Description
Specifications
Primary brand
Mitsubishi
Main function
Moulded Case Circuit Breaker (MCCB)
Product series / family name
UL 489 Listed MCCBs
Sub-range name
NF-S (standard class)
Functions
Moulded / Molded Case Circuit Breaker (MCCB)
Poles
3-poles (3P)
Rated current
125A
Trip current rating
125 AT
Frame current rating
250 AF
Rated voltage (AC)
480Vac (UL 489)
Rated impulse voltage (Uimp)
8 kV
Rated insulation voltage (Ui)
690 V
Connection type
Front lugs or bars connection
Short circuit breaking rating
65kA (240Vac; UL489)
35kA (480Vac; UL489)
Ultimate short circuit current breaking capacity (Icu)
65kA (230Vac; IEC60947)
36kA (380Vac; IEC60947)
36kA (400Vac; IEC60947)
36kA (415Vac; IEC60947)
36kA (440Vac; IEC60947)
25kA (500Vac; IEC60947)
8kA (690Vac; IEC60947)
Service short circuit current breaking capacity (Ics)
33kA (230Vac)
18kA (380Vac)
18kA (400Vac)
18kA (415Vac)
18kA (440Vac)
13kA (500Vac)
4kA (690Vac)
Service short circuit current breaking capacity as a percentage of Icu (Ics%)
(400Vac) 50 %
Trip unit type
Thermal-Magnetic (fixed)
Protection functions
Thermal protection (Overload)
Magnetic protection (Short-circuit)
Protection settings
Thermal protection (Overload) -- tripping threshold fixed at 125A
Dimensions
W105mm x H185mm x D92mm
Utilisation category
A
Manufacturer product status
Commercialized
Equivalent to
NF250SVU3P125A
Compliant with standard(s)
IEC 60947-2
EN 60947-2
UL 489
CSA C22.2 No.5-02
TUV approval CE marking
Benefits
The all-new "World Super V Series (WS-V Series)" built with a new breaking technology is designed to respond to the individual market needs of the receiving and distribution and machineries.
This series is the result of revolutionary evolution
Equipped with a new cutoff technology to enhance interrupting performance
Compatible with the latest standards of various countries to deliver optimal performance according to individual needs.
Degree of pollution
3
Features
MANUFACTURERS
Price history
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