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Schneider-Electric
31580
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This product is discontinued.
This product is no longer manufactured, but we have it in stock. Please contact us for price and delivery information!
Link to the manufacturers site: 31580 - circuit breaker Compact NS250N - TMD - 250 A - 1 pole 1d
Main
range: ComPact
range of product: Compact NS100...630
product or component type: Circuit breaker
product name: ComPact NS
device short name: Compact NS250N
circuit breaker name: Compact NS250N
device application: Distribution
poles description: 1P
protected poles description: 1t
network type: AC; DC
network frequency: 50/60 Hz
[In] rated current: 220 A at 65 °C; 250 A at 40 °C
[Ui] rated insulation voltage: 750 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage: 8 kV conforming to IEC 60947-2
[Ue] rated operational voltage: 277 V AC 50/60 Hz conforming to IEC 60947-2
breaking capacity code: N
breaking capacity: 25 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 HIC; 25 kA at 277 V AC 50/60 Hz conforming to NEMA AB1 HIC; 25 kA Icu at 220 V AC 50/60 Hz conforming to IEC 60947-2; 25 kA Icu at 277 V AC 50/60 Hz conforming to IEC 60947-2
[Ics] rated service breaking capacity: 25 kA at 220 V AC 50/60 Hz conforming to IEC 60947-2; 25 kA at 277 V AC 50/60 Hz conforming to IEC 60947-2
suitability for isolation: Yes conforming to IEC 60947-2
utilisation category: Category A
trip unit name: TM-D
trip unit technology: Thermal-magnetic
trip unit rating: 250 A
protection type: Overload protection (thermal); Short-circuit protection (magnetic)
pollution degree: 3 conforming to IEC 60947
Complementary
control type: Toggle
mounting mode: Fixed
mounting support: Backplate
upside connection: Front
downside connection: Front
mechanical durability: 10000 cycles
electrical durability: 10000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2; 5000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2
connection pitch: 35 mm
local signalling: Positive contact indication
long time pick-up adjustment type Ir: Fixed
long time pick-up adjustment range: 0.8...1 x In
instantaneous pick-up adjustment type Ii: Adjustable
instantaneous pick-up adjustment range: 5...10 x In
height: 161 mm
width: 35 mm
depth: 86 mm
Environment
standards: IEC 60947-2
product certifications: KEMA; ASEFA; LCIE; ASTA
IP degree of protection: IP40 conforming to IEC 60529
IK degree of protection: IK07 conforming to EN 50102
ambient air temperature for operation: -25…70 °C
ambient air temperature for storage: -50…85 °C
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