GE THK4VF46 1200A Circuit Breaker with 600 Amp Trip, Shunt, and Auxiliary – General Electric
⚙️ Product Overview
The GE THK4VF46 is a high-performance circuit breaker designed for industrial power distribution and protection. Rated at 1200 amps, this breaker includes a 600 amp adjustable trip unit, a shunt trip, and auxiliary contacts. It is built to provide reliable interruption of electrical faults, helping to protect equipment and personnel from overcurrent conditions. The breaker operates efficiently under heavy electrical loads and offers precise trip settings to prevent nuisance tripping while ensuring safety. Its robust design allows it to withstand harsh industrial environments including vibrations, temperature changes, and electrical disturbances.
This circuit breaker uses advanced thermal-magnetic trip technology to respond quickly to both overload and short circuit conditions. The adjustable 600 amp trip unit enables customization of the trip threshold based on the application needs. The shunt trip feature allows remote tripping through a control signal, enhancing system flexibility and safety. Auxiliary contacts provide status feedback to control systems, making it easier to monitor the breaker condition remotely. The THK4VF46 is compatible with various General Electric switchgear systems, ensuring seamless integration within existing electrical panels.
📊 Technical Specifications
- Model: THK4VF46
- Rated Current: 1200 Amps
- Trip Unit: 600 Amp adjustable thermal-magnetic trip
- Shunt Trip: Included for remote tripping capability
- Auxiliary Contacts: Provides breaker status signaling
- Voltage Rating: Suitable for low voltage distribution systems
- Interrupting Capacity: High interrupting rating to handle fault currents safely
- Mounting: Designed for standard switchgear installation
- Standards Compliance: Meets industry safety and performance standards
The breaker’s mechanical and electrical endurance makes it suitable for continuous use in demanding industrial settings. It delivers precise electrical protection for motors, transformers, feeders, and other critical assets. The unit is user-friendly for installation, maintenance, and testing, minimizing downtime during service.
🔧 Industrial Application and News
The demand for reliable circuit protection in industrial power systems continues to grow as factories and plants modernize their electrical infrastructure. GE’s THK4VF46 model is frequently chosen in industries such as manufacturing, energy production, water treatment, and heavy machinery due to its proven track record. Recent industry trends emphasize the importance of smart monitoring and remote control in power distribution, which aligns well with the auxiliary and shunt trip features of this breaker. The integration of circuit breakers like the THK4VF46 with digital control systems helps companies improve operational efficiency and safety compliance.
The push toward renewable energy and electrification in various sectors also drives the need for robust protective devices that can manage complex and fluctuating loads. The GE THK4VF46 continues to be relevant by offering adjustable settings and versatile functionality adaptable to new power system designs.
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🏢 About Zhangzhou Fengyun Electric Equipment Co., Ltd.
Zhangzhou Fengyun Electric Equipment Co., Ltd. is a leading supplier specializing in industrial electrical products. The company has strong technical expertise and international trade experience. It offers a wide range of electrical components from top European and American industrial brands, serving markets worldwide. With a commitment to quality and customer service, Fengyun supports industries with reliable power distribution solutions. The company’s sales engineer Amy can be contacted at 15359029662 or by email at geabbamy@gmail.com for product inquiries and technical support.
