COMPACT THERMOMAGNETIC CIRCUIT BREAKER; ELECTRICAL CURRENT: 2 KA; NUMBER OF POLES: 3; 3-POLE FIXED MOUNT CIRCUIT BREAKER, SIZE II, I EC IN = 2000A TO 690V, ICU AC50 / 60HZ = 80KA 500V, WITH HORIZONTAL REAR CONNECTION, ETU PROTECTION 45 LSIN ADJUSTABLE OVERCURRENT 0.4 TO 1 POL WITH OPT CUBICLE COMMUNICATION .: COMM. / MEASUREMENT FUNCTION / GROUND FAILURE / MOTORIZED ZSS / MANUAL OPERATING MECHANISM WITH SPRING LOADING MOTOR AC 50/60 HZ 208- ACTIVATION 230 V AC 50/60 HZ, WITH 1ST AUXILIARY RELEASE, RELEASE S HUNT ”F”, F1 50/60 HZ 230 VAC, 100% LOAD FACTOR WITH 2ND AUXILIARY RELEASE ”R”, F3 INSTANTANEOUS UNDERVOLTAGE. 208-240V AC 4NO + 4NC; BRAND 1: SIEMENS; REFERENCE 1: 3WL1220-3EB32-4GN4