Moulded Case Circuit Breaker (MCCB) Manufacturer
VIOX Electric specializes in manufacturing Moulded Case Circuit Breakers (MCCBs), essential for protecting electrical circuits from overcurrent and short circuit faults. With over a decade of experience, VIOX Electric is committed to delivering innovative, high-quality electrical solutions for various sectors, including residential, commercial, and industrial applications.
အသိအမှတ်ပြု
VIOX Moulded Case Circuit Breaker (MCCB)
VOM6DC-320
VOM6DC-400
အတိုချုံး Self-Nomination- အဘယ်ကြောင့် VIOX Electric ကိုရွေးချယ်သနည်း။
VIOX Electric operates ISO 9001:2025-certified facilities where every MCCB undergoes rigorous quality validation, including high-voltage arc testing and mechanical endurance cycles exceeding 15,000 operations.
- စက်မှုလုပ်ငန်း ဦးဆောင်စမ်းသပ်ခြင်း။: Every VIOX MCCB undergoes rigorous 100% testing against international safety standards
- သာလွန်အရည်အသွေးရှိသောပစ္စည်းများ- ပရီမီယံအဆင့် အစိတ်အပိုင်းများသည် သက်တမ်းပိုရှည်ပြီး ယုံကြည်စိတ်ချရသော စွမ်းဆောင်ရည်ကို သေချာစေသည်။
- အင်ဂျင်နီယာ ဆန်းသစ်တီထွင်မှု: Our R&D team continually enhances MCCB technology for improved protection
- ကမ္ဘာလုံးဆိုင်ရာ အသိအမှတ်ပြုလက်မှတ်: IEC, CE, UL, CCC, CB, TUV, and SAA certifications across our entire MCCB range
- ဘက်စုံပံ့ပိုးမှု: ရွေးချယ်မှုလမ်းညွှန်မှ တပ်ဆင်ခြင်းသင်တန်းနှင့် အရောင်းအပြီးဝန်ဆောင်မှုအထိ
VIOX MCCB Outline dimensions and mounting dimensions
Our comprehensive MCCB dimensional portfolio is engineered to meet virtually every electrical installation requirement across industries. VIOX လျှပ်စစ် provides detailed MCCB outline dimensions and mounting specifications for precise panel design and installation planning.
VOM6DC-250 2P
VOM6DC-320 2P
VOM6DC-320U/3P|320/3P
VOM6DC-400U|630U|800U-2P
VOM6AC-400-3P
VOM6AC-630|800/3P
VIOX MCCB Technical Performance
| သတ်မှတ်ချက် | VOM6DC-250 | VOM6DC-320 | VOM6DC-400 | VOM6DC-630 | VOM6DC-800 |
|---|---|---|---|---|---|
| Frame | VOM6DC-250 | VOM6DC-320 | VOM6DC-400 | VOM6DC-630 | VOM6DC-800 |
| Pole | 2 | 2/3 | 2 | 2 | 2 |
| Rated Voltage Ue(V) | DC500 | DC1000/DC1500 | DC1500 | DC1500 | DC1500 |
| Rated Insulation Voltage Ui(V) | DC1600 | DC1600 | DC1600 | DC1600 | DC1600 |
| Rated Impulse Withstand Voltage Uimp(kV) | 12 | 12 | 12 | 12 | 12 |
| Rated Current In(A) | 100/125/140/160/180/200/225/250 | 63/80/100/125/140/160/180/200/225/250/280/315/320 | 250/280/315/320/350/400 | 450/500/630 | 700/800 |
| Ultimate Short-circuit Breaking Capacity Icu(kA) | 20 | 20 | 20 | 20 | 20 |
| Service Short-circuit Breaking Capacity Ics(kA) | 20 | 20 | 20 | 20 | 20 |
| Connection Mode | Top incoming line and line out from bottom, bottom incoming line and line out from top | ||||
| Utilization Category | တစ် | တစ် | တစ် | တစ် | တစ် |
| Arcing Distance(mm) | >100 | >100 | >100 | >100 | >100 |
