Circuit breaker Masterpact MTZ2 20N1, 2000 A, 4P fixed, without MicrologicShow more characteristics >
Main rangeMasterpact product nameMasterpact MTZ2 device short nameMTZ2 20 N1 product or component typeCircuit breaker device applicationProtection poles description4P neutral positionLeft network typeAC network frequency50/60 Hz breaking capacity codeN1 suitability for isolationYes conforming to IEC 60947-2 selectivity categoryCategory B Complementary control typePush-button mounting modeFixed mounting supportBase plateRails [In] rated current2000 A ( 104 °F (40 °C) ) [Ui] rated insulation voltage1000 V conforming to IEC 60947-2 AC 50/60 Hz [Uimp] rated impulse withstand voltage12 kV conforming to IEC 60947-2 [Icm] rated short-circuit making capacity88 kA peak at 220/415 V AC 50/60 Hz88 kA peak at 440 V AC 50/60 Hz88 kA peak at 500/525 V AC 50/60 Hz88 kA peak at 660/690 V AC 50/60 Hz System Voltage690 V conforming to IEC 60947-2 AC 50/60 Hz circuit breaker CT rating2000 A performance level42 kA Icu conforming to IEC 60947-2 at 660/690 V AC 50/60 Hz42 kA Icu conforming to IEC 60947-2 at 220/415 V AC 50/60 Hz42 kA Icu conforming to IEC 60947-2 at 500/525 V AC 50/60 Hz42 kA Icu conforming to IEC 60947-2 at 440 V AC 50/60 Hz [Ics] rated service breaking capacityIcs 42 kA conforming to IEC 60947-2 at 440 V AC 50/60 HzIcs 42 kA conforming to IEC 60947-2 at 220/415 V AC 50/60 HzIcs 42 kA conforming to IEC 60947-2 at 500/525 V AC 50/60 HzIcs 42 kA conforming to IEC 60947-2 at 660/690 V AC 50/60 Hz mechanical durability20000 cycles with periodic preventive maintenance conforming to IEC 60947-2 connection pitch4.53 in (115 mm) [Icw] rated short-time withstand current22 kA ( 3 s ) conforming to IEC 60947-242 kA ( 0.5 s ) conforming to IEC 60947-242 kA ( 1 s ) conforming to IEC 60947-2 closing response time<= 70 ms height13.86 in (352 mm) width21.14 in (537 mm) depth11.81 in (300 mm) Environment standardsIEC 60364-8-1IEC 60947-2 product certificationsASEFA pollution degree3 conforming to IEC 60947-1 ambient air temperature for operation-13...158 °F (-25...70 °C) ambient air temperature for storage-40...185 °F (-40...85 °C) Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profileAvailable Product end of life instructionsAvailable
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