LMETM Plug-In Circuit Breakers
LMETM Plug-In Circuit Breakers
- Rated Voltage: up to 600V AC.
- Rated Current: 10A to 125A (covers most residential and light commercial needs).
- Poles: Available in 1P, 2P, 3P, 4P.
- Trip Curves: B, C, D types to match various load characteristics (e.g., C-curve for general use, D-curve for high inrush loads like motors).
- Standards: Complies with IEC 60898-1, UL 489.
- Rated Voltage: up to 600V AC.
- Rated Current: 10A to 125A (covers most residential and light commercial needs).
- Poles: Available in 1P, 2P, 3P, 4P.
- Trip Curves: B, C, D types to match various load characteristics (e.g., C-curve for general use, D-curve for high inrush loads like motors).
- Standards: Complies with IEC 60898-1, UL 489.
Key Applications
- Residential Buildings
- Lighting Circuits: Protecting bedroom, living room, and kitchen lighting.
- Socket Circuits: Safeguarding power outlets for household appliances.
- Fixed Appliances: Dedicated protection for air conditioners, water heaters, and kitchen equipment.
- Commercial Buildings
- Office Equipment: Protecting computers, printers, and photocopiers.
- Retail Lighting & Signage: Ensuring safety for display lighting and neon signs.
- Server Rooms & Small Data Centers: Providing reliable protection for critical IT equipment.
- Industrial Environments
- Control Panels: Used in machinery and automation systems for circuit protection.
- Production Lines: Safeguarding conveyors, pumps, and other light industrial equipment.
- Temporary Power Supplies: Ideal for construction sites and event power setups.
- Specialized Scenarios
- Modular Distribution Boards: Where frequent upgrades or reconfiguration is needed.
- Prefabricated Buildings & Container Houses: For quick and easy electrical installation.
- RVs, Boats & Automotive Applications: Due to their compact size and secure fit.
Why It’s Suitable (Key Advantages)
- Fast Installation & Replacement: Plugs directly into a dedicated base without screws. Faulty units can be swapped quickly, often without tools.
- Modularity & Flexibility: Easily add, remove, or reposition breakers to adapt to changing power needs.
- Space Efficiency: Compact design optimizes space inside electrical panels.
- Safety: Standardized connection reduces risks of loose wiring or improper installation. Many models offer IP20 ‘finger-safe’ protection.
- Cost-Effective: Reduces labor time for installation and maintenance.
Technical Specifications
- Rated Voltage: up to 600V AC.
- Rated Current: 10A to 125A (covers most residential and light commercial needs).
- Poles: 1P, 2P, 3P, 4P.
- Trip Curves: B, C, D types to match various load characteristics (e.g., C-curve for general use, D-curve for high inrush loads like motors).
- Standards: Complies with IEC 60898-1, UL 489.
|
Standard |
IEC/EN 60898-1 |
|
Rated current in(A) |
1 ，2， 3， 4，6 ，10 ，16， 20 ，25 ，32， 40， 50， 63(A) |
|
Poles |
1P 2P 3P 4P |
|
Rated voltage Ue(V) |
230/400,240/415(V) |
|
Insulation coltage Ui(V) |
500(V) |
|
Rated frequency(Hz) |
50/60Hz(Hz) |
|
Rated breaking capacity |
4.5/6KA |
|
Rated impulse withstand voltage (1.2/50)Uipm |
6000(V) |
|
Dielectric test voltage at and ind.Freq.for 1min |
2kV |
|
Pollution degree |
2 |
|
Themo-magnetic release characteristic |
B C D |
|
Electrical life |
above 4000 |
|
Machanical life |
above 10000 |
|
Contact position indicator |
Yes |
|
Protection degree |
IP 20 |
|
Reference temperature of setting of thermal element |
30 or 50°C |
|
Ambient temperature(with daily average≤35°C) |
-25~+55°C |
|
Storage temperature |
-25…+70°C |
|
Terminal size top/bottom for cable |
25mm² |
|
18-3AWG |
|
|
Terminal size top/bottom for busbar |
25mm² |
|
18-3AWG |
|
|
Tightening torque |
3.0N*m |
|
22In-lbs. |
|
|
Mounting |
Plug in type |
When to Choose a Plug-in Type MCB
- You prioritize easy maintenance and quick replacement.
