Schneider Electric
LV431690NSX250H TMD 250A 4P4d
NSX250H TMD 250A 4P4d
Molded/Moulded Case Circuit Breaker (MCCB) - Schneider Electric / Merlin Gerin (Compact NSX) - NSX250H TMD 250A 4P4d - 4 poles (4P4d) - Rated current 250A - Short circuit breaking capacity (Icu) 70kA (380-415Vac) - Thermal-Magnetic (adjustable) trip unit (TMD) - Lug connection
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Brand
SKU
LV431690
Online Price
RM 5,019.50
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
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Description
Molded/Moulded Case Circuit Breaker (MCCB) - Schneider Electric / Merlin Gerin (Compact NSX) - NSX250H TMD 250A 4P4d - 4 poles (4P4d) - Rated current 250A - Short circuit breaking capacity (Icu) 70kA (380-415Vac) - Thermal-Magnetic (adjustable) trip unit (TMD) - Lug connection
Specifications
Primary brand
Schneider Electric
Secondary brand
Merlin Gerin
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
Compact NSX
Sub-range name
NSX250H
Functions
Molded/Moulded Case Circuit Breaker (MCCB)
Rated current
250A
Trip current rating
250 AT
Frame current rating
250 AF
Rated impulse voltage (Uimp)
8 kV
Rated insulation voltage (Ui)
800 V
Connection type
Lug
Poles
4 Pole(s)
Protected poles
4 Pole(s)
Ultimate short circuit current breaking capacity (Icu)
100kA (220-240Vac)
70kA (380-415Vac)
65kA (440Vac)
50kA (500Vac)
35kA (525Vac)
10kA (660-690Vac)
70kA (380-415Vac)
65kA (440Vac)
50kA (500Vac)
35kA (525Vac)
10kA (660-690Vac)
Service short circuit current breaking capacity (Ics)
100kA (220-240Vac)
70kA (380-415Vac)
65kA (440Vac)
50kA (500Vac)
35kA (525Vac)
10kA (660-690Vac)
70kA (380-415Vac)
65kA (440Vac)
50kA (500Vac)
35kA (525Vac)
10kA (660-690Vac)
Service short circuit current breaking capacity as a percentage of Icu (Ics%)
100 %
Trip unit type
TMD
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 5-10xIn
(Fully protected neutral pickup current) 1 x Ir
(Short-circuit pickup current) adjustable 5-10xIn
(Fully protected neutral pickup current) 1 x Ir
Electrical durability (with load)
(440Vac; In/2) 20000 operations
(440Vac; In) 10000 operations
(440Vac; In) 10000 operations
Mechanical durability (at no load)
20 000 operations
Utilisation category
A
Manufacturer product status
Commercialized
Rated Voltage (AC) - Phase-to-phase
690 V
Compliant with standard(s)
IEC60947-2
NEMA AB1
NEMA AB1
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 and NSXm - Catalogue.pdf | 31 Oct 2023 | English (US) |