Product News

Schneider LV431640 Circuit breaker 

Compact NSX250F, 36 kA at 415 VAC, TMD trip unit 250 A, 4 poles 3d

Main

range : Compact

product name: Compact NSX

device short name: Compact NSX250F 

product or component type: Circuit breaker

device application: Distribution

poles description: 4P

protected poles description: 3t

neutral position: Left

[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

connection pitch

35 mm

protection type

L : for overload protection (thermal)

I : for short-circuit protection (magnetic)

trip unit rating

250 A at 40 °C

Long-time pick-up adjustment type Ir (thermal protection)

Adjustable

[Ir] long-time protection pick-up adjustment range

0.7...1 x In

Long-time protection delay adjustment type tr

Fixed

[tr] long-time protection delay adjustment range

120…400 s at 1.5 x In

15 s at 6 x Ir

Short-time protection pick-up adjustment type Isd

Adjustable

[Isd] Short-time protection pick-up adjustment range

5...10 x In

Short-time protection delay adjustment type tsd

Fixed

Neutral protection settings

No protection (3t)

auxiliary contact composition :Without

local signalling: Positive contact indication

Width (W):140 mm

Height (H): 161 mm

Depth (D): 86 mm

net weight: 2.8 kg