Mitsubishi AE1250-SW 3-Pole Fixed Air Circuit Breaker AE1250-SW-3P-FIXED,-ETRBASE-P3,-AX10

The Mitsubishi AE1250-SW-3P-FIXED,-ETRBASE-P3,-AX10 (AE1250-SW) is a three-pole fixed-type circuit breaker designed for electrical protection and reliable power distribution in low-voltage industrial systems. Part of the Mitsubishi AE-SW series, this unit integrates an ETRBASE-P3 electronic trip relay base alongside an AX10 auxiliary switch configuration to provide comprehensive circuit monitoring and control capabilities. The fixed three-pole arrangement delivers stable mechanical mounting and dependable power isolation within main distribution panels, motor control centers, and industrial switchgear assemblies. Engineered to support critical power infrastructure, the AE1250-SW configuration offers robust performance for manufacturing plants, commercial facilities, and automated production environments. The included AX10 auxiliary contacts enable seamless signal feedback to supervisory control systems and automated protection networks, while the ETRBASE-P3 base supports electronic trip unit functionality for overload and short-circuit protection. This assembled circuit breaker provides an effective replacement or upgrade component for existing Mitsubishi power distribution installations, ensuring consistent operational safety, reliable current interruption, and standardized panel integration across demanding electrical applications.