LV431770 circuit breaker ComPact NSX250F, 36 kA at 415 VAC, MicroLogic 2.2 trip unit 250 A, 3 poles 3d

Category:

LV431770 circuit breaker ComPact NSX250F, 36 kA at 415 VAC, MicroLogic 2.2 trip unit 250 A, 3 poles 3d

Specification:

Main
range ComPact
product name ComPact NSX
range of product ComPact NSX100…250
device short name NSX250F
product or component type Circuit breaker
device application Distribution
Number of poles 3P
protected poles description 3t
network type AC
network frequency 50/60 Hz
utilisation category Category A
trip unit name Micrologic 2.2
trip unit technology Electronic
trip unit protection functions LSoI
control type Toggle
Circuit breaker mounting mode Fixed
Complementary
mechanical durability 20000 cycles
mounting support Backplate
upside connection Front
downside connection Front
Long-time pick-up adjustment type Ir (thermal protection) Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range 100…250 A
Long-time protection delay adjustment type tr Fixed
thermal memory 20 minutes before and after tripping
Short-time protection pick-up adjustment type Isd Adjustable 9 settings
[Isd] Short-time protection pick-up adjustment range 1.5…10 x Ir
Short-time protection delay adjustment type tsd Fixed
Instantaneous protection pick-up adjustment type Ii Fixed
[Ii] instantaneous protection pick-up adjustment range 3000 A
earth-leakage protection Without
zone selective interlocking ZSI Without
Width (W) 105 mm
Height (H) 161 mm
Depth (D) 86 mm
product weight 2.4 kg