Three-phase Four-wire Residual Current Circuit Breaker
Rated Operating Voltage: AC400V
Rated Insulation Voltage: AC1000V
Number of Poles: 3P+N, 4P
Product Description
This electronic residual current circuit breaker features adjustable residual operating current, providing convenient usage.
It incorporates multiple functions including residual current protection, overload protection, phase loss protection, overvoltage protection, undervoltage protection, short-delay protection for short circuits, instantaneous protection for short circuits, surge protection, total power loss protection, and light alarm, ensuring rapid power cut-off and fire prevention.
With a flame-retardant and thickened outer casing, it has strong resistance to pressure and impact, high-temperature resistance, fire prevention, and improved insulation properties.
The circuit breaker uses thickened copper terminals, allowing for high load flow and strong conductivity.
Utilizing internal hex screws, the circuit breaker ensures secure wiring.
Product Features
- Three-phase Four-wire Residual Current Circuit Breaker
- Residual current circuit breakers
- Three-phase circuit breaker
- Four-wire circuit breaker
- Protects against residual currents
Application of residual current circuit breakers
- Used for protection against electric shock and electrical fires caused by residual currents
- Suitable for three-phase electrical systems with four-wire configuration
- Detects and trips the circuit in case of a fault due to residual current
- Provides reliable and efficient protection for residential, commercial, and industrial applications
- Ensures the safety of electrical installations and prevents damage to electrical equipment
Certificates
With a strong foothold in the Machinery manufacturing industry, we proudly showcase an array of industry certificates that validate our commitment to excellence. These certificates, earned over the years, stand as a testament to our unwavering dedication to producing highly competitive products. By adhering to stringent quality standards and employing cutting-edge technology, we consistently deliver superior machinery that exceeds customer expectations. Our advantage lies in our ability to seamlessly integrate innovation with reliability, ensuring our products are at the forefront of the industry. We prioritize customer satisfaction by offering tailored solutions, exceptional after-sales service, and a responsive support team. Our competitive pricing, coupled with our unwavering commitment to delivering on time, further distinguishes us from the competition. Trust in our expertise, bolstered by our industry certificates, and experience the unparalleled advantages we bring to the Machinery manufacturing industry.
