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B2E4 | 16A 250V Hydraulic-Magnetic Circuit Breaker
B2 series is a hydraulic-magnetic circuit breaker designed and developed by our company using advanced international technology. It consists of a housing, operating mechanism, contact arc extinguishing system, and hydraulic solenoid trip device.
The circuit breaker is used in AC50Hz/60Hz networks with rated voltage DC80V or AC250V. It is mainly applied to various equipment and circuits to provide accurate and reliable short-circuit and overload protection.
Specifications
| Specification | DATA |
|---|---|
| Model: | B2 |
| Rated Current: | 1-63A |
| Rated Voltage: | DC65V, DC80V, AC127V, AC250V, AC415V |
| Poles: | 1P, 2P, 3P |
| Breaking Capacity: | 1000A/UL1077 DC65V, DC80V |
Applications
Engineered for versatile use, the B2 breaker is suitable for:
Electric Vehicles
Essential for controlling high-voltage DC circuits, ensuring safety in EV powertrains and energy storage.
EV Charging Stations
Safely disconnects high-voltage DC power, protecting both the vehicle and charging infrastructure.
Construction Machinery
Ensures reliable operation of high-voltage systems, safeguarding machinery in demanding work environments.
Photovoltaic Systems
Protects against DC overvoltage, disconnecting power safely during maintenance or fault conditions.
Wind Systems
Manages high-voltage DC circuits, ensuring safe operation and preventing electrical faults in wind turbines.
Battery Management Systems
Ensures safe disconnection of high-voltage batteries, maintaining system integrity in electric
Why Choose Us as a Hydraulic-Magnetic Circuit Breaker Supplier?
Specialized in Hydraulic-Magnetic Technology
Decades of design and manufacturing expertise.
Certified Quality
TUV&UL recognition and international compliance.
Wide Application Coverage
Suitable for marine, telecom, renewable, and industrial sectors.
Fast Global Shipping
Ensuring minimal downtime for your operations.
Dedicated Technical Support
Expert advice from product selection to installation.
OEM/ODM Capability
Tailor-made solutions for specific project requirements.
FAQs
What is the rated current?
1-63A.
What is the rated voltage?
It with DC65V, DC80V, AC127V, AC250V, AC415V.It depends on what application is used.
What trip mechanism does it use?
Hydraulic-magnetic for consistent, temperature-independent operation.
Is it suitable for marine use?
Yes, with corrosion-resistant materials for harsh environments.
What mounting style is available?
Typically panel-mount design.
Does it meet safety certifications?
Yes, TUV and UL recognition and other international standards compliance.
Can it be customized?
Yes, available with custom ratings, trip curves, and pole configurations.
Does it have auxiliary contact options?
Optional auxiliary is available.
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