630A Low Voltage Moulded Case Circuit Breaker MCCB 3pole 250A
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Product Highlights
- High Breaking Capacity: Icu up to 65kA at 220-240V AC and 30kA at 400-415V AC.
- Wide Current Range: Rated current available from 10A to 800A for various needs.
- IEC 60947 Compliance: Conforms to IEC 60947-2 standards for safety and performance.
- Thermal-Magnetic Trip: Provides reliable overload and short-circuit protection.
- Isolation Suitability: Suitable for isolation duties according to IEC 60947-2.
- Durable Construction: Mechanical durability of 8500 cycles and electrical of 1500 cycles.
- Compact Design: Dimensions 130mm height, 75mm width, 60mm depth.
- Global Certifications: Certified by CE, CB, CCC, ISO9001, and other international bodies.
Product Attributes
- Customization
- Available
- Breaking Capacity
- Low Voltage Circuit Breakers
- Operation
- Manual Type
- Model NO.
- KNM3
- Speed
- High-Speed Circuit Breaker
- Arc-extinguishing Medium
- Air
- Installation
- Fixed
- Structure
- MCCB
- Poles Number
- 3
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
- Certification
- ISO9001-2000, CE, CB, CCC
- Model No
- Knm3-630
- Strandards
- IEC 60947
- Rated Current
- 10-800A
- Frequency
- 50/60Hz
- Transport Package
- Carton
- Trademark
- Korlen
- Origin
- China
- HS Code
- 85362000
- Production Capacity
- 30000PCS/Month
Product Images of 630A Low Voltage Moulded Case Circuit Breaker MCCB 3pole 250A
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630A Low Voltage Moulded Case Circuit Breaker MCCB 3pole 250A -
630A Low Voltage Moulded Case Circuit Breaker MCCB 3pole 250A -
630A Low Voltage Moulded Case Circuit Breaker MCCB 3pole 250A -
630A Low Voltage Moulded Case Circuit Breaker MCCB 3pole 250A -
630A Low Voltage Moulded Case Circuit Breaker MCCB 3pole 250A
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Product Description
Product Description
MCCB Features:
Most economic MCCB;
More suitable for installation & application;
All parts are made by us, with fresh new materials & moulds.
Main Technical data of MCCB CAMB Series
Circuit breaker application |
Distribution |
| Poles description | 3P |
| Protected poles description | 3t |
| Network frequency | 50/60 Hz |
| [In] rated current | 100 A ( 40 ° C ) |
| [Ui] rated insulation voltage | 690 V AC 50/60 Hz conforming to IEC60947-2 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC60947-2 |
| [Ue] rated operational voltage | 250 V DC conforming to IEC 60947-2/550 V AC 50/60 Hz conforming to IEC 60947-2 |
| Circuit breaker rating code | N |
MCCB Breaking capacity:
Icu 650kA 220/230/240 V AC 50/60 Hz conforming to IEC 60947-2
Icu 30kA 400/415 V AC 50/60 Hz conforming to IEC60947-2
Icu 20kA 440 V AC 50/60 Hz conforming to IEC60947-2
[Ics]MCCB rated service breaking capacity:
Ics 30kA 220/230/240 V AC 50/60 Hz conforming to IEC 60947-2
Ics 7kA 400/415 V AC 50/60 Hz conforming to IEC60947-2
Ics 5kA 440 V AC 50/60 Hz conforming to IEC60947-2
Suitability for isolation: Yes conforming to IEC60947-2
| Utilisation category | Category A |
| Trip unit technology | Thermal-magnetic |
| Trip unit rating | 100 A ( 50 ° C ) |
| Protection type | Overload protection Short-circuit protection |
| Pollution degree | 3 conforming to IEC 947-1 3 conforming to IEC 60664-1 |
MCCB Complementary
| Control type | Toggle |
| Mounting mode | Fixed |
| Mounting support | Backplate |
| Upside connection | Front |
Downside connection: |
Front |
| Mechanical durability | 8500 cycles |
| Electrical durability: Category A | 1500 cycles 415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Connection pitch | 25 mm |
| Local signalling | Positive contact indication |
| Neutral protection setting | Without protection |
| Earth-leakage protection | Without |
| Height | 130 mm |
| Width | 75 mm |
| Depth | 60 mm |
MCCB Environment Standards: GB 14048.2, IEC 60947-2,
IP degree of protection: IP20 conforming to IEC 60529
IK degree of protection: IK07 conforming to IEC 62262
Ambient air temperature for operation: -25...70 ° C
Ambient air temperature for storage: -35...85 ° C
Items |
Ampers | Poles | Voltage | Rated Current | Certificate |
| KNM3-125 | 125A | 3P | 400/415V | 12.5A-100A | IEC60947-2 |
| KNM3-160 | 160A | 3P | 400/415V | 25A-160A | IEC60947-2 |
| KNM3-250 | 250A | 3P | 400/415V | 100A-250A | IEC60947-2 |
| KNM3-400 | 400A | 3P | 400/415V | 200A-400A | IEC60947-2 |
| KNM3-630 | 630A | 3P | 400/415V | 350A-630A | IEC60947-2 |
Company Introduction
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
Factory Lines
Exhibition
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 breaking capacity?
- The Icu is 65kA at 220-240V AC, 30kA at 400-415V AC, and 20kA at 440V AC.
- What standards does this MCCB comply with?
- It conforms to IEC 60947-2, GB 14048.2, and holds CE, CB, and CCC certifications.
- What is the rated operational voltage?
- It supports 250V DC and 550V AC at 50/60Hz.
- Does it offer overload and short-circuit protection?
- Yes, it features a thermal-magnetic trip unit for both overload and short-circuit protection.
- What is the mechanical durability?
- The device is rated for 8500 mechanical cycles.
- Can it be used for isolation?
- Yes, it is suitable for isolation duties according to IEC 60947-2.
- What is the IP degree of protection?
- It has an IP20 degree of protection conforming to IEC 60529.
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