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Apr 12, 20141
Product data sheetCharacteristics
33249circuit breaker Compact NS1000H - Micrologic2.0 A - 1000 A
- 4 poles 4d
MainCircuit breaker name Compact NS1000HCircuit breaker
applica-tion
Distribution
Circuit breaker ratingcode
H
[In] rated current 1000 A 50 CPoles description 4PProtected
poles de-scription
4t
Neutral position LeftBreaking capacity 42 kA Icu IEC 60947-2
660/690 V AC 50/60 Hz
50 kA NEMA AB1 HIC 480 V AC 60 Hz50 kA NEMA AB1 HIC 600 V AC 60
Hz50 kA Icu IEC 60947-2 500/525 V AC 50/60 Hz65 kA NEMA AB1 HIC 240
V AC 60 Hz65 kA Icu IEC 60947-2 440 V AC 50/60 Hz70 kA Icu IEC
60947-2 220/240 V AC 50/60 Hz70 kA Icu IEC 60947-2 380/415 V AC
50/60 Hz
[Ics] rated servicebreaking capacity
31.5 kA IEC 60947-2 660/690 V AC 50/60 Hz37.5 kA IEC 60947-2
500/525 V AC 50/60 Hz48.75 kA IEC 60947-2 440 V AC 50/60 Hz52.5 kA
IEC 60947-2 220/240 V AC 50/60 Hz52.5 kA IEC 60947-2 380/415 V AC
50/60 Hz
Trip unit name Micrologic 2.0 ATrip unit technology
Electronic[Ui] rated insulationvoltage
800 V IEC 60947-2 AC 50/60 Hz
[Uimp] rated impulsewithstand voltage
8 kV IEC 60947-2
[Ue] rated operationalvoltage
690 V IEC 60947-2 AC 50/60 Hz
Suitability for isolation Yes IEC 60947-2Utilisation category
Category BPollution degree 3 IEC 60947Network type ACNetwork
frequency 50/60 HzProtection type Instantaneous short-circuit
protection
Overload protection (long time)
ComplementaryMounting mode FixedUpside connection FrontDownside
connection FrontControl type ToggleMounting support Backplate
RailLocal signalling Positive contact indicationMechanical
durability 10000 cyclesElectrical durability 2000 cycles IEC
60947-2 690 V In AC 50/60 Hz
4000 cycles IEC 60947-2 690 V In/2 AC 50/60 Hz5000 cycles IEC
60947-2 440 V In AC 50/60 Hz6000 cycles IEC 60947-2 440 V In/2 AC
50/60 Hz
Circuit breaker CT rating 1000 A[Icw] rated short-time withstand
current 19.2 kA
2Neutral protection setting IrLong time pick-up adjstment type
Ir AdjustableLong time pick-up adjustment range 0.4...1 x InLong
time delay adjustment type Adjustable 9 settings[Tr] long-time
delay adjustment 0.7...16.6 s 7.2 x Ir
0.7...24 s 6 x Ir12.5...600 s 1.5 x Ir
Thermal memory 20 mnInstantaneous pick-up adjustment type Ii
AdjustableInstantaneous pick-up adjustment range 1.5...10 x
IrIntegral instant protection 40 kAZone selective interlocking ZSI
WithType of measurement AmmeterHeight 327 mmWidth 280 mmDepth 147
mm
EnvironmentStandards IEC 60947-2
NEMA AB1 HICProduct certifications ASEFA
ASTAIK degree of protection IK07 EN 50102IP degree of protection
IP40 IEC 60529Ambient air temperature for operation -25...70
CAmbient air temperature for storage -50...85 CRoHS EUR conformity
date 4Q2009RoHS EUR status Will be compliant
