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Range
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ComPact
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Product name
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ComPact NSX
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Range of product
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ComPact NSX100...250
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Device short name
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VigiCompact NSX160B
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Product or component type
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Circuit breaker with Vigi add-on
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Device application
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Distribution
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Number of poles
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4P
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Protected poles description
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3t
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Neutral position
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Left
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[In] rated current
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125 A at 40 °C
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[Ue] rated operational voltage
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440 V AC 50/60 Hz
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Network type
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AC
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Network frequency
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50/60 Hz
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Suitability for isolation
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Yes conforming to EN/IEC 60947-2
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Utilisation category
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Category A
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[Icu] rated ultimate short-circuit breaking capacity
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15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
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Performance level
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B 25 kA 415 V AC
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Trip unit name
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TM-D
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Trip unit technology
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Thermal-magnetic
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Trip unit protection functions
|
LI
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Control type
|
Toggle
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Circuit breaker mounting mode
|
Fixed
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[Ui] rated insulation voltage
|
800 V AC 50/60 Hz
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[Uimp] rated impulse withstand voltage
|
8 kV
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[Ics] rated service short-circuit breaking capacity
|
20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
15 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
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|
Mechanical durability
|
40000 cycles
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Electrical durability
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7500 cycles at 690 V In
15000 cycles at 690 V In/2
20000 cycles at 440 V In
40000 cycles at 440 V In/2
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|
Mounting support
|
Backplate
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|
Upside connection
|
Front
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Downside connection
|
Front
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|
Connection pitch
|
35 mm
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Protection type
|
L : for overload protection (thermal)
I : for short-circuit protection (magnetic)
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|
Trip unit rating
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125 A at 40 °C
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|
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
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|
[tr] long-time protection delay adjustment range
|
120…400 s at 1.5 x In
15 s at 6 x Ir
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|
Short-time protection pick-up adjustment type Isd
|
Fixed
|
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[Isd] Short-time protection pick-up adjustment range
|
1250 A
|
|
Short-time protection delay adjustment type tsd
|
Fixed
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Earth-leakage protection
|
With
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Earth-leakage add-on module name
|
MH
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Earth-leakage protection class
|
Class A
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Earth-leakage protection sensitity adjustment type IΔn
|
Adjustable 5 settings
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[IΔn] earth-leakage protection sensitivity adjustment range
|
0.03…10 A
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Earth-leakage protection time delay adjustement type Δt
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Adjustable 4 settings
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Neutral protection settings
|
No protection (3t)
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Number of slots for electrical auxiliaries
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6 slot(s)
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|
Width (W)
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140 mm
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Height (H)
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236 mm
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Depth (D)
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86 mm
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Net weight
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2.6 kg
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EU RoHS Declaration