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Moulded Case Circuit Breaker MCCB KNM1L CB 100A

  • Moulded Case Circuit Breaker MCCB KNM1L CB 100A
  • Moulded Case Circuit Breaker MCCB KNM1L CB 100A
  • Moulded Case Circuit Breaker MCCB KNM1L CB 100A

Moulded Case Circuit Breaker MCCB KNM1L CB 100A

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Min. Order: 100 Bag/Bags
    Delivery Time: 30 Days
    Packaging: carton
    Productivity: 5000000PCS/Year
    Brand: Korlen
    Transportation: Ocean,Land,Air
    Place of Origin: Wenzhou; Zhejiang; China
    Certificate: CE,CB;VDE;
    HS Code: 8536200000
    Port: Ningbo,ShangHai

Basic Info

Model No.: KNM1L

Product Description

Sphere of application

KNM1L series residual current circuit breaker are applies at the power distribution network of AC 50/60Hz, rated operation voltage
of 400V(690V) and below, and rated current up to 800A. They can also be us to 800A. They can protect people against indirect contact and
prevent tire disaster caused by insulation and ground fault. They can also be used to distribute electric power and protect power equipment
against overload and short current, and can change the circuit and start motor infrequently. According to the actual situation , the rated residual operating current and residual current operating time be locally adjusted; The
creepage protection moudule stil normally operate, even phase voltage reduces to 50V; Creepage alarm output function. This product conforms to the requirement of IEC60947-2, GB14048.2 standards.2. Sphere of applicati


The rated insulation voltage of this circuit breaker is 750V which is applicable for theelectricity distribution net of AC 50Hz, rated working voltage 690V and below, rated workingcurrent from 6A to 630A. It is used to distribute electric power and protect the line and poweapparatus 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

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 untripping 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 after the number 1 test

Type Frame Rated Rated
working
voltage
(V)
Rated
nsulation
voltage
Rated limiting
short-circuit
breaking
ability
KA400V
Rated
opearating
short-
ircuit breaker
ability KA
400V
Outline Mount ng
d mension dimens ons
current current
L W
3Pi4P
H AB 4-Φd
KNM1-63L (6).1016, 25 18 135 78 73.5
KNM1-63M 40,50,63 50 35 135 78/103 81.5
KNM1-100L 35 18 150 92 68
(10).1620,
KNM1-100M 100 25,32,40,50, AC40OV 690V 50 35 30129 Φ4.5
63,80100
KNM1-100H 85 50
KNM1-160L 35 22 165 107 86
KNM1-160M 160 100125, AC40OV 690V 50 35 35 126 Φ4.5
140160
165 107/142 103
KNM1-160H 85 50
KNM1-225L 35 22 165 107 86
100125140
KNM1-225M 225 160180200 AC400V 690V 50 35 35 126 Φ4.5
KNM1-225H 85 50
KNM1-400L 42 35 257 150/198 105 44 194 Φ7
KNM1-400M 400 225250315
350,400
AC40OV 690V 65 50
257 50/98 05
KNM1-400H 100 65
KNM1-630L 42 35 270 182/240 110 58 200 Φ7
KNM1-630M 630 400500630 AC400V 690V 65 50
KNM1-630H 100 65
KNM1-800M 75 50
800 630700800 AC4OOV 690V 275 210 103 70 243
KNM1-800H 100 65

Frame class 100 225 400 630
Rated current In(A) 40,50,63, 125,140, 225,315, 400,500,630
80,100 160,200,225 350,400
Rated voltage AC(V) 400 400 400 400
Rated insulation voltage(V) 750 750 750 750
Rated pulse voltage(KV) 8 8 8 8
Ultimate short-circuit AC400V 25 25 35 35
breaking capacity Icu(KA)
Operative short-circuit AC40OV lcs=50%l u
breaking capacity Ics
Rated residual Undelay 30/100/500, 00/300/500 100/300/500 300/500/1000
operation current(mA)IAn
Delay 100/300/500 100/300/500 100/300/500 300/500/1000
Mechanical life 8500 7000 4000 4000
Electrical life 1500 1000 1000 1000
Rated residual un-operation
current(mA) 1500 1000 1000 1000
Working time of the residual IAn 21An 5IAn 10lAn
current protection
Undelay 0.2 0.1 0.04 0.04
Maximum breaking
time(s)
Delay 0.5/1.15/2.15 0.35/1/2 0.25/0.9/1.9 0.25/0.9/1.9
W 122 142 198 280
outline dimensions(mm) L 150 165 257 280
H 90 90 106:5 115-5

Type KNM2-100N KNM2-160N KNM2-250N

KNM2-

400N

KNM2-

630N

KNM2-

800N

KNM2-

1000N

KNM2-

1250N

KNM2-

1600N

Rated insulation voltage(V) 750 750 750 750 750 800 800 800 800
Rated pulse voltage(KV) 8 8 8 8 8 8 8 8 8
Rated working voltage ue (V) AC690 AC690 AC690 AC690 AC690 AC690 AC690 AC690 AC690
Ultimate
short-circuit
breaking
capacity
lcu(KA)
AC 50/60Hz
220/240V 85 85 85 85 85 50 50 50 50
380/415V 36 36 36 50 50 50 50 50 50
440V 35 35 35 42 42 50 50 50 50
500V 25 60 60 60 60 40 40 40 40
525V 22 22 22 22 22 40 40 40 40
660/690V 8 8 8 10 10 30 30 30 30
Operative short-circuit Breaking capacity 50% 75%luc 75%luc 75%luc 75%luc 75%luc 75%luc 75%luc 75%luc
Isolation function








Usage category A A A A A B B B B
Machanical life 50000 40000 20000 15000 10000 10000 10000 10000 10000
Electrical life 30000 20000 10000 6000 4000 5000 5000 4000 2000

W 105 105 105 140 140 210 210 210 210
H 161 161 161 255 255 327 327 327 327

KNM2

KNM2


KNM2



 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,( 58583627, 58583534, 58583405,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.



Wenzhou Korlen Electric Appliances Co., Ltd.

 

Wenzhou korlen electric appliances co., ltd. is a joint venture. My company is a manufacturer including design, development, produce and sale, professional producing MCB, MCCB,RCCB,RCBO and AC contactor etc. product enterprise. The company owns import and export power of self-run, expanding Europe and South 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.

Company Info

  • Company Name: Wenzhou Korlen Electric Appliances Co., Ltd.
  • Representative: Lianggui Liu
  • Product/Service: Miniature Circuit Breaker , Molded Case Circuit Breaker , Residual Current Circuit Brea , AC Contactor , Mannual motor starter , Thermal Relay
  • Capital (Million US $): 2800,000RMB
  • Year Established: 1985
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 91% - 100%
  • Total Annual Purchase Volume (Million US $): US$10 Million - US$50 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 21 -30 People
  • No. of QC Staff: 31 -40 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): Above 100,000 square meters
  • Factory Location: No.258 Wei 20 Road,Yueqing Economic&Development Zone,Zhejiang,China.
  • Contact Person: Ms. Chen
  • Tel: 86-577-62207777
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