Power switch, 3-pole, 450A, 15kA, motor protection, 1000V 119366

The circuit breakers of the NZM..-ME series are suitable for all applications and the IEC market with just four compact sizes. Assembly is always flexible with modular functional groups. With electronic trip unit to protect the motor with phase failure sensitivity. Tips: Measuring RMS value and thermal memory, adjustable delay setting tr: 2-20s at 6xIr and infinity (without overload release), connection method NZM..S1: cover NZM..XKSA required, connection method NZM4..S1: insulated busbar connection (bolt connection NZM4-XKS)