48290 - circuit breaker Masterpact NW20L1 - 2000 A - 3 poles - drawout - w/o trip unit

MAIN CHARACTERISTICS range MASTERPACT range of product MASTERPACT NW product name MASTERPACT NW product or component type BASIC FRAME device short name MASTERPACT NW20 circuit breaker name MASTERPACT NW20L1 poles description 3P network type AC breaking capacity code L1 suitability for isolation YES CONFORMING TO IEC 60947-2 utilisation category B COMPLEMETARY CHARACTERISTICS network frequency 50 60 HZ control type PUSHBUTTON mounting mode DRAWOUT [In] rated current 2000 A 40 DC [Ui] rated insulation voltage 1000 V AC 5060 HZ CONFORMING TO IEC 60947-2 [Uimp] rated impulse withstand voltage 12 KV CONFORMING TO IEC 60947-2 [Icm] rated short-circuit making capacity 220 KA 690 V AC 5060 HZ [Ue] rated operational voltage 690 V AC 5060 HZ CONFORMING TO IEC 60947-2 circuit breaker CT rating 2000 A breaking capacity 150 KA ICU AT 220...240 V AC 5060 HZ CONFORMING TO IEC 60947-2 [Ics] rated service breaking capacity ICS 100 KA 690 V AC 5060 HZ CONFORMING TO IEC 60947-2 protection type WITHOUT PROTECTION mechanical durability 10000 CYCLES WITHOUT MAINTENANCE CONFORMING TO IEC 60947-2 electrical durability 3000 CYCLES 690 V AC 5060 HZ WITHOUT MAINTENANCE CONFORMING TO IEC 60947-2 connection pitch 115 MM [Icw] rated short-time withstand current 30 KA 1 S CONFORMING TO IEC 60947-2 integral instant protection 72...88 KA maximum breaking time 10 MS closing response time < 70 MS height 439 MM width 441 MM depth 394.5 MM compatibility code NW20