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BC5 | 25A 250VAC Hydraulic-Magnetic Circuit Breaker
BC5 Hydraulic-Magnetic Circuit Breaker is a compact and reliable protection device engineered for low-voltage AC and DC applications.
BC5 Series Supplementary Protector can be used in an electric system which rated for current from 3A to 50A, 50/60Hz, voltage AC 250V and DC 65V to protect against overload and short circuits. It is largely used in industrial automation equipment, telecommunication equipment, communication power, UPS and so on.
Specifications
| Specification | DATA |
|---|---|
| Maximum Voltage: | 125/250VAC 50/60 Hz, 32/65VDC |
| Current Ratings: | 3A–50A |
| Operating Temperature: | -10℃ to +60℃ |
Dimension Drawing
Terminal Type
Mounting Dimension
Applications
The BC5 Hydraulic-Magnetic Circuit Breaker is well-suited for compact electrical systems requiring stable and precise circuit protection:
Uninterruptible Power Supply (UPS) Systems
Used on the output side of UPS units to isolate and protect load circuits, reducing the risk of system-wide failures in case of a fault.
Industrial Automation Equipment
Protects control circuits, relays, and motor controllers from short circuit and overload conditions, ensuring safe and continuous operation of automation lines.
Telecommunication Equipment
Ensures stable power distribution and circuit protection for telecom cabinets, base stations, and communication modules, minimizing downtime.
Battery Management Systems (BMS)
Provides circuit protection in low-voltage DC battery setups, helping to safeguard energy storage components and improve battery life.
Elevator & Escalator Control Systems
Applied in elevator control panels to protect sensitive electronics from power surges and thermal overloads, improving operational safety.
Control Panels & Distribution Boxes
Offers compact supplementary protection in control panels for PLCs, sensors, and I/O devices, reducing the risk of damage due to transient faults.
Why Choose Us as a Circuit Breaker Supplier?
Reliable Protection
Our circuit breakers provide exceptional protection against overloads and short circuits for all applications.
Wide Range of Options
We offer a variety of circuit breakers to suit different voltage and current needs.
Long-lasting Durability
Built to withstand extreme conditions, our circuit breakers ensure long-term, reliable performance.
Compliance with Standards
Our circuit breakers meet international safety standards, guaranteeing reliable and safe operation.
Fast Delivery
We provide quick shipping and on-time delivery, ensuring your projects stay on schedule.
Cost-effective Solutions
Competitive pricing on high-quality circuit breakers, giving you excellent value and performance.
FAQs
What current range does the BC5 support?
The BC5 supports current ratings from 3A to 50A.
What are the maximum voltage ratings?
It supports up to 125/250VAC and 32/65VDC.
What is the operating temperature range of this breaker?
It operates between -10℃ and +60℃.
What tripping mechanism does it use?
The BC5 uses a hydraulic-magnetic tripping mechanism for stable performance.
Can it be used in both AC and DC systems?
Yes, it is compatible with both AC and DC applications.
Is the BC5 suitable for use in confined or mobile environments?
Yes, it is ideal for small control cabinets, marine use, and RV systems.
Does ambient temperature affect the breaker’s performance?
No, the hydraulic-magnetic mechanism ensures temperature-independent operation.
What types of systems commonly use this breaker?
It is widely used in industrial automation equipment, telecommunication equipment, communication power, UPS and so on.
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