LMM1 MCCB 63-2500A
LMM1 MCCB 63-2500A
- Model Name:LMM1
- Rated Current:63,125,250,400,630,800,1000,1250,1600,2000,2500
- Rated Voltage :AC230/415/500/690
- Poles:1P,2P,3P,4P
- Rated Insulation Voltage:AC800V
- Standard:IEC60947-2
- Model Name:LMM1
- Rated Current:63,125,250,400,630,800,1000,1250,1600,2000,2500
- Rated Voltage :AC230/415/500/690
- Poles:1P,2P,3P,4P
- Rated Insulation Voltage:AC800V
- Standard:IEC60947-2
1. Product Overview
2. Key Specifications
| Parameter | Details |
|---|---|
| Model | MCCB (M1 Series) |
| Poles | 1P / 2P / 3P / 4P |
| Rated Current (In) | 63-2500A |
| Rated Operational Voltage (Ue) | AC 400V / 50Hz |
| Rated Insulation Voltage (Ui) | AC 690V |
| Rated Impulse Withstand Voltage (Uimp) | 8kV |
| Ultimate Breaking Capacity (Icu) | 65kA (at 400V) |
| Service Breaking Capacity (Ics) | 50kA (at 400V) |
| Protection Functions | Overload protection (thermal), Short-circuit protection (magnetic) |
| Mounting Type | Panel mount |
| Enclosure Rating | IP20 (front face) |
| Compliance Standards | IEC 60947-2, GB/T 14048.2 |
| Operating Temperature | -10°C ~ +60°C |
| Mechanical Life | ≥10,000 operations |
| Electrical Life | ≥2,000 operations at rated load |
3. Core Features
✅ High Breaking Capacity: 65kA ultimate short-circuit breaking capacity ensures system stability during severe fault conditions, suitable for high-power industrial applications.
✅ Dual Protection Mechanism: Thermal trip for gradual overloads and fast magnetic trip for short-circuits, preventing equipment damage and fire hazards.
✅ Robust Molded Case: Flame-retardant, impact-resistant plastic housing (UL94 V-0) provides excellent durability and electrical insulation.
✅ Clear ON/OFF Indication: Color-coded switch (red ON/green OFF) with visible status marking for safe operation and maintenance checks.
✅ Versatile Current Ratings: Available in a wide range of current ratings (100A–630A) to match different system capacities and application requirements.
✅ Reliable Performance: Compliant with IEC 60947-2 standards, with rigorous testing to ensure consistent performance in demanding environments.
✅ Easy Installation: Standard panel mount design with large terminal openings for secure, high-current wiring connections.
✅ Low Maintenance: High-quality contacts and trip mechanisms ensure long service life with minimal upkeep.
4. Product dimensions
5. Applications
- Main and branch protection in industrial distribution panels
- Commercial building power distribution systems
- Three-phase motor control centers and machinery
- Generator and backup power system main disconnects
- Solar and wind power AC-side distribution
- Mining, manufacturing, and heavy-duty industrial applications
6. Why Choose LVMA MCCB?
- Superior Fault Protection: 65kA breaking capacity ensures reliable protection against severe short-circuit faults, making it ideal for high-power systems.
- Versatile Compatibility: Multiple current ratings and 3-phase design suit a wide range of industrial and commercial distribution applications.
- Durable Construction: Flame-retardant housing and high-quality components ensure long-term performance in harsh environments.
- Compliant & Safe: Meets IEC 60947-2 standards, providing peace of mind for safety and regulatory compliance.
- Cost-Effective Reliability: Robust performance at a competitive price point, reducing long-term maintenance and replacement costs.
7. Technical Documents & Support
- Download the full datasheet for detailed specifications, wiring diagrams, and installation instructions.
- Contact our engineering team for custom current ratings, pole configurations, or OEM/ODM solutions for large-scale projects.
- Request a quote with your project details for bulk pricing, lead times, and compliance certifications.
1. Product Overview
2. Key Specifications
| Parameter | Details |
|---|---|
| Model | MCCB (M1 Series) |
| Poles | 1P / 2P / 3P / 4P |
| Rated Current (In) | 63-2500A |
| Rated Operational Voltage (Ue) | AC 400V / 50Hz |
| Rated Insulation Voltage (Ui) | AC 690V |
| Rated Impulse Withstand Voltage (Uimp) | 8kV |
| Ultimate Breaking Capacity (Icu) | 65kA (at 400V) |
| Service Breaking Capacity (Ics) | 50kA (at 400V) |
| Protection Functions | Overload protection (thermal), Short-circuit protection (magnetic) |
| Mounting Type | Panel mount |
| Enclosure Rating | IP20 (front face) |
| Compliance Standards | IEC 60947-2, GB/T 14048.2 |
| Operating Temperature | -10°C ~ +60°C |
| Mechanical Life | ≥10,000 operations |
| Electrical Life | ≥2,000 operations at rated load |
3. Core Features
✅ High Breaking Capacity: 65kA ultimate short-circuit breaking capacity ensures system stability during severe fault conditions, suitable for high-power industrial applications.
✅ Dual Protection Mechanism: Thermal trip for gradual overloads and fast magnetic trip for short-circuits, preventing equipment damage and fire hazards.
✅ Robust Molded Case: Flame-retardant, impact-resistant plastic housing (UL94 V-0) provides excellent durability and electrical insulation.
✅ Clear ON/OFF Indication: Color-coded switch (red ON/green OFF) with visible status marking for safe operation and maintenance checks.
✅ Versatile Current Ratings: Available in a wide range of current ratings (100A–630A) to match different system capacities and application requirements.
✅ Reliable Performance: Compliant with IEC 60947-2 standards, with rigorous testing to ensure consistent performance in demanding environments.
✅ Easy Installation: Standard panel mount design with large terminal openings for secure, high-current wiring connections.
✅ Low Maintenance: High-quality contacts and trip mechanisms ensure long service life with minimal upkeep.
4. Product dimensions
5. Applications
- Main and branch protection in industrial distribution panels
- Commercial building power distribution systems
- Three-phase motor control centers and machinery
- Generator and backup power system main disconnects
- Solar and wind power AC-side distribution
- Mining, manufacturing, and heavy-duty industrial applications
6. Why Choose LVMA MCCB?
- Superior Fault Protection: 65kA breaking capacity ensures reliable protection against severe short-circuit faults, making it ideal for high-power systems.
- Versatile Compatibility: Multiple current ratings and 3-phase design suit a wide range of industrial and commercial distribution applications.
- Durable Construction: Flame-retardant housing and high-quality components ensure long-term performance in harsh environments.
- Compliant & Safe: Meets IEC 60947-2 standards, providing peace of mind for safety and regulatory compliance.
- Cost-Effective Reliability: Robust performance at a competitive price point, reducing long-term maintenance and replacement costs.
7. Technical Documents & Support
- Download the full datasheet for detailed specifications, wiring diagrams, and installation instructions.
- Contact our engineering team for custom current ratings, pole configurations, or OEM/ODM solutions for large-scale projects.
- Request a quote with your project details for bulk pricing, lead times, and compliance certifications.
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