LV433571 - circuit breaker Compact NSX250HB2 - Micrologic 2.2 - 100 A - 4 poles 4d

MAIN CHARACTERISTICS range COMPACT range of product NSX100..250 product name COMPACT NSX product or component type CIRCUIT BREAKER device short name COMPACT NSX250HB2 device application DISTRIBUTION poles description 4P protected poles description 3T neutral position LEFT network type AC network frequency 50 60 HZ [In] rated current 250 A 40 DC [Ui] rated insulation voltage 800 V AC 5060 HZ [Uimp] rated impulse withstand voltage 8 KV [Ue] rated operational voltage 690 V AC 5060 HZ breaking capacity code HB2 breaking capacity 100 KA ICU AT 500 V AC 5060 HZ CONFORMING TO IEC 60947-2 [Ics] rated service breaking capacity ICS 100 KA 500 V AC 5060 HZ CONFORMING TO IEC 60947-2 suitability for isolation YES CONFORMING TO EN 60947-2 utilisation category A trip unit name MICROLOGIC 2.2 trip unit technology ELECTRONIC trip unit protection functions LSOI trip unit rating 100 A 40 DC protection type INSTT SHORT-CIRCUIT PROTECTION pollution degree 3 CONFORMING TO IEC 60664-1 COMPLEMETARY CHARACTERISTICS control type TOGGLE mounting mode FIXED mounting support BACKPLATE upside connection FRONT downside connection FRONT auxiliary contact composition WITHOUT mechanical durability 20000 CYCLES electrical durability 10000 CYCLES 440 V IN CONFORMING TO IEC 60947-2 connection pitch 35 MM local signalling LED 105 PT IR neutral protection setting 0.5 X IR 3T + N2 long time pick-up adjstment type Ir ADJUSTABLE 9 SETTINGS long time pick-up adjustment range 0.9..1 X IO long time delay adjustment type FIXED [tr] long-time delay adjustment range 11 S 7.2 X IR thermal memory 20 MINUTES BFR+AFTER TRIPPING short-time pick-up adjustment type Isd ADJUSTABLE 9 SETTING [Isd] short-time pick-up adjustment range 1.5..10 X IR short-time delay adjustment type FIXED instantaneous pick-up adjustment type Ii FIXED instantaneous pick-up adjustment range 1500 A height 161 MM width 140 MM depth 86 MM product weight 2.8 KG compatibility code NSX250