This MicroLogic 2.3 is a 4-pole electronic circuit breaker used on ComPacT NSX 400/630 circuit breakers.

Advantages:

• This 400A electronic circuit breaker is the optimal choice for all standard and specific applications
• Incorporates adjustable long-time protection against overloads
• Also provides adjustable short-time protection and fixed instantaneous short-circuit protection
• MicroLogic 2.3 signals overloads with alarm LEDs
• Green Ready LED flashes if the switch is ready to trip
• This product is part of our EcoStruxure Power architecture when combined with the PowerTag NSX and ComPacT NSX base frame
• Schneider Electric unmistakable green style for the entire ComPacT range
• Estimated 40% reduction in wiring time for panel builders
• Experience easier installation with new ergonomic front plate design
• Get confidence that all auxiliaries are in the right place and check that you have the right coil rating
• New ergonomic lever for easy manual switch operation
  
  

Features:

• Ir long pick-up adjustment type (thermal protection): 9 adjustable settings
• Long protection pick-up adjustment range: 160...400A
• Long protection delay adjustment type: Fixed
• Long protection delay adjustment range: 11 s at 7.2 x Ir - 16 s at 6 x Ir - 400 s at 1.5 x Ir
• Neutral protection settings: 0.5 x Ir (3D + N/2) - 1 x Ir (4D)
• Thermal memory: 20 minutes before and after tripping
• Short-circuit protection trip setting type Isd: 9 adjustable settings
• Short-circuit protection tripping threshold adjustment range: 1.5...10 x Ir
• Short-time protection delay adjustment type tsd: Fixed
• Instantaneous adjustment of the protection socket type Ii: Fixed
• Protection class against electric shock: Class II
• Pollution degree: 3 in accordance with IEC 60947-1