48058 - circuit breaker Masterpact NW20H2 - 2000 A - 3 poles - fixed - 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 NW20H2 poles description 3P network type AC breaking capacity code H2 suitability for isolation YES CONFORMING TO IEC 60947-2 utilisation category B COMPLEMETARY CHARACTERISTICS network frequency 50 60 HZ control type PUSHBUTTON mounting mode FIXED [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 187 KA 525 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 85 KA ICU AT 525 V AC 5060 HZ CONFORMING TO IEC 60947-2 [Ics] rated service breaking capacity ICS 85 KA 525 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 AC-3 : 6000 cycles 440/690 V AC 50/60 Hz without maintenance conforming to IEC 60947-2 connection pitch 115 MM [Icw] rated short-time withstand current 75 KA 3 S CONFORMING TO IEC 60947-2 integral instant protection 171...209 KA maximum breaking time 25 MS closing response time < 70 MS height 352 MM width 422 MM depth 297 MM compatibility code NW20