AB 140G-M5F3-D60-SB Molded Case Circuit Breaker, 800A M Frame
The A-B 140G-M5F3-D60-SB is an industrial-grade molded case circuit breaker designed for applications requiring high current protection. It offers reliable performance in a robust design suitable for various industrial settings.
Manufacturer:A-B
Model Number:140G-M5F3-D60-SB
Frame Size:M
Rated Ampacity:800A
Voltage Rating:600V AC
Interrupting Capacity:100kA
Mounting Type:Panel Mount
Certifications:UL, IEC, CE
The AB 140G-M5F3-D60-SB Molded Case Circuit Breaker is built to provide robust performance in demanding industrial environments. Featuring a thermal-magnetic trip mechanism, this circuit breaker combines instantaneous short-circuit protection with long-time overload protection, ensuring consistent operation under varying conditions.
Constructed from high-quality materials, this circuit breaker exhibits superior mechanical strength and durability, capable of withstanding harsh environmental conditions. Its panel-mount design allows for easy installation and maintenance, minimizing downtime.
The device’s interrupting capacity of 100kA guarantees safe and reliable disconnection of fault currents, enhancing overall system safety. With its wide operating temperature range, this circuit breaker remains effective in extreme environments.
Designed for seamless integration with existing power distribution systems, the AB 140G-M5F3-D60-SB is a vital component for protecting electrical equipment and personnel safety in various industrial applications, including manufacturing plants, data centers, and commercial buildings.


















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