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Home > Products > Miniature Circuit Breaker > KNB1-63 Miniature Circuit Breaker > High Breaking Mini Circuit Breakers
High Breaking Mini Circuit Breakers
High Breaking Mini Circuit Breakers
High Breaking Mini Circuit Breakers
High Breaking Mini Circuit Breakers
  • High Breaking Mini Circuit Breakers
  • High Breaking Mini Circuit Breakers
  • High Breaking Mini Circuit Breakers
  • High Breaking Mini Circuit Breakers

High Breaking Mini Circuit Breakers

    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.KNB1-63-2007

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,Money Gram,Western Union

Delivery Time30 Days

Product Description

Miniature Circuit Breaker
Electronics Miniature Circuits Breaker
Automatic Miniature Circuit Breaker
Mini Circuit Breaker
MCB

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 t≤ 1h Tripping
The serial NO.
1 test
3 B, C, D 2.55In Cold state 1s
4 B 3In Cold state t≤ 0.1s Not tripping
C 5In Cold state t≤ 0.1s Not tripping
D 10In Cold state t≤ 0.1s Not tripping
5 B 5In Cold state t≤ 0.1s Tripping
C 10In Cold state t≤ 0.1s Tripping
D 20In Cold state t≤ 0.1s Tripping

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


High Quality Mini Circuit Breakers



High Quality Mini Circuit Breakers

High Quality Mini Circuit Breakers


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

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