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  • EHM5DC-250 DC MCCB 3P 250A 1500V Moulded Case Circuit Breaker

EHM5DC-250 | 250A 1500V 3P DC MCCB Molded Case Circuit Breaker

MCCB Molded Case Circuit Breakers are essential for safeguarding DC power systems and photovoltaic installations. With rated working voltages ranging from DC250V to DC1500V and breaking capacities between 15kA and 50kA, these MCCBs are designed for reliability in demanding environments.

Available in 2P and 3P configurations, they offer flexibility and compatibility with various applications. Accessories like alarm auxiliary, shunt release, and auxiliary contact enhance functionality and ease of monitoring. These circuit breakers ensure optimal protection, making them a dependable choice for modern energy systems.

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SKU: EHM5DC-250 3P Category: Tag:
Specification
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FAQs

Specifications

Specification     DATA
Rated Current (A):250A, 315A, 350A, 400A
Rated Working Voltage:DC250V~DC1500V
Breaking Capacity:15~50kA with different voltage
Number of Poles:2P, 3P
Accessory:Alarm auxiliary; Shunt release; Auxiliary contact

Dimension Drawing

Applications

MCCB molded case circuit breakers are widely used in diverse industries due to their robust performance and adaptability. Common applications include:

Photovoltaic Systems

Protect solar panels and inverters from overcurrent and short circuits.

DC Power Systems

Maintain safety in renewable energy setups and industrial DC systems.

Energy Storage Units

Safeguard battery management systems with high breaking capacity.

Commercial Installations

Ensure uninterrupted operation in business-critical power systems.

Industrial Applications

Enhance the safety of heavy-duty electrical systems in factories and warehouses.

Off-Grid Systems

Provide reliable protection for independent power setups.

Resources

Downloads:

Specification
3D Drawings

Why Choose Us as a Molded Case Circuit Breaker Supplier?

Reliable Protection

Our molded case circuit breakers provide exceptional protection against overloads and short circuits.

Wide Range of Options

We offer various molded case breakers to meet different voltage and current needs.

Durable and Long-lasting

Built for endurance, our circuit breakers are designed to perform in demanding environments.

Compliant with Standards

Our breakers meet all relevant industry safety standards for reliable and safe operation.

Customizable Designs

We offer customized molded case circuit breakers to fit your unique system specifications and needs.

Competitive Pricing

High-quality circuit breakers at affordable prices, offering excellent value and long-term performance.

FAQs

What is the rated working voltage range of these MCCBs?

The MCCBs support voltages from DC250V to DC1500V, making them suitable for a wide range of applications.

Breaking capacities vary from 15kA to 50kA, depending on the system voltage.

Yes, they are specifically designed for DC power and photovoltaic applications.

Available accessories include alarm auxiliary, shunt release, and auxiliary contact for enhanced functionality.

Can they handle high-current systems?

Yes, they support rated currents of 250A, 315A, 350A, and 400A, making them ideal for high-current applications.

Industries such as renewable energy, commercial power systems, and industrial facilities widely utilize these MCCBs.

MCCBs prevent damage by interrupting overcurrent and short circuits effectively, maintaining system integrity.

The accessories enhance operational control, monitoring, and remote management of the MCCBs.

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