fixed-mounted circuit breaker, IEC 60947-2, size 3, 4-pole, N pole on right, In=5000 A up to 690 V AC 50/60 Hz, breaking capacity C Icu=130 kA at 690 V, tripping unit ETU600 LSIG Hi-Z upgradeable, color display, Bluetooth, USB interface, basic protection LT, ST, INST, GFx, with GF high-impedance input, including protection of the N conductor (internal neutral point sensor available), trip alarm switch (1 x CO), connection at rear, top vertical, bottom horizontal