Thermomagnetic Double Adjustable High Performance Moulded Case Circuit Breaker Electronic Type 16A-1600A MCCB (KNM3) with Ce CB TUV
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Product Highlights
- Wide Current Range: Rated working current spans from 16A to 1600A for versatile applications.
- High Breaking Capacity: Ultimate short-circuit breaking capacity up to 85kA at 220/240V.
- Dual Installation Options: Can be installed vertically or horizontally for flexible setup.
- Comprehensive Protection: Provides overload, short-circuit, and failure protection for motors.
- International Certifications: Certified with ISO9001-2000, CE, CB, and TUV standards.
- Long Mechanical Life: Mechanical life up to 50,000 operations for high durability.
- Multiple Pole Configurations: Available in 3-pole and 4-pole structures to suit different needs.
- Standard Compliance: Complies with IEC60947-2 and GB14048.2 international standards.
Product Attributes
- Customization
- Available
- Breaking Capacity
- Low Voltage Circuit Breakers
- Operation
- Electric Type
- Model NO.
- KNM3
- Speed
- High-Speed Circuit Breaker
- Arc-extinguishing Medium
- Air
- Installation
- Fixed
- Structure
- Moulded Case Circuit Breaker
- Poles Number
- 3p 4p
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection
- Certification
- ISO9001-2000, CE, CB
- Rated Working Current
- 16A to 1600A
- Production Standard
- IEC60947-2;GB14048.2
- Rated Working Voltage
- 690V and Below
- Transport Package
- Carton
- Specification
- 3P, 4P
- Trademark
- KORLEN
- Origin
- Wenzhou; Zhejiang; China
- HS Code
- 8536200000
- Production Capacity
- 500000PCS/Year
Product Images of Thermomagnetic Double Adjustable High Performance Moulded Case Circuit Breaker Electronic Type 16A-1600A MCCB (KNM3) with Ce CB TUV
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Thermomagnetic Double Adjustable High Performance Moulded Case Circuit Breaker Electronic Type 16A-1600A MCCB (KNM3) with Ce CB TUV -
Thermomagnetic Double Adjustable High Performance Moulded Case Circuit Breaker Electronic Type 16A-1600A MCCB (KNM3) with Ce CB TUV -
Thermomagnetic Double Adjustable High Performance Moulded Case Circuit Breaker Electronic Type 16A-1600A MCCB (KNM3) with Ce CB TUV -
Thermomagnetic Double Adjustable High Performance Moulded Case Circuit Breaker Electronic Type 16A-1600A MCCB (KNM3) with Ce CB TUV -
Thermomagnetic Double Adjustable High Performance Moulded Case Circuit Breaker Electronic Type 16A-1600A MCCB (KNM3) with Ce CB TUV -
Thermomagnetic Double Adjustable High Performance Moulded Case Circuit Breaker Electronic Type 16A-1600A MCCB (KNM3) with Ce CB TUV -
Thermomagnetic Double Adjustable High Performance Moulded Case Circuit Breaker Electronic Type 16A-1600A MCCB (KNM3) with Ce CB TUV
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Product Description
| 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 | KNM3-125N | KNM3-160N | KNM3-250N | KNM3-400N | KNM3-630N | KNM3-800N | KNM3-1000N | KNM3-1250N | KNM3-1600N | |
| Rated insulation voltage(V) | 500 | 690 | 800 | 800 | 800 | 800 | 800 | 800 | 800 | |
| Rated pulse voltage(KV) | 6 | 6 | 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 | |
| D | 86 | 86 | 86 | 110 | 110 | 147 | 147 | 147 | 147 | |
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2531535". Items marked "
" are certified.
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Company Profile
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.
About Our Factory & Business Background
- Address
- 258 Wei 20 Road, Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province
Our Production Capability & Technical Expertise
- Main Products
- Mini Circuit Breaker, RCBO, RCCB, MCCB, Contactor
Our Industry Experience & Global Business Record
- Export Year
- 2015-03-11
FAQ
- What is the rated working voltage?
- The rated working voltage is 690V and below, with an insulation voltage of 750V.
- What is the maximum breaking capacity?
- The ultimate short-circuit breaking capacity reaches up to 85kA at 220/240V.
- Can the circuit breaker be installed in different orientations?
- Yes, this product can be installed both vertically and horizontally.
- What certifications does this product have?
- It holds ISO9001-2000, CE, CB, and TUV certifications.
- What is the mechanical life of the breaker?
- The mechanical life is up to 50,000 operations depending on the model.
- What standards does the product comply with?
- It complies with IEC60947-2 and GB14048.2 standards.
- What protection functions are included?
- It offers overload protection, short-circuit protection, and failure protection.
- What is the rated working current range?
- The rated working current ranges from 16A to 1600A.
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