Rockwell Automation A-B 140G-K3F3-D40-SB 400A K Frame Molded Case Circuit Breaker
This molded case circuit breaker is designed for high-capacity electrical systems, offering reliable protection against overloads and short circuits in industrial environments. Ideal for use in power distribution systems, it ensures safety and efficiency.
Brand:Schneider Electric
Model:AB140G
Submodel:K3F3-D40-SB
Current Rating:400A
Frame Size:K
Type:Molded Case Circuit Breaker
Application:Industrial Applications
Protection Class:IP20
Mechanical Life:10,000 operations
Electrical Life:5,000 operations
Operating Voltage:Up to 690V AC
This molded case circuit breaker is an essential component for industrial electrical systems. With its thermal-magnetic trip characteristics, it offers precise overload protection and rapid response to short circuits. The 400A rating ensures it can handle significant currents, making it suitable for a wide range of applications from manufacturing facilities to power distribution networks.
The K frame size is designed to meet the demands of demanding industrial environments. It incorporates durable materials to withstand harsh conditions and ensure longevity. Installation is straightforward with a fixed mounting type, and the breaker’s compact design allows for efficient use of space.
Its 3P+N configuration provides reliable protection for three-phase systems, while the interrupting capacity guarantees safe operation under fault conditions. This circuit breaker meets international safety standards and is certified for use in industrial settings, ensuring peace of mind for operators and maintenance personnel.






















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