The 140G-R12K3-E30-MJ-RJ is a molded case circuit breaker designed for high-current applications. It features a 3-pole configuration with a rated current of 3000 A and belongs to the R frame size category. Equipped with an electronic trip unit LSIG-MM and integrated under voltage release, it provides reliable protection with a short-circuit breaking capacity of up to 80 kA at 400 V, 50 Hz. This circuit breaker complies with various certifications including UL, CSA, CE, and CCC, ensuring safety and quality standards are met.
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