Rockwell Automation A-B 140G-K-FCX04400A K Frame Molded Case Circuit Breaker
Stoker Automation Technology has been a trusted supplier in the industrial automation sector for over 20 years, boasting a 5000 sqm warehouse. We specialize in high-quality components for industries like metallurgy, oil and gas, glass manufacturing, aluminum, and more, ensuring reliable solutions for critical applications.
The A-B 140G-K-FCX04400A is an industrial-grade molded case circuit breaker engineered for dependable protection in demanding environments. Ideal for manufacturing facilities, power distribution systems, and industrial automation, it delivers robust performance and safety.
- Manufacturer: Rockwell Automation
- Model Number: 140G-K-FCX04400A
- Frame Size: K Frame
- Rated Current: 400 A
- Breaking Capacity: 50 kA
- Voltage Rating: 690 V
- Type: Molded Case Circuit Breaker
- Installation Method: Fixed Mount
- Certifications: UL Listed, CE Certified
Designed for high-current circuits, the Rockwell Automation A-B 140G-K-FCX04400A offers unparalleled reliability and safety. Its durable, compact molded case ensures easy integration into existing systems, providing stable operation under extreme conditions.
Key Features:
- 400A current capacity for robust overload protection.
- 50kA breaking capacity for reliable short-circuit interruption.
- Compatible with systems up to 690V, suitable for harsh industrial settings.
- Fixed mount design for secure and vibration-resistant positioning.
- UL and CE certifications guarantee compliance with international safety standards.
For expert advice or immediate assistance, contact us via WhatsApp.
Our professional pre-sales and after-sales services include detailed consultations and a 2-year warranty on select products. If you can’t find your required model, reach out promptly for tailored solutions.
Contact Information:
WhatsApp: +86 19066591275
Email: abbdcs36@gmail.com








There are no reviews yet.