Schneider Electric
LV431885NSX250N Micrologic 5.2A (LSI) 250A 4P4d
NSX250N Micrologic 5.2A (LSI) 250A 4P4d
Molded/Moulded Case Circuit Breaker (MCCB) - Schneider Electric / Merlin Gerin (Compact NSX) - NSX250N Micrologic 5.2A (LSI) 250A 4P4d - 4 poles (4P4d) - Rated current 250A - Short circuit breaking capacity (Icu) 50kA (380-415Vac) - Electronic trip unit (Micrologic 5.2A (LSI)) - Lug connection
Please add this item to cart to request a quote or contact us at [email protected] for product availability.
Brand
SKU
LV431885
Online Price
RM 12,740.00
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) - NSX250N Micrologic 5.2A (LSI) 250A 4P4d - 4 poles (4P4d) - Rated current 250A - Short circuit breaking capacity (Icu) 50kA (380-415Vac) - Electronic trip unit (Micrologic 5.2A (LSI)) - 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
NSX250N
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)
90kA (220-240Vac)
50kA (380-415Vac)
50kA (440Vac)
36kA (500Vac)
35kA (525Vac)
10kA (660-690Vac)
50kA (380-415Vac)
50kA (440Vac)
36kA (500Vac)
35kA (525Vac)
10kA (660-690Vac)
Service short circuit current breaking capacity (Ics)
90kA (220-240Vac)
50kA (380-415Vac)
50kA (440Vac)
36kA (500Vac)
35kA (525Vac)
10kA (660-690Vac)
50kA (380-415Vac)
50kA (440Vac)
36kA (500Vac)
35kA (525Vac)
10kA (660-690Vac)
Service short circuit current breaking capacity as a percentage of Icu (Ics%)
100 %
Trip unit type
Micrologic 5.2A (LSI)
Interchangeable
Electronic
Interchangeable
Electronic
Protection functions
L (Long-time protection)
S0 (Short-time protection with fixed time delay)
I (Instantaneous protection)
S0 (Short-time protection with fixed time delay)
I (Instantaneous protection)
Protection settings
L (Long-time protection) adjustable from 0.4 to 1 x In
S (Short-time protection with adjustable time delay) adjustable from 1.5 to 12 x Ir; time delay from 0.1 to 0.4s
I (Instantaneous protection) adjustable from 1.5 to 12 x In
S (Short-time protection with adjustable time delay) adjustable from 1.5 to 12 x Ir; time delay from 0.1 to 0.4s
I (Instantaneous protection) adjustable from 1.5 to 12 x In
Measurement function
I1
I2
I3
IN
Imax
Iground%
unbalance%
I2
I3
IN
Imax
Iground%
unbalance%
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
Accuracy class
(Current) class 1
(Voltage) class 0.5
(Power/Energy) class 2
(frequency) class 0.1
(Voltage) class 0.5
(Power/Energy) class 2
(frequency) class 0.1
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) |