Rated voltage up to 1000V DC
Rated current up to 250A
IP65 waterproof enclosure for outdoor use
Reliable overload and short-circuit protection
UV-resistant enclosure for enhanced durability
Thermal magnetic trip unit
2-pole DC MCCB design
Suitable for solar PV and battery energy storage systems
EKM6DC-250EL DC MCCB with IP65 Waterproof Enclosure is a robust outdoor protection solution designed for demanding DC power systems. It combines a high-performance 2-pole DC molded case circuit breaker with a durable IP65-rated waterproof enclosure, helping protect circuits against overload and short circuit in harsh outdoor environments.
Engineered for solar PV systems, battery energy storage systems (BESS), and other outdoor DC applications, this model supports rated operational voltage up to 1000V DC and rated current up to 250A. The UV-resistant enclosure offers reliable protection against rain, dust, moisture, and sunlight, making it suitable for long-term outdoor installation.
What is the EKM6DC-250EL used for?
The EKM6DC-250EL is used for DC circuit protection in solar PV systems, battery energy storage systems, and other outdoor DC applications.
Is the EKM6DC-250EL suitable for outdoor installation?
Yes. It features an IP65 waterproof enclosure designed to protect against dust, moisture, and outdoor environmental conditions.
What is the maximum voltage and current rating?
This DC MCCB supports rated operational voltage up to 1000V DC and rated current up to 250A.
What protection does this DC MCCB provide?
It provides reliable overload and short-circuit protection through a thermal magnetic trip unit.
Which standards does it comply with?
The product complies with IEC 60947-2 for the circuit breaker and IEC 60529 for enclosure protection.
| Model | EKM6DC-250EL |
| Product Type | DC MCCB with IP65 waterproof enclosure |
| Poles | 2P |
| Rated Frame Current (Inm) | 250A |
| Rated Operational Current (In) | 63A, 80A, 100A, 125A, 140A, 160A, 180A, 200A, 225A, 250A |
| Rated Operational Voltage (Ue) | Up to 1000V DC |
| Rated Insulation Voltage (Ui) | 1250V |
| Rated Impulse Withstand Voltage (Uimp) | 8kV |
| Ultimate Breaking Capacity (Icu) | 20kA |
| Service Breaking Capacity (Ics) | 20kA |
| Trip Unit Type | Thermal magnetic |
| Instantaneous Tripping (Ii) | 10In |
| Enclosure Protection Degree | IP65 |
| Standard MCCB Protection Degree | IP20 |
| Enclosure Material | PC/ABS blend |
| Mechanical Life | 20,000 operations |
| Electrical Life | 2000 operations |
| Storage Temperature | -40°C to +85°C |
| Mounting Method | Mounting panel |
|
Circuit breaker standard
|
IEC60947-2 |
|
Enclosure protection standard
|
IEC60529 |
