Schneider Circuit breaker, Micrologic 5.3A trip unit, 4-pole, 400A Schneider Electric
Schneider Circuit breaker, Micrologic 5.3A trip unit, 4-pole, 400A Schneider Electric

Schneider Circuit breaker, Micrologic 5.3A trip unit, 4-pole, 400A Part number LV432697

This circuit breaker is fitted with a Micrologic 5.3A trip unit and configured as a 4-pole device rated at 400A. It provides protection and disconnection for low-voltage distribution circuits within control panels and switchboards. The 4-pole arrangement suits three-phase systems where neutral pole control or protection is required.
Vendor: Schneider Electric
Rubicon Industrial Technology is an authorised South African distributor for Schneider Electric.
Availability: Out Of Stock
Product type: Control Panel
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Description  
Description
x

This circuit breaker is fitted with a Micrologic 5.3A trip unit and configured as a 4-pole device rated at 400A. It provides protection and disconnection for low-voltage distribution circuits within control panels and switchboards. The 4-pole arrangement suits three-phase systems where neutral pole control or protection is required.

Specifications  
Specifications
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RangeComPact
Range of productComPact NSX400...630
Product or component typeTrip unit
Trip unit nameMicroLogic 5.3 E
Trip unit technologyElectronic
Range compatibilityComPact NSX400 ComPact NSX630
Device applicationDistribution
Number of poles3P
Protected poles description3t
Trip unit protection functionsLSI
Protection typeL : for overload protection (long time) S : for short time short-circuit protection I : for instantaneous short-circuit protection
Trip unit rated current400 A at 40 °C
[Ue] rated operational voltage690 V AC 50/60 Hz
Network typeAC
Network frequency50/60 Hz
Long-time pick-up adjustmentAdjustable 9 settings
[Ir] long-time protection pick-up160...400 A
Long-time protection delayAdjustable
[tr] long-time protection delay15…400 s at 1.5 x Ir
adjustment range0.35…11 s at 7.2 x Ir 0.5…16 s at 6 x Ir
Thermal memory20 minutes before and after tripping
Short-time protection pick-upAdjustable 9 settings
[Isd] Short-time protection pick-1.5...10 x Ir
Short-time protection delayAdjustable
[tsd] Short-time protection delay0…0.4 s I²t=off
Instantaneous protection pick-upAdjustable
[Ii] instantaneous protection pick-1.5...12 x In
Earth-leakage protectionWithout
Zone selective interlocking ZSIWith
Local signallingFlashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload
Display typeLCD display
Type of measurementEnergy meter
Electrical data recordingMaintenance indicators
StandardsEN/IEC 60947-2 UL 508
Product certificationsCCC Marine EAC
Ambient air temperature for-25…70 °C
Warranty18 months
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height13.800 cm
Package 1 Width17.500 cm
Package 1 Length21.600 cm
Package 1 Weight1.487 kg
Unit Type of Package 2S04
Number of Units in Package 210
Package 2 Height30.000 cm
Package 2 Width40.000 cm
Package 2 Length60.000 cm
Package 2 Weight15.430 kg
Documents  
Documents
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Alternatives
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