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LV433475

420_744187581

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circuit breaker Compact NSX250R - TMD - 200 A - 4 poles 4d

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Data sheet

Poles Description4P
[In] Rated Current250 A
Breaking Capacity Code Icu @ 415VR / 200kA
Trip Unit NameTM-D
Trip Unit TechnologyThermal-Magnetic
Trip Unit Rating200 A
Protected Poles4t

More info

Characteristics
Main
Commercial StatusCommercialised 
Product or component typeCircuit breaker 
Device short nameCompact NSX250R 
Circuit breaker applicationDistribution 
Poles description4P 
Protected poles description4t 
Neutral positionLeft 
Network typeAC 
Network frequency50/60 Hz 
[In] rated current250 A ( 40 °C ) 
[Ui] rated insulation voltage800 V AC 50/60 Hz 
[Uimp] rated impulse withstand voltage8 kV 
[Ue] rated operational voltage690 V AC 50/60 Hz 
Breaking capacity code
Breaking capacity50 kA at 600 V AC 50/60 Hz conforming to NEMA AB1 
150 kA at 480 V AC 50/60 Hz conforming to NEMA AB1 
200 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 
Icu 45 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 
Icu 65 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 
Icu 80 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 
Icu 200 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 
Icu 200 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 
Icu 200 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 
[Ics] rated service breaking capacityIcs 45 kA 660/690 V AC 50/60 Hz conforming to IEC 60947-2 
Ics 65 kA 525 V AC 50/60 Hz conforming to IEC 60947-2 
Ics 80 kA 500 V AC 50/60 Hz conforming to IEC 60947-2 
Ics 200 kA 440 V AC 50/60 Hz conforming to IEC 60947-2 
Ics 200 kA 380/415 V AC 50/60 Hz conforming to IEC 60947-2 
Ics 200 kA 220/240 V AC 50/60 Hz conforming to IEC 60947-2 
Suitability for isolationYes conforming to IEC 60947-2 
Yes conforming to EN 60947-2 
Utilisation categoryCategory A 
Trip unit nameTM-D 
Trip unit technologyThermal-magnetic 
Trip unit protection functionsLI 
Trip unit rating200 A ( 40 °C ) 
Protection typeOverload protection (thermal) 
Short-circuit protection (magnetic) 
Pollution degree3 conforming to IEC 60664-1 
Complementary
Control typeToggle 
Mounting modeFixed 
Mounting supportBackplate 
Upside connectionFront 
Downside connectionFront 
Mechanical durability20000 cycles 
Electrical durability5000 cycles 690 V In conforming to IEC 60947-2 
20000 cycles 440 V In/2 conforming to IEC 60947-2 
10000 cycles 690 V In/2 conforming to IEC 60947-2 
10000 cycles 440 V In conforming to IEC 60947-2 
Connection pitch35 mm 
Local signallingPositive contact indication 
Neutral protection setting1 x Ir 4t 
Long time pick-up adjstment type IrAdjustable 
Long time pick-up adjustment range0.7...1 x In 
Long time delay adjustment typeFixed 
[tr] long-time delay adjustment15 s 6 x Ir 
120...400 s 1.5 x In 
Short-time pick-up adjustment type IsdFixed 
[Isd] short-time pick-up adjustment range1250 A 
Short-time delay adjustment typeFixed 
Height161 mm 
Width140 mm 
Depth86 mm 
Product weight2.8 kg 
Environment
Electrical shock protection classClass II 
StandardsEN 60947-2 
IEC 60947-2 
NEMA AB1 
UL 508 
Product certificationsCSA 
UL 
IP degree of protectionIP40 conforming to IEC 60529 
IK degree of protectionIK07 conforming to IEC 62262 
Ambient air temperature for operation-35...70 °C 
Ambient air temperature for storage-55...85 °C 

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LV433475

LV433475

circuit breaker Compact NSX250R - TMD - 200 A - 4 poles 4d