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1600A Molded Case Circuit breaker
1600A Molded Case Circuit breaker
1600A Molded Case Circuit breaker
1600A Molded Case Circuit breaker
1600A Molded Case Circuit breaker
  • 1600A Molded Case Circuit breaker
  • 1600A Molded Case Circuit breaker
  • 1600A Molded Case Circuit breaker
  • 1600A Molded Case Circuit breaker
  • 1600A Molded Case Circuit breaker

1600A Molded Case Circuit breaker

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

Basic Info

Model No.KNM3

BrandKorlen

Breaking CapacityLow Voltage Circuit Breakers

OperationManual Type

SpeedNormal Type Circuit Breaker

Arc-extinguishing MediumAir

InstallationFixed

StructureMccb

Poles Number3

TypeCircuit Breaker

FunctionCircuit-Breaker Failure Protection

CertificationCe;cb;sni;nf;tse;semko

Rated Working Voltage690v

Production StandardIec60947-2;gb14048.2

Insulation Voltage750v

Additional Info

Packagingcarton

Productivity5000000PCS/Year

TransportationOcean,Land,Air

Place of OriginWenzhou; Zhejiang; China

CertificateCE,CB;VDE;

HS Code8536200000

PortNingbo,ShangHai

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

Product Description

KNM3 Series moulded-case circuit-breakers guarantee an extremely high performance level while being progressively smaller in size, simple to install and able to provide increasingly better safety guarantees for the operator.
KNM3 Series Moulded-case circuit-breakers can be used in low voltage civil and industrial installations with 1 to 3200 A operating current.
Since assembly instructions are simple, trip units can quickly and easily be replaced; even in the field.
All this makes the circuit-breakers very easy to operate with considerable savings due to rationalized stock management.


This product complies with standard IEC60947-2, GB14048.2

Molded Case Circuit Breaker
Small Size Molded Case Circuit Breaker
Electrical Molded Case Circuit Breaker
Automatic Molded Case Circuit Breaker
MCCB

NO. testing current name
I/In Assumed time Starting
situation
1 Assumed un-
tripping current
1.05 2h(In>63A),
1h(In≤63A)
Cold state
2 Assumed tripping
current
1.30 2h(In>63A),
1h(In≤63A)
Start right 
Type KNM3-125N KNM3-160N KNM3-250N KNM3-400N KNM3-630N KNM3-800N
Rated current In(A) 125A 160A 250A 400A 630A 800A
Rated insulation voltage(V) 500 690 800 800 800 800
Rated pulse voltage(KV) 6 6 8 8 8 8
Rated working voltage ue (V) AC500 AC690 AC690 AC690 AC690 AC690
DC250 DC500 DC750 DC750 DC750 DC750
Ultimate
short-circuit
breaking
capacity
lcu(KA)
AC 50/60Hz
220/240V 40 50 65 65 65 65
380/415V 25 35 35 35 35 35
440V 16 20 30 30 30 30
500V 12 12 25 25 25 25
690V - 8 14 20 20 20
Operative short-circuit Breaking capacity . . . . . .
Isolation function A A A A B B
Usage category . .



Mode
of
tripping
unit
Unadjustable





Adjustable thermal trip
Unadjustable electromagetic trip


. .

Unadjustable

. . . .
Machanical life 25000 25000 25000 20000 20000 20000
Electrical life 8000 8000 8000 7000 5000 5000

L 78 90 105 140 210 210
D 70 70 103.5 103.5 103.5 103.5

MCCB With Overload Protection

MCCB With Overload Protection


MCCB With Overload Protection



 Production Capacity: we have more than 1500 workers and 100 expert engineers who can produce one container of our products in less than 5 days. Annual production is as follows; MCB 15 million poles, RCCB (thermal type) 2 million poles, (magnetic type) 800 thousand pole. Production of other products is also in the range of not less than thousands of poles annually.

 Pricing: we offer the best price to meet the requirement of all customers depending on the quality and the number of quantity demanded.



Product Categories : Molded Case Circuit Breaker > KNM3 Series Moulded Case Circuit Breaker

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