NSX250B TM250D 3P3T
3P TM-D NSX250B- Compact circuit breaker
3P TM-D NSX100B- Compact circuit breaker
NSX250F TM250D 3P3T
NSX250B TM250D 3P3T
3P TM-D NSX250B- Compact circuit breaker
3P TM-D NSX100B- Compact circuit breaker
NSX250F TM250D 3P3T

Nsx250B Tm250D 3P3T

Catalogue Number: LV431110
NSX250B TM250D 3P3T
3P TM-D NSX250B- Compact circuit breaker
3P TM-D NSX100B- Compact circuit breaker
NSX250F TM250D 3P3T
NSX250B TM250D 3P3T
3P TM-D NSX250B- Compact circuit breaker
3P TM-D NSX100B- Compact circuit breaker
NSX250F TM250D 3P3T
Retail
$2,755.32
RRP (Inc. GST)

Specifications

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Range
Compact
Product name
Compact NSX
Range of product
NSX100...250
Device short name
Compact NSX250B
Product or component type
circuit breaker
Device application
distribution
Poles description
3P
Protected poles description