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EHB6-125 | 125A 600VDC 2 Pole Non-Polarized MCB
The EHB6-125DC is a high-performance non-polarized MCB designed to ensure safe and efficient protection for photovoltaic (PV), energy storage, EV Charging stations and other DC systems. Rated for currents 80A, 100A, 125A and short-circuit breaking capacity of 10kA, it offers robust performance even in high-voltage environments.
With a non-polarized design, the breaker ensures flexible installation and safety issues if wired incorrectly. Manufactured by ELEHUB, this MCB is available in 1P, 2P, 3P, and 4P configurations, making it a reliable choice for modern renewable energy systems.
Specifications
| Specification | DATA |
|---|---|
| Rated Voltage: | Up to 1200V |
| Rated Current: | 80A, 100A, 125A |
| Breaking Capacity: | 10kA |
| Number of Poles: | 1P, 2P, 3P, 4P |
| Wiring: | Non-polarized and polarized both available |
Dimension Drawing
Release Curve Diagram
Applications
The EHB6-125DC is widely used in DC electrical circuits where dependable overload and short-circuit protection is critical. Its non-polarity design allows for safe bi-directional current flow—ideal for dynamic DC applications:
Photovoltaic Systems
Ensure safe and reliable protection for solar panel arrays by interrupting overcurrent and short-circuit conditions in DC circuits.
EV Charging Infrastructure
In DC fast-charging stations, MCBs offer essential protection for power conversion equipment and ensure user safety.
Battery Energy Storage Systems
Protect battery banks and DC circuits, these MCBs help maintain system stability and prevent damage from electrical faults.
Off-Grid Systems
Support the safe operation of off-grid systems by managing bidirectional current flows between batteries, inverters, and loads.
Telecom & Industrial Control Panels
Provide protection for sensitive DC control systems, reducing downtime and equipment failure in telecom and industrial automation sectors.
DC Distribution Boxes & Cabinets
Ideal for centralized DC power distribution setups, ensuring each circuit is independently protected and easily managed.
Why Choose Us as a Non-Polarity Circuit Breaker Supplier?
Reliable Protection
Our Non-polarity circuit breakers provide exceptional protection against overloads and short circuits.
Wide Range of Options:
We offer various Non-polarity circuit 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 Non-polarity 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 maximum voltage rating of the EHB6-125DC?
It supports up to DC1200V, ideal for high-voltage DC applications.
What is the breaking capacity?
The EHB6-63DC features a 10kA short-circuit breaking capacity.
Can the EHB6-125DC be installed in any direction?
Yes, thanks to its non-polarity design, it allows flexible wiring without polarity concerns.
How many poles does the non-polarity MCB support?
Available in 1P, 2P, 3P, and 4P, allowing for versatile integration in multi-string or complex system architectures.
Is this Non-Polarity MCB suitable for energy storage systems?
Yes, it is designed for BESS, PV, EV Charging Station and other DC applications.
What current ratings are offered?
It is available in 80A, 100A and 125A.
Why use a non-polarity MCB in DC systems?
Unlike traditional MCBs, non-polarity models simplify installation in DC circuits by removing the need to identify current direction, enhancing safety and flexibility.
Where are non-polarity MCBs most commonly installed?
They are commonly used in solar combiner boxes, energy storage cabinets, EV charging, and DC distribution panels.
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