| Isolation Function | ဟုတ်ကဲ့ | ဟုတ်ကဲ့ | ဟုတ်ကဲ့ | ဟုတ်ကဲ့ | ဟုတ်ကဲ့ |
| ပတ်ဝန်းကျင် အပူချိန် | -35℃～+70℃ | -35℃～+70℃ | -35℃～+70℃ | -35℃～+70℃ | -35℃～+70℃ |
| စက်ပိုင်းဆိုင်ရာဘဝ | 15000 | 15000 | 5000 | 5000 | 5000 |
| လျှပ်စစ်ဘဝ | 3000 | 2000/1500 | 1000 | 1000 | 1000 |
| စံ | IEC/EN 60947-2、GB/T 14048.2 | ||||
| ဆက်စပ်ပစ္စည်းများ | Shunt trip, auxiliary contact, alarm contact, hand operator, motor operator | ||||
| လက်မှတ် | CCC、CB、CE、TUV、SAA | ||||
| Size (L×W×H) mm | 165×78×113 | 200×80×135(2P) / 200×114×135(3P) | 270×125×169 | 270×125×169 | 270×125×169 |
| သတ်မှတ်ချက် | VOM6AC-320 | VOM6AC-400 | VOM6AC-630 | VOM6AC-800 |
|---|---|---|---|---|
| Frame | VOM6AC-320 | VOM6AC-400 | VOM6AC-630 | VOM6AC-800 |
| Pole | 3 | 3 | 3 | 3 |
| Rated Voltage Ue(V) | AC800/AC1140 | AC800/AC1140 | AC800/AC1140 | AC800/AC1140 |
| Rated Insulation Voltage Ui(V) | AC1250 | AC1250 | AC1250 | AC1250 |
| Rated Impulse Withstand Voltage Uimp(kV) | 12 | 12 | 12 | 12 |
| Rated Current In(A) | 63/80/100/125/140/160/180/200/225/250/280/315/320 | 250/280/315/320/350/400 | 450/500/630 | 700/800 |
| Ultimate Short-circuit Breaking Capacity Icu(kA) | M:36.5, H:50 | M:36.5, H:50 | M:36.5, H:50 | M:36.5, H:50 |
| Service Short-circuit Breaking Capacity Ics(kA) | M:36.5, H:50 | M:36.5, H:50 | M:36.5, H:50 | M:36.5, H:50 |
| Utilization Category | တစ် | တစ် | တစ် | တစ် |
| Arcing Distance(mm) | >100 | >100 | >100 | >100 |
| Isolation Function | ဟုတ်ကဲ့ | ဟုတ်ကဲ့ | ဟုတ်ကဲ့ | ဟုတ်ကဲ့ |
| ပတ်ဝန်းကျင် အပူချိန် | -35℃～+70℃ | -35℃～+70℃ | -35℃～+70℃ | -35℃～+70℃ |
| စက်ပိုင်းဆိုင်ရာဘဝ | 15000 | 15000 | 5000 | 5000 |
| လျှပ်စစ်ဘဝ | 2000/1500 | 1500 | 1000 | 1000 |
| စံ | IEC/EN 60947-2、GB/T 14048.2 | |||
| လက်မှတ် | CCC、CB、CE | |||
| Size (L×W×H) mm | 200×114×135 | 262×154×148 | 270×183×169 | 270×183×169 |
VIOX MCCB WORKSHOP
သင့်အားရယူပါ။ MCCB Sample
We provide samples, you just need to tell us what you need
More Than Just a MCCB Manufacturer
At VIOX, we go beyond manufacturing Moulded Case Circuit Breakers (MCCBs) by offering a suite of value-added services tailored to meet your project needs. Our commitment to excellence ensures that every customer receives personalized attention, expert guidance, and seamless support throughout their journey with us.
ဝန်ဆောင်မှု အတိုင်ပင်ခံ
Whether your MCCB requirements are straightforward or complex, our team provides expert advice and technical consultation. For more intricate projects, we offer in-depth engineering support to ensure optimal product selection and application, guaranteeing safety and efficiency in your electrical systems.
ထုတ်ကုန်အကြံပြုချက်များ
Unsure which MCCB suits your system? Our specialists provide free, customized recommendations based on your specific operational and environmental requirements, ensuring you get the perfect fit for your electrical protection needs.
