48646 - circuit breaker Masterpact NW20NDC-C - 2000 A - 4 poles - fixed

MAIN CHARACTERISTICS range MASTERPACT range of product MASTERPACT NW product name MASTERPACT NW DC product or component type BASIC FRAME device short name MASTERPACT NW20NDC-C circuit breaker name MASTERPACT NW20NDC-C poles description 3P network type DC breaking capacity code N suitability for isolation YES CONFORMING TO IEC 60947-2 utilisation category B COMPLEMETARY CHARACTERISTICS control type PUSHBUTTON mounting mode FIXED [In] rated current 2000 A 40 DC [Ui] rated insulation voltage 1000 V DC CONFORMING TO IEC 60947-2 [Uimp] rated impulse withstand voltage 12 KV CONFORMING TO IEC 60947-2 [Icm] rated short-circuit making capacity 25 KA 500 V DC LR = 30 MS [Ue] rated operational voltage 500900 V DC CONFORMING TO IEC 60947-2 circuit breaker CT rating 2000 A breaking capacity 25 KA ICU AT 500 V DC LR = 30 MS CONFORMING TO IEC 60947-2 [Ics] rated service breaking capacity ICS 25 KA 500 V DC LR = 30 MS CONFORMING TO IEC 60947-2 protection type WITHOUT PROTECTION mechanical durability 10000 CYCLES WITHOUT MAINTENANCE CONFORMING TO IEC 60947-2 electrical durability 5000 CYCLES 500 V DC WITHOUT MAINTENANCE CONFORMING TO IEC 60947-2 connection pitch 115 MM [Icw] rated short-time withstand current 50 KA 1 S CONFORMING TO IEC 60947-2 maximum breaking time 30...75 MS closing response time < 70 MS height 352 MM width 422 MM depth 427 MM compatibility code NW20 DC