circuit breaker Vigicompact NSX 400N, 50 kA at 415 VAC, Micrologic 2.3 trip unit 400 A, add-on Vigi MB module, 3P 3d

Features

• range Compact
• product name Compact NSX
• range of product NSX400...630
• device short name VigiCompact NSX400N
• product or component type Circuit breaker with Vigi add-on
• device application Distribution
• poles description 3P
• protected poles description 3t
• [In] rated current 400 A at 40 °C
• [Ue] rated operational voltage 440 V AC 50/60 Hz
• network type AC
• network frequency 50/60 Hz
• suitability for isolation Yes conforming to EN 60947-2 Yes conforming to IEC 60947-2
• utilisation category Category A
• [Icu] rated ultimate short-circuit breaking capacity 85 kA at 240 V AC 50/60 Hz conforming to UL 508 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 20 kA at 600 V AC 50/60 Hz conforming to UL 508 50 kA at 480 V AC 50/60 Hz conforming to UL 508 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
• Performance level N 50 kA 415 V AC
• trip unit name Micrologic 2.3
• trip unit technology Electronic
• trip unit protection functions LSoI
• control type Toggle
• Circuit breaker mounting mode Fixed
• [Ui] rated insulation voltage 800 V AC 50/60 Hz
• [Uimp] rated impulse withstand voltage 8 kV
• [Ics] rated service short-circuit breaking capacity 11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
• mechanical durability 15000 cycles
• mounting support Backplate