3VL7710-1 / 3VL7 (1000 ... 1250 A)

CIRCUIT-BREAKER VL 1250N STANDARD BREAKING CAPACITY ICU=55KA / 415 V AC 3 POLE, LINE PROTECTION ELECTRONIC TRIP UNIT ETU20, LSI IN=1000A, RATED CURRENT IR=400-1000A, OVERLOAD ISD=1,5TO10XIR, II=11XIN SHORT-CIRCUIT WITHOUT AUXILIARY RELEASE ETU COMMUNICATION-CAPABLE AUXILIARY SWITCH KIT 4HS(2NO+2NC)

Circuit breaker VL1250N Standard switching capacity Icu=55 kA, 415V AC 3-pole, system protection Overcurrent release ETU10, LI In=1000 A, Rated current Ir=400...1000 A, Overload protection, II=1.25 to 11xIn, Short-circuit protection without auxiliary release Auxiliary switch mounting kit 4 AUX (2 NO + 2 NC)