|
|
|
|
|
LV431390
Circuit breaker basic frame, ComPact NSX250B, 25kA at 415VAC 50/60 Hz, 250A, without trip unit, 3 poles
|
|
|
|
|
|
|
|
End of Commercialization
DEC 02, 2022
|
|
|
|
|
|
|
Main
|
Range
|
ComPact
|
|
Range of product
|
ComPact NSX100...250
|
|
Device short name
|
NSX250B
|
|
Product or component type
|
Basic frame
|
|
Device application
|
Distribution
|
|
Circuit breaker name
|
Compact NSX250B
|
|
Number of poles
|
3P
|
|
[In] rated current
|
250 A at 40 °C
|
|
[Ue] rated operational voltage
|
690 V AC 50/60 Hz
|
|
Network type
|
AC
|
|
Network frequency
|
50/60 Hz
|
|
Suitability for isolation
|
Yes conforming to EN/IEC 60947-2
|
|
Utilisation category
|
Category A
|
|
[Icu] rated ultimate short-circuit breaking capacity
|
15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
|
|
Performance level
|
B 25 kA 415 V AC
|
|
Control type
|
Toggle
|
|
Mounting mode
|
Fixed
|
Complementary
|
[Ui] rated insulation voltage
|
800 V AC 50/60 Hz conforming to IEC 60947-2
|
|
[Uimp] rated impulse withstand voltage
|
8 kV conforming to IEC 60947-2
|
|
[Ics] rated service short-circuit breaking capacity
|
20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
15 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
|
|
Mechanical durability
|
20000 cycles conforming to IEC 60947-2
|
|
Electrical durability
|
10000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2
10000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-2
20000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2
5000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-2
|
|
Mounting support
|
Backplate
|
|
Upside connection
|
Front
|
|
Downside connection
|
Front
|
|
Connection pitch
|
35 mm
|
|
Protection type
|
Without protection
|
|
Width (W)
|
105 mm
|
|
Height (H)
|
161 mm
|
|
Depth (D)
|
86 mm
|
Environment
|
Standards
|
EN/IEC 60947-2
UL 508
|
|
Product certifications
|
CSA
UL
|
|
Pollution degree
|
3 conforming to IEC 60664-1
|
|
IP degree of protection
|
IP40 conforming to IEC 60529
|
|
IK degree of protection
|
IK07 conforming to IEC 62262
|
|
Ambient air temperature for operation
|
-25…70 °C
|
|
Ambient air temperature for storage
|
-50…85 °C
|
Packing Units
|
Unit Type of Package 1
|
PCE
|
|
Number of Units in Package 1
|
1
|
|
Package 1 Height
|
11.5 cm
|
|
Package 1 Width
|
13.7 cm
|
|
Package 1 Length
|
19.5 cm
|
|
Package 1 Weight
|
1.58 kg
|
|
Unit Type of Package 2
|
S04
|
|
Number of Units in Package 2
|
15
|
|
Package 2 Height
|
30.0 cm
|
|
Package 2 Width
|
40.0 cm
|
|
Package 2 Length
|
60.0 cm
|
|
Package 2 Weight
|
24.586 kg
|
|
Unit Type of Package 3
|
P12
|
|
Number of Units in Package 3
|
60
|
|
Package 3 Height
|
50.0 cm
|
|
Package 3 Width
|
80.0 cm
|
|
Package 3 Length
|
120.0 cm
|
|
Package 3 Weight
|
111.544 kg
|
Offer Sustainability
Contractual warranty
|
|
REACh Declaration