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  • EHB5-63DC 63A DC1000V 4P 6kA Solar MCB Circuit Breaker

EHB5-63DC | 63A 1000V 4P DC Miniature Circuit Breaker

The DC1000V Solar Circuit Breaker from Elehub is engineered for high-performance protection in photovoltaic and DC power systems. Designed to handle rated voltages up to 1000V and currents up to 63A, it ensures stable operation and safe disconnection during overcurrent or short circuit events. With a 6kA short circuit breaking capacity and options for 1P, 2P, 3P, or 4P configurations.

It offers versatile compatibility for diverse installation needs. Built with robust materials and precise engineering, this breaker is ideal for modern solar installations and critical DC applications where reliability and safety are paramount.

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SKU: EHB5-63DC 4P Category: Tag:
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Specifications

Specification     DATA
Model:EHB5-63DC
Rated  Current:up to 63A
Rated Voltage:up to 1000VDC
Short circuit breaking capacity :6kA
 Poles:1P, 2P, 3P, 4P;
Application:communication systems and PV DC systems

Wiring Diagram

Dimension Drawing

Applications

This DC miniature circuit breaker China is suitable for multiple DC applications, providing dependable performance in demanding environments:

Photovoltaic (PV) Systems

Protects solar arrays and inverter connections from overload and short circuits.

Battery Energy Storage Systems (BESS)

Safeguards battery banks from electrical faults.

Off-Grid Solar Installations

Ensures safe DC power distribution in remote or independent power setups.

Telecommunication Power Systems

Maintains stable operation of DC-powered telecom equipment.

Industrial DC Control Panels

Provides circuit isolation and fault protection for industrial machinery.

EV Charging Infrastructure

Secures DC lines in charging stations against electrical damage.

Resources

Downloads:

Specification
3D Drawings

Why Choose Us as a Solar Circuit Breaker Supplier?

Custom Solutions Available

Flexible configurations to match your project’s technical requirements.

Strict Quality Control

Every breaker undergoes rigorous testing to meet IEC and international safety standards.

Wide Product Range

From DC breakers to surge protectors, Elehub covers all your photovoltaic and DC system needs.

Fast Lead Times

Efficient production and inventory management for quick delivery.

Dedicated Technical Support

Professional assistance from selection to after-sales service.

Competitive Wholesale Pricing

Optimized supply chain to ensure cost-effective solutions for B2B buyers.

FAQs

What is the main function of this breaker?

It provides overcurrent and short-circuit protection for DC circuits, especially in PV and energy storage systems.

Yes, it is suitable for off-grid solar system, ensuring safe power distribution.

It is typically installed inside electrical enclosures, which can be placed indoors or outdoors.

No, it is specifically designed for DC applications and should not be used with AC loads.

What is the short circuit breaking capacity?

It has a breaking capacity of 6kA, ensuring reliable disconnection during faults.

It supports DIN rail mounting for quick and secure installation.

4P refers to four poles, allowing simultaneous switching and protection of four DC lines.

Yes, Elehub provides multiple current rating options to fit different system requirements.

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