Molded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A -1600A Electromagnetic/Electronic Adjustable

The rated insulation voltage of this circuit breaker is 750V which is applicable for the electricity distribution net of AC 50Hz, rated working voltage 690V and below, rated working current from 6A to 630A. It is used to distribute electric power and protect the line and power apparatus from being overload and short-circuit prot

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The rated insulation voltage of this circuit breaker is 750V which is applicable for the electricity distribution net of AC 50Hz, rated working voltage 690V and below, rated working current from 6A to 630A. It is used to distribute electric power and protect the line and power apparatus from being overload and short-circuit protection of the motor. This circuit breaker can be installed vertically and horizontally.

This product complies with standard IEC60947-2, GB14048.2
 
NO.testing current name
 
I/InAssumed timeStarting
situation
1Assumed un-
tripping current
1.052h(In>63A),
1h(In≤63A)
Cold state
2Assumed tripping
current
1.302h(In>63A),
1h(In≤63A)
Start right after the
number 1 test
 
TypeKNM3-125NKNM3-160NKNM3-250NKNM3-400NKNM3-630NKNM3-800N
Rated current In(A)125A160A250A400A630A800A
Rated insulation voltage(V)500690800800800800
Rated pulse voltage(KV)668888
Rated working voltage ue (V)AC500AC690AC690AC690AC690AC690
DC250DC500DC750DC750DC750DC750
Ultimate
short-circuit
breaking
capacity
lcu(KA)
AC 50/60Hz
220/240V405065656565
380/415V253535353535
440V162030303030
500V121225252525
690V-814202020
Operative short-circuit Breaking capacity......
Isolation functionAAAABB
Usage category..    
Mode
of
tripping
unit
Unadjustable      
Adjustable thermal trip
Unadjustable electromagetic trip
  ..  
Unadjustable  ....
Machanical life250002500025000200002000020000
Electrical life800080008000700050005000
 L7890105140210210
D7070103.5103.5103.5103.5
H120120170254268268

Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type
Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type

Company Introduction

Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type

Wenzhou Korlen Electric Appliances Co., Ltd, It is a joint venture. My company is a manufacturer including design, development, produce and sale, professional producing MCB, MCCB, RCCB and AC contactor etc. Product enterprises. The company owns import and export power of self-run, expanding Europe and America, Middle East, Southeast Asia etc. Market, set a good Public praise.

The company have more than 1500 workers, including senior engineer among them, engineer at inside of more than 100 technician. And then set up to cover area more than 50 acres, construct area is more than 38000 square meters of the modern industrial zone, providing with the forerunner's standard laboratory and various examination equipments.

Under Korlen people to make great effort unremittingly, designed and developed by oneself, develop and produce the series of MCB, RCCB filled up local blank, attain inter-national advanced level, and acquire more than 20 national patents. The company acquires "30 strong eminent enterprises, top ten of export income, yueqing star class enterprise, attach importance to contract and keeps promise" title of honor for many times past years. Company still the initiative pass ISO 9001 management system verification and 14001 environments management system verification. Our product passed quality verification of domestic and international authority organization like the CB\ SEMKO\ NF\ SIRIM\ SNI\ CE \PCT\ TSE, In the meantime high breaking capacity breaker of our company in this city is the unique product which got " Yueqing famous brand product" by Yueqing people government.

Korlen Electric Appliances is willing to make friends with social public, the world outside businessman join hands together for prosperous society and development to build a brighter future.



Certificates

Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type

Factory Lines

Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type
Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type

Exhibition

Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type

Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type


Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type
Moulded Case Circuit Breaker MCCB 3p (KNM3 Series) 160A-1600A Magnetic /Electronic Adjustable Type

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