ထောက်ပံ့ပို့ဆောင်ရေး
အကယ်၍ သင့်တွင် ယုံကြည်စိတ်ချရသော ကုန်စည်ပို့ဆောင်သူမရှိပါက၊ ကျွန်ုပ်တို့၏ စက်ရုံမှ သင့်ပရောဂျက်ဆိုက်သို့ သယ်ယူပို့ဆောင်ရေးကို အပိုကုန်ကျစရိတ်မရှိဘဲ စီစဉ်ပေးနိုင်ပါသည်။ ကျွန်ုပ်တို့၏ ထောက်ပံ့ပို့ဆောင်ရေးအဖွဲ့သည် သင့်ပရောဂျက်ကို အချိန်ဇယားအတိုင်း ထိန်းသိမ်းထားရန်၊ စက်ရပ်ချိန်နှင့် နှောင့်နှေးမှုများကို လျှော့ချရန် အချိန်နှင့်တပြေးညီ လုံခြုံစွာ ပို့ဆောင်မှုကို သေချာစေသည်။
တပ်ဆင်ခြင်းပံ့ပိုးမှု
Need help with installation? Our technical team is available to answer your questions or provide hands-on support. For larger projects, we can even dispatch an engineer to your site for on-the-ground assistance, ensuring your MCCBs are installed correctly and function seamlessly within your electrical network.
အမေးများသောမေးခွန်းများ
ကျွန်ုပ်တို့သည် ကျွန်ုပ်တို့၏ဖောက်သည်များထံမှ ဘုံမေးခွန်းအချို့ကို စုစည်းထားပါသည်။ သင့်မေးခွန်းသည် ဤနေရာတွင် မပါဝင်ပါက၊ ကျွန်ုပ်တို့၏ ဖောက်သည်ဝန်ဆောင်မှုသည် ကူညီရန် အမြဲရှိနေပါသည်။ ငါတို့ မင်းနဲ့ စကားပြောချင်တယ်
How Can I Get a Quote for the MCCB?
To get a quote for our MCCB, contact our customer service team. We are available 24/7. Just provide the specifics of your order like the type, frame size, voltage rating, and quantity. We’ll guide you through the entire ordering process.
မှာယူမှုအတွက် သင်၏ MOQ ကဘာလဲ။
ကျွန်ုပ်တို့တွင် အနိမ့်ဆုံး MOQ သို့မဟုတ် အနည်းဆုံး မှာယူမှုပမာဏရှိသည်။ တစ်ယူနစ်လောက်သာ အော်ဒါမှာနိုင်ပြီး လူကြီးမင်းတို့၏ သတ်မှတ်ချက်များအတိုင်း ပို့ဆောင်ပေးပါမည်။
ကျွန်ုပ်၏အမှာစာအတွက် လှည့်ပတ်ရမည့်အချိန်ကား အဘယ်နည်း။
The standard turnaround time for our MCCB is 7 to 10 business days. Delivery time may extend by up to 15 business days due to transit. For custom or bulk orders, we can discuss the turnaround time before finalizing your order.
အော်ဒါမတင်မီ နမူနာတစ်ခုရနိုင်ပါသလား။
ဟုတ်ကဲ့၊ ကျွန်ုပ်တို့သည် အကဲဖြတ်ခြင်းနှင့် အတည်ပြုချက်အတွက် နမူနာများကို ပေးပါသည်။ နမူနာများ ဖန်တီးခြင်းသည် ပုံမှန်အားဖြင့် ၃ ရက်မှ ၇ ရက်အထိ ကြာပါသည်။
Can You Make Customized MCCB?
Yes, we offer customized MCCB. Let us know your requirements, and our expert customer service team will work with you through the design process.
What is Your Warranty for the MCCB?
We offer a 3-year warranty on all MCCB we produce. This ensures we deliver high-quality products. Every product is thoroughly tested before delivery.
Some About MCCB
What is MCCB?
A Moulded Case Circuit Breaker (MCCB) is a type of electrical protection device used to protect electrical circuits from damage caused by excess current from an overload or short circuit. The MCCB provides protection for electrical circuits by automatically switching off when it detects dangerous conditions.
