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Circuit protection against short-circuit currents,
Circuit protection against overload currents,
Suitable for industrial isolation according to IEC/EN 60947-2,standard.
As a manufacturer located in China, I am proud to present one of our unique and innovative products, the Double Pole RCBO Residual Current Circuit Breaker with Overload. This product has been designed to cater to the ever-growing demand for safety and protection in both domestic and industrial settings. In this product introduction, I will discuss what this device is, how it works, and its benefits to merchants and end-users alike.
What is a Double Pole RCBO Residual Current Circuit Breaker?
Double pole RCBO Residual Current Circuit Breakers (RCCBs) are electrical safety devices that are commonly used to protect against earth leakage currents. They are designed to trip the main switch of an electrical installation when a leakage current exceeds the set limit (usually 30mA) or in the event of an overload or short circuit. The double pole RCBO RCCB is unique in that it combines a current-operated circuit breaker (RCB) and overload protection (O) in a single device, hence its name.
How does the Double Pole RCBO Residual Current Circuit Breaker work?
The double pole RCBO Residual Current Circuit Breaker responds to the flow of electrical current. It works by measuring the difference between the outgoing and incoming currents, and if there is a leakage, the device trips off the circuit. The device's ability to detect even the smallest amount of leakage current ensures that the circuit is immediately shut off before it can cause any harm. The overload protection component of the device ensures that the current does not exceed the rated current level of the device, thus preventing the load from overheating, which can lead to a fire.
Benefits of the Double Pole RCBO Residual Current Circuit Breaker
The Double Pole RCBO Residual Current Circuit Breaker offers many benefits to merchants and end-users alike.
1. Enhanced Safety: Safety is the most important aspect of any electrical system. The Double Pole RCBO Residual Current Circuit Breaker provides the highest level of safety by protecting against electrical shocks, fires, and other hazards.
2. Convenience: The Double Pole RCBO Residual Current Circuit Breaker is a compact and efficient device that requires less space than traditional circuit breakers. Its ease of installation and maintenance makes it a convenient choice for both merchants and end-users.
3. Cost-Effective: The Double Pole RCBO Residual Current Circuit Breaker is a cost-effective solution to ensure that electrical systems are safe and protected. It eliminates the need for multiple devices, reducing the cost of installation and maintenance.
4. Increases Efficiency: The Double Pole RCBO Residual Current Circuit Breaker is designed to increase the efficiency of electrical systems. Its ability to detect and trip-off circuits reduces downtime, leading to increased productivity.
5. Compliance: The Double Pole RCBO Residual Current Circuit Breaker meets global safety standards and regulations, ensuring that merchants can offer their customers a product that is compliant and safe.
In conclusion, the Double Pole RCBO Residual Current Circuit Breaker is a versatile and efficient device that provides the highest level of electrical safety. Its ability to combine a current-operated circuit breaker and overload protection in a single device makes it a cost-effective and efficient solution for electrical systems. Merchants and end-users can benefit from the device's enhanced safety, convenience, and compliance with global safety standards, making it a valuable addition to any electrical system. We take pride in offering this innovative product to our customers and are committed to delivering the highest level of quality and service.
Protection
Circuit protection
iC65N miniature circuit breakers(curve B,C,D)
iC60N miniature circuit breakers are multi-standard circuit breakers which combine the following functions:
Circuit protection against short-circuit currents,
Circuit protection against overload currents,
Suitable for industrial isolation according to IEC/EN 60947-2,standard.
Fault tripping indication by a red mechanical indicator in circuit breaker front face.
Insulated terminals IP20
Large circuit labelling area
Visi-trip window
Fault tripping is indicated by a red mechanical indicator on the front face
Double clip for dismounting with comb busbar in place
Positive contact indication
Suitable for industrial isolation according to IEC/EN 60947-2 standard.
The presence of the green strip guarantees physical opening of the contacts and allows operations to be performed on the downstream circuit in complete safety
Increased product service life thanks to:
Overvoltage resistance by high level of industrial performances conception(pollution degree,rated impulse withstand voltage and insulation voltage),
High perfoemance limitation(see limitation curves),
Fast closing independent of the speed of actuation of the toggle.
Remote indication,open/closed/tripped,by optional auxiliary contacts.
Top or bottom electrical feeding.
Technical data
Main characteristics
According to IEC/EN 60947-2
| Insulation voltage(Ui) | 500VAC | |
| Pollution degree | 3 | |
| Rated impulse withstand voltage(uimp) | 6kV | |
| Thermal tripping | Reference temperature | 50℃ | 
| Temperature derating | See module CA908007 | |
| Magnetic tripping | B curve | 4 In±20% | 
| C curve | 8 In± 20% | |
| D curve | 12In±20% | |
| Utilization category | A | |
According to IEC/EN 60898-1
| Limitation class | 3 | 
| Rated making and breaking capacity of an individual pole(Icn1) | Icn1-Icn | 
Additional characteristics
| Breaking capacity  | 40A | 4kA | 
| 50/63A | 3kA | |
| Degree of portection | Device only | IP20 | 
| Device in modular enclosure | IP40 | |
| Endurance(O-C) | Electrical | 10000 cycles | 
| Mechanical | 20000 cycles | |
| Overvoltage category (IEC 60364) | IV | |
| Operating temperature | -35℃ to +70℃ | |
| Storge temperature | -40℃ to +85℃ | |
| Troicalization(IEC 60068-1) | Treatment 2(relative humidity 95% to 55℃) | |
Why choose us?
- Our factory specializes in providing customized solutions for customers' Rcbo product needs.
- We take product quality as the premise, strengthen quality management, and continuously expand our market share.
- We offer a comprehensive warranty on our Rcbo products to provide customers with peace of mind.
- We pursue work-learning and learning-working, strive to create a learning enterprise, and advance together in the sharing and interaction of people and enterprises.
- Our factory is dedicated to ensuring the highest standards of quality for our Rcbo products and services.
- We take 'honesty and trustworthiness, seeking truth and being pragmatic' as the market orientation, listening to customer needs, and creating value for customers.
- We strive to deliver the best Rcbo products and services that meet our customers' requirements.
- Our employees can always maintain full of energy and enthusiasm for the enterprise dedication.
- The quality of our Rcbo products and services is our top priority, and we strive to exceed customer expectations.
- We promote cost reduction, improve quality of the Double Pole Rcbo Residual Current Circuit Breaker with Overload, strive to obtain a larger market and more development opportunities, and create new benefits.
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