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LV438451
Circuit breaker, ComPact NSX250 DC PV, 250A, 1000V, TM-D trip unit, 4 poles
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End of Commercialization
JUN 30, 2023
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Main
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Range
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ComPact
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Product name
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ComPact NSX DC
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Range of product
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ComPact NSX100...250 DC PV
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Device short name
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NSX250 DC PV
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Product or component type
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Circuit breaker
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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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4t
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Neutral position
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Left
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[In] rated current
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250 A at 40 °C
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[Ue] rated operational voltage
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1000 V DC
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Network type
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DC
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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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10 kA Icu at 1000 V DC conforming to IEC 60947-2
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Trip unit name
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TM-DC
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Trip unit technology
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Thermal-magnetic
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Trip unit protection functions
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LI
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Control type
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Toggle
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Circuit breaker mounting mode
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Fixed
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Complementary
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[Ui] rated insulation voltage
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1000 V DC conforming to IEC 60947-2
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[Uimp] rated impulse withstand voltage
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8 kV conforming to IEC 60947-2
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[Ics] rated service short-circuit breaking capacity
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5 kA at 1000 V DC conforming to IEC 60947-2
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Mechanical durability
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5000 cycles
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Electrical durability
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1000 cycles at 1000 V In
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Mounting support
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Backplate
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Upside connection
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Front
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Downside connection
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Front
Rear
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Connection pitch
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45 mm
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Protection type
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L : for overload protection (thermal)
I : for short-circuit protection (magnetic)
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Trip unit rating
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250 A at 40 °C
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Long-time pick-up adjustment type Ir (thermal protection)
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Adjustable
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[Ir] long-time protection pick-up adjustment range
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0.7...1 x In
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Earth-leakage protection
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Without
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Width (W)
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185 mm
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Height (H)
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255 mm
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Depth (D)
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110 mm
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Net weight
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7.9 kg
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Environment
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Standards
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EN/IEC 60947
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Product certifications
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CCC
EAC
Marine
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Overvoltage category
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Class II
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Electrical shock protection class
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Class II
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Pollution degree
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3 conforming to IEC 60664-1
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IP degree of protection
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IP40 conforming to IEC 60529
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IK degree of protection
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IK07 conforming to IEC 62262
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Ambient air temperature for operation
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-25…70 °C
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Ambient air temperature for storage
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-50…85 °C
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Relative humidity
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0…95 %
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Operating altitude
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0...2000 m without derating
2000 m...5000 m with derating
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Packing Units
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Unit Type of Package 1
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PCE
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Number of Units in Package 1
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1
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Package 1 Height
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30.0 cm
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Package 1 Width
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30.0 cm
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Package 1 Length
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40.0 cm
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Package 1 Weight
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10.0 kg
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Unit Type of Package 2
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S04
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Number of Units in Package 2
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11
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Package 2 Height
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30.0 cm
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Package 2 Width
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40.0 cm
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Package 2 Length
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60.0 cm
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Package 2 Weight
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110.766 kg
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Offer Sustainability
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EU RoHS Directive
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Compliant
 EU RoHS Declaration
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Mercury free
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Yes
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China RoHS Regulation
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China RoHS declaration
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RoHS exemption information
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Yes
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Environmental Disclosure
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Product Environmental Profile
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Circularity Profile
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End of Life Information
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California proposition 65
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WARNING: This product can expose you to chemicals including: DINP, which is known to the State of California to cause cancer, and DIDP, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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