The 111890 is a Power Defense series molded case circuit breaker designed for use in unearthed supply systems at 690 V. It features a three-pole frame type LZM1 with a rated operational current of 32 A and a short-circuit breaking capacity of 36 kA at 400 V, 50 Hz. The circuit breaker has an IP20 degree of protection and is equipped with a front-side connection for the main current circuit. It includes optional motor drive capability but does not have a built-in motor drive. The device complies with relevant standards for corrosion resistance, heat dissipation (9.31 W), and clearance and creepage distances. Suitable for various industrial applications, it provides reliable overcurrent protection with a rated current range of 25-32 A.

Eaton specialises in power management and industrial automation solutions, offering products such as circuit protection, drives, control systems, and hydraulic components. Their technologies focus on improving efficiency, safety, and sustainability across diverse industries.