32711 - Circuit breaker Compact NS400L STR23SE 250 A 3 poles 3d - Schneider Electric

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1 686,26 €

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Circuit breaker Compact NS400L STR23SE 250 A 3 poles 3d - Schneider Electric

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1 686,26 €

SPECIFICATIONS

Main

Device short name Compact NS400L

Neutral position Left

Protected poles description 3t + N/2
3t
4t

Trip unit name STR23SE

Trip unit technology Electronic

circuit breaker name Compact NS400L

Trip unit rating 250 A

[ui] rated insulation voltage 750 V AC 50/60 Hz conforming to IEC 60947-2

Complementary

[in] rated current 400 A at 40 °C
320 A at 65 °C

[ue] rated operational voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
750 V DC conforming to IEC 60947-2

[ics] rated service breaking capacity 130 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
150 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
150 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
100 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
100 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2

Control type Toggle

Product certifications KEMA
ASEFA
LCIE
ASTA

[isd] short-time pick-up adjustment range 2...10 x Ir

Connection pitch 45 mm

Handle front plate colour 255 mm

Product or component type Circuit breaker

[uimp] rated impulse withstand voltage 8 kV conforming to IEC 60947-2

[tr] long-time delay adjustment range 90…180 s 1.5 x Ir
3.2…5 s 7.2 x Ir
5…7.5 s 6 x Ir

[tsd] short-time delay adjustment range 0.04…0.06 s

Breaking capacity code L

Device application Distribution

circuit breaker ct rating 250 A

width (w) 140 mm

network frequency 50/60 Hz

Ik degree of protection IK07 conforming to EN 50102

Local signalling Positive contact indication

Mounting mode Fixed

Downside connection Front

Display type LED

Mounting support Backplate

depth 110 mm

mechanical durability 15000 cycles

electrical durability 12000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2
6000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2

Network type DC
AC

Pollution degree 3 conforming to IEC 60947

Instantaneous pick-up adjustment range 11 x In

Instantaneous pick-up adjustment type ii Fixed

Long time delay adjustment type Fixed

Long time pick-up adjustment range 0.4...1 x In

Long time pick-up adjustment type ir Adjustable 48 settings

Suitability for isolation Yes conforming to IEC 60947-2

Poles description 4P

Upside connection Front

Short-time delay adjustment type Fixed

Utilisation category Category A

Short-time pick-up adjustment type isd Adjustable 8 settings

Protection type Short time short-circuit protection
Instantaneous short-circuit protection
Overload protection (long time)

Environment

Ambient air temp for storage/transportation -50…85 °C

ip degree of protection IP40 conforming to IEC 60529

Range of product Compact NS100...630

ambient air temperature for operation -25…70 °C

standards IEC 60947-2