Key features include:
- အပူကာကွယ်ရေး: Protects against overload conditions
- သံလိုက်ကာကွယ်ရေး: Provides instantaneous protection against short circuits
- Adjustable Settings: Many MCCBs offer adjustable trip settings
- High Breaking Capacity: Can interrupt high fault currents safely
- Manual Operation: Can be manually operated for switching
MCCB vs. MCB vs. ACB
MCCB (Moulded Case Circuit Breaker):
- Current rating: 15A to 2500A
- Voltage: Up to 1000V AC/DC
- Applications: Industrial and commercial
- Features: Adjustable trip settings, high breaking capacity
MCB (Miniature Circuit Breaker):
- Current rating: 0.5A to 125A
- Voltage: Up to 400V AC
- Applications: Residential and light commercial
- Features: Fixed trip characteristics, compact size
ACB (Air Circuit Breaker):
- Current rating: 800A to 10000A
- Voltage: Up to 15kV
- Applications: Heavy industrial and power distribution
- Features: Draw-out design, sophisticated protection functions
How MCCBs Work
MCCBs operate using two main protection mechanisms:
Thermal Protection:
- Bimetallic strip heats up during overload conditions
- Strip bends when heated, triggering the trip mechanism
- Provides time-delayed protection for overloads
Magnetic Protection:
- Electromagnetic coil generates magnetic field during high current
- Magnetic force triggers instantaneous trip for short circuits
- Provides fast protection against dangerous fault currents
MCCB Selection Guide
When selecting the right MCCB for your application, consider these key factors:
လက်ရှိ အဆင့်သတ်မှတ်ချက်: Choose an MCCB with a current rating that matches or slightly exceeds your circuit’s maximum load current.
ဗို့အားအဆင့်သတ်မှတ်ချက်: Ensure the MCCB voltage rating meets or exceeds your system voltage (AC or DC).
Breaking Capacity: Select adequate breaking capacity to safely interrupt the maximum prospective fault current at the installation point.
ခရီးစဉ်လက္ခဏာများ: Choose appropriate thermal and magnetic trip settings based on load characteristics and protection requirements.
ဝင်ရိုးစွန်းအရေအတွက်: Select 1, 2, 3, or 4-pole configurations based on your electrical system requirements.
Application Environment: Consider ambient temperature, altitude, and environmental conditions that may affect performance.
Always consult with a qualified electrical engineer to ensure the MCCB meets your specific electrical system requirements and local regulations.
MCCB Applications
MCCBs find widespread application across various sectors:
Industrial Applications:
- Motor protection and control
- Distribution panels and switchgear
- Heavy machinery and equipment protection
- လုပ်ငန်းစဉ်ထိန်းချုပ်မှုစနစ်များ
Commercial Applications:
- Office buildings and shopping centers
- Hospitals and educational facilities
- ဒေတာစင်တာများနှင့် ဆက်သွယ်ရေး
- HVAC systems protection
Renewable Energy:
- Solar power generation systems
- Wind power installations
- Energy storage systems
- လျှပ်စစ်ကားအားသွင်းစနစ်
ရေကြောင်းနှင့် ကမ်းလွန်-
- Ship electrical systems
- Offshore platforms
- Port facilities
- Marine terminals
MCCB Maintenance Essentials
To maintain MCCBs for optimal performance and longevity:
Regular Inspections:
- Visual inspection for damage, corrosion, or loose connections
- Check for proper mounting and secure installation
- Verify nameplate data matches application requirements
Operational Testing:
- Test manual operation mechanisms monthly
- Verify trip functions using appropriate test equipment
- Check auxiliary contacts and alarm functions
Cleaning and Lubrication:
- Keep MCCB clean and free from dust and debris
- Lubricate moving parts as per manufacturer recommendations
- Ensure proper ventilation around the device
Professional Maintenance:
- Schedule annual inspections by qualified technicians
- Perform insulation resistance testing
- Calibrate trip settings as required
Regular maintenance ensures safety, reliability, and extends the operational life of your MCCB installation.
Yueqing: MCCB Manufacturing Hub
Yueqing, a county-level city in Zhejiang Province, China, is recognized as one of the world’s largest manufacturing hubs for electrical protection devices, including Moulded Case Circuit Breakers (MCCBs). Known as the “Electrical Capital of China,” this city in the Wenzhou region has gained prominence due to its extensive network of electrical component manufacturers and advanced production capabilities.
The city’s dominance in MCCB manufacturing is driven by its high concentration of specialized factories, such as VIOX Electric, which focus on producing high-quality electrical protection devices. Yueqing boasts state-of-the-art manufacturing facilities with automated production lines and strict quality control measures. Its proximity to major transportation hubs like Wenzhou, Ningbo, and Shanghai ports ensures efficient global distribution. Additionally, the industry emphasizes research and development, offering customized OEM/ODM solutions while adhering to international standards like CE, RoHS, CCC, CB, TUV, and SAA certifications.
Request an VIOX MCCB Sample
VIOX Electric is ready to assist you with your OEM MCCB needs. We offer high-quality and cost-effective solutions.
