trip unit MicroLogic 2.3 for ComPacT NSX 400/630 circuit breakers, electronic, rating 400A, 3 poles 3d - Image 1

trip unit MicroLogic 2.3 for ComPacT NSX 400/630 circuit breakers, electronic, rating 400A, 3 poles 3d

trip unit MicroLogic 2.2 for ComPacT NSX 100/160/250 circuit breakers, electronic, rating 100A, 4 poles 4d
trip unit MicroLogic 2.3 for ComPacT NSX 400/630 circuit breakers, electronic, rating 400A, 4 poles 4d

The MicroLogic 2.3 is a 3-pole, 3D electronic trip unit designed for use with Schneider Electric ComPact NSX400 and NSX630 circuit breakers. With a 400 A rating, it is a versatile solution suitable for both standard and specialised power distribution applications.

Key Features:

  • Current Rating: 400 A

  • Protection Functions:

    • Long-Time (Overload): Adjustable

    • Short-Time: Adjustable

    • Instantaneous (Short-Circuit): Fixed

  • Visual Indicators:

    • Alarm LEDs: Provide clear indication of overload conditions

    • Green ‘Ready’ LED: Flashes to confirm the breaker is ready to operate

  • Poles: 3

  • Compatibility: Designed for ComPact NSX400 and NSX630 circuit breakers

  • EcoStruxure Ready: Seamlessly integrates with Schneider Electric’s EcoStruxure™ Power architecture when used with PowerTag NSX and the ComPact NSX basic frame

This trip unit offers dependable and intelligent protection with enhanced visibility, supporting efficient operation and system safety across a wide range of applications.

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Description

Main
Range ComPacT
Range of product ComPacT NSX400…630
Product or component type Trip unit
Trip unit name MicroLogic 2.3
Trip unit technology Electronic
Range compatibility ComPacT NSX400
ComPacT NSX630
Device application Distribution
Poles description 3P
Protected poles description 3D
Trip unit protection functions LSoI
Protection type L : for overload protection (long time)
So : for short time short-circuit protection with fixed delay
I : for instantaneous short-circuit protection
Trip unit rating 400 A at 40 °C
[Ue] rated operational voltage 690 V AC 50/60 Hz
Network type AC
Network frequency 50/60 Hz
Circuit breaker mounting mode Fixed
Complementary
Long-time pick-up adjustment type Ir (thermal protection) Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range 160…400 A
Long-time protection delay adjustment type tr Fixed
[tr] long-time protection delay adjustment range 11 s at 7.2 x Ir
16 s at 6 x Ir
400 s at 1.5 x Ir
Thermal memory 20 minutes before and after tripping
Short-time protection pick-up adjustment type Isd Adjustable 9 settings
[Isd] Short-time protection pick-up adjustment range 1.5…10 x Ir
Short-time protection delay adjustment type tsd Fixed
Instantaneous protection pick-up adjustment type Ii Fixed
[Ii] instantaneous protection pick-up adjustment range 4800 A
Earth-leakage protection Without
Zone selective interlocking ZSI Without
Local signalling Flashing LED (green) for ready to operate
LED 105 % Ir (red) for overload
LED 90 % Ir (orange) for overload
Environment
Standards EN/IEC 60947-2
Electrical shock protection class Class II
Pollution degree 3 conforming to IEC 60947-1
IP degree of protection IP40 conforming to IEC 60529
Ambient air temperature for operation -25…70 °C
Ambient air temperature for storage -50…85 °C
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 14.000 cm
Package 1 Width 17.500 cm
Package 1 Length 20.500 cm
Package 1 Weight 1.400 kg
Unit Type of Package 2 S03
Number of Units in Package 2 4
Package 2 Height 30.000 cm
Package 2 Width 30.000 cm
Package 2 Length 40.000 cm
Package 2 Weight 6.136 kg
Unit Type of Package 3 P06
Number of Units in Package 3 32
Package 3 Height 74.000 cm
Package 3 Width 60.000 cm
Package 3 Length 80.000 cm
Package 3 Weight 55.000 kg
Logistical informations
Country of origin FR
Contractual warranty
Warranty 18 months