker MCB Knb1-63 1~5A 6~25A 32~63A 3p 6ka can be connected with busbar

Miniature Circuit Breaker MCB Knb1-63 1~5A 6~25A 32~63A 3p 6ka can be connected with busbar

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    Unit Price: USD 0.58 / Bag/Bags
    Min. Order: 10 Bag/Bags
    Delivery Time: 15 Days

Basic Info

Model No.: knb1-63

Breaking Capacity: Low Voltage Circuit Breakers

Structure: MCB

Poles Number: 4

Type: Circuit Breaker

Function: Overcurrent Protection

Certification: CB, CE, ISO9001-2000

Additional Info

Packaging: carton

Transportation: Ocean,Air

Product Description

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.
NO .
Release Test
current I/In
Start state Tripping
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 Tripping
4 B
Cold state t≤0.1s Not tripping
5 B
Cold state t<0.1s Tripping

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


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Product Categories : Circuit Breaker > Miniature Circuit Breaker

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