1000V DC molded case circuit breaker

/EKM6DC-250EL 1000V 250A DC MCCB with IP65 Waterproof Enclosure
EKM6DC-250EL DC MCCB with IP65 Waterproof Enclosure
Apr 06,2026
Reliable outdoor DC circuit protection for solar photovoltaic systems and battery energy storage applications, with rate...

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 systemsbattery 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.

 

Applications

 

Frequently Asked Questions

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.

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