- The electrical system requires future expansion or frequent changes.
- The installation is in a compact space (e.g., residential panels, portable equipment).
- The application is residential, commercial, or light industrial with low-to-medium power demands.
Key Applications
- Residential Buildings
- Lighting Circuits: Protecting bedroom, living room, and kitchen lighting.
- Socket Circuits: Safeguarding power outlets for household appliances.
- Fixed Appliances: Dedicated protection for air conditioners, water heaters, and kitchen equipment.
- Commercial Buildings
- Office Equipment: Protecting computers, printers, and photocopiers.
- Retail Lighting & Signage: Ensuring safety for display lighting and neon signs.
- Server Rooms & Small Data Centers: Providing reliable protection for critical IT equipment.
- Industrial Environments
- Control Panels: Used in machinery and automation systems for circuit protection.
- Production Lines: Safeguarding conveyors, pumps, and other light industrial equipment.
- Temporary Power Supplies: Ideal for construction sites and event power setups.
- Specialized Scenarios
- Modular Distribution Boards: Where frequent upgrades or reconfiguration is needed.
- Prefabricated Buildings & Container Houses: For quick and easy electrical installation.
- RVs, Boats & Automotive Applications: Due to their compact size and secure fit.
Why It’s Suitable (Key Advantages)
- Fast Installation & Replacement: Plugs directly into a dedicated base without screws. Faulty units can be swapped quickly, often without tools.
- Modularity & Flexibility: Easily add, remove, or reposition breakers to adapt to changing power needs.
- Space Efficiency: Compact design optimizes space inside electrical panels.
- Safety: Standardized connection reduces risks of loose wiring or improper installation. Many models offer IP20 ‘finger-safe’ protection.
- Cost-Effective: Reduces labor time for installation and maintenance.
Technical Specifications
- Rated Voltage: up to 600V AC.
- Rated Current: 10A to 125A (covers most residential and light commercial needs).
- Poles: 1P, 2P, 3P, 4P.
- Trip Curves: B, C, D types to match various load characteristics (e.g., C-curve for general use, D-curve for high inrush loads like motors).
- Standards: Complies with IEC 60898-1, UL 489.
|
Standard |
IEC/EN 60898-1 |
|
Rated current in(A) |
1 ，2， 3， 4，6 ，10 ，16， 20 ，25 ，32， 40， 50， 63(A) |
|
Poles |
1P 2P 3P 4P |
|
Rated voltage Ue(V) |
230/400,240/415(V) |
|
Insulation coltage Ui(V) |
500(V) |
|
Rated frequency(Hz) |
50/60Hz(Hz) |
|
Rated breaking capacity |
4.5/6KA |
|
Rated impulse withstand voltage (1.2/50)Uipm |
6000(V) |
|
Dielectric test voltage at and ind.Freq.for 1min |
2kV |
|
Pollution degree |
2 |
|
Themo-magnetic release characteristic |
B C D |
|
Electrical life |
above 4000 |
|
Machanical life |
above 10000 |
|
Contact position indicator |
Yes |
|
Protection degree |
IP 20 |
|
Reference temperature of setting of thermal element |
30 or 50°C |
|
Ambient temperature(with daily average≤35°C) |
-25~+55°C |
|
Storage temperature |
-25…+70°C |
|
Terminal size top/bottom for cable |
25mm² |
|
18-3AWG |
|
|
Terminal size top/bottom for busbar |
25mm² |
|
18-3AWG |
|
|
Tightening torque |
3.0N*m |
|
22In-lbs. |
|
|
Mounting |
Plug in type |
When to Choose a Plug-in Type MCB
- You prioritize easy maintenance and quick replacement.
- The electrical system requires future expansion or frequent changes.
- The installation is in a compact space (e.g., residential panels, portable equipment).
- The application is residential, commercial, or light industrial with low-to-medium power demands.
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