Siemens FIBlock type A selective A 000 mA Un AC

FI switch, 3-pole, Type A, selective, In: 40 A, 1000 mA, Un AC: 400 V. The FI switch is the residual current protective device for touch protection. Siemens' patented residual current protective devices are an essential part of the SENTRON protective devices for electrical installations, as they prevent life-threatening electrical accidents by safely disconnecting dangerous fault currents to earth. Electrically ignited fires can be prevented right from their inception. Whether through direct contact with live parts or indirect contact with operating equipment, protection is primarily achieved through rapid disconnection. The residual current circuit breakers are characterized by: 1. comprehensive protection for persons and property against electric shock 2. whether sinusoidal alternating fault currents or smooth direct fault currents - Siemens offers the appropriate type for all requirements as well as special versions 3. be protected in accordance with standards.