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Circuit Breaker Basic Frame NSX400H 3P 400A 70kA/415VAC
Schneider Electric

Circuit Breaker Basic Frame NSX400H 3P 400A 70kA/415VAC

Ideal part number SCHC40H3 Manufacturer number C40H3 Barcode 3606482002937
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Product details

Circuit Breaker Basic Frame, NSX400H 3 poles 400A 70kA/415VAC

This is a 3 poles basic frame for ComPacT NSX400H. ComPacT NSX is designed to optimize space and breaking capacity for all standard and specific applications. This basic frame comes without trip unit, and is compatible with any type of trip unit which has to be ordered separately The breaking capacity Icu is 70kA at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz (limited to 440VAC 50/60Hz if there is an earth-leakage protection). It can be equipped with a variety of optional functions and accessories. The dimensions are 140mm x 255mm x 110mm. It ensures compliance with international standards (IEC 60947), CCC, EAC and marine specifications. ComPacT NSX400H is part of Schneider Electric EcoStruxure Power architecture.

Technical specifications

Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
400 A
Number of poles
3
Number of auxiliary contacts as change-over contact
0
Rated voltage
690 V
Degree of protection
IP40 (Ip: IP40)
Position of connection for main current circuit
Front side
Motor drive integrated
no
Type of electrical connection of main circuit
Screw connection
Type of control element
Toggle
With switched-off indicator
yes
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70 kA
Suitable for DIN rail
no (Top hat rail mounting: no)
Integrated earth fault protection
no
Motor drive optional
yes
Device construction
Built-in device fixed built-in technique
DIN rail
no (Top hat rail mounting optional: no)
Complete device with protection unit
no