The Eaton Z-EL/BL230 is a high-performance, single-phase, low-voltage branch circuit limiter designed to protect electrical equipment from overloading circuits. It provides circuit protection at 230V AC, allowing for circuits up to 45 Amps. It is UL Listed and CSA Certified, compliant with both UL1077 and UL489 standards. The Z-EL/BL230 helps to protect industrial equipment from power surges, short circuits, and overloads. The Z-EL/BL230 features a built-in transformer that eliminates the need for an intermediary transformer, a time delay for electric motors and inductive loads, an adjustable current limiting trip, and an adjustable current limiting delay. This product is ideal for high performing industrial electrical systems.