The 140G-R12K3-E20-W1 is a molded case circuit breaker designed for high-current applications. It features an R frame with a rated current of 2000 A and a three-pole configuration, providing reliable protection for electrical systems. The breaker includes integrated earth fault protection and utilizes the LSIG-MM adjustment type without door interlock. It has a rated short-circuit breaking capacity of 80 kA at 400 V, 50 Hz, and complies with multiple certifications including UL Listed, CSA Certified, CE, and CCC. The device incorporates electronic protection and adheres to standards such as UL489, CSA22.2 No. 5, and IEC 60947-2.
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