Schneider Electric
LV438277NSX400S DC TM-DC 400A 3P3d
NSX400S DC TM-DC 400A 3P3d
Molded/Moulded Case Circuit Breaker (MCCB) for DC applications - Schneider Electric / Merlin Gerin (Compact NSX DC) - NSX400S DC TM-DC 400A 3P3d - 3 poles (3P3d) - Rated current 400A - Rated voltage 750Vdc - Short circuit breaking capacity (Icu) 100kA (250Vdc) - Thermal-Magnetic (adjustable) trip unit (TM-DC) - Lug connection
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
Brand
SKU
LV438277
Online Price
RM 11,055.00
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
LV438277Schneider Electric - Compact NSX DC - NSX400S DC
Description
Molded/Moulded Case Circuit Breaker (MCCB) for DC applications - Schneider Electric / Merlin Gerin (Compact NSX DC) - NSX400S DC TM-DC 400A 3P3d - 3 poles (3P3d) - Rated current 400A - Rated voltage 750Vdc - Short circuit breaking capacity (Icu) 100kA (250Vdc) - Thermal-Magnetic (adjustable) trip unit (TM-DC) - Lug connection
Specifications
Primary brand
Schneider Electric
Secondary brand
Merlin Gerin
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
Compact NSX DC
Sub-range name
NSX400S DC
Functions
Molded/Moulded Case Circuit Breaker (MCCB) for DC applications
Rated current
400A
Trip current rating
400 AT
Frame current rating
400 AF
Rated impulse voltage (Uimp)
8 kV
Rated insulation voltage (Ui)
750 V
Connection type
Lug
Poles
3 Pole(s)
Protected poles
3 Pole(s)
Ultimate short circuit current breaking capacity (Icu)
100kA (24-125Vdc)
100kA (250Vdc)
100kA (500Vdc)
100kA (750Vdc)
100kA (250Vdc)
100kA (500Vdc)
100kA (750Vdc)
Service short circuit current breaking capacity (Ics)
100kA (24-125Vdc)
100kA (250Vdc)
100kA (500Vdc)
100kA (750Vdc)
100kA (250Vdc)
100kA (500Vdc)
100kA (750Vdc)
Service short circuit current breaking capacity as a percentage of Icu (Ics%)
100 %
Trip unit type
TM-DC
Interchangeable
Thermal-Magnetic (adjustable)
Interchangeable
Thermal-Magnetic (adjustable)
Protection functions
Thermal protection (Overload)
Magnetic protection (Short-circuit)
Magnetic protection (Short-circuit)
Protection settings
(Over-current) adjustable from 0.7 - 1.0 x In
(Short-circuit pickup current) adjustable 2.5-5xIn (DC)
(Short-circuit pickup current) adjustable 2.5-5xIn (DC)
Electrical durability (with load)
(250Vdc; In) 1000 operations
(250Vdc; In/2) 2000 operations
(500Vdc; In) 1000 operations
(500Vdc; In/2) 2000 operations
(750Vdc; In) 1000 operations
(750Vdc; In/2) 2000 operations
(250Vdc; In/2) 2000 operations
(500Vdc; In) 1000 operations
(500Vdc; In/2) 2000 operations
(750Vdc; In) 1000 operations
(750Vdc; In/2) 2000 operations
Mechanical durability (at no load)
5000 operations
Rated Voltage (DC)
750 V
Manufacturer product status
Commercialized
Compliant with standard(s)
IEC60947-2
Degree of pollution
3
Related Documents
| Name | Last Update | Language |
|---|---|---|
| MCCB (Moulded Case Circuit Breaker) for advanced applications - 100 to 630A - Compact NSX - Catalogue.pdf | 20 Mar 2019 | English (US) |
| Schneider Electric - ComPacT NSX DC and NSXm DC - Catalogue.pdf | 31 Oct 2023 | English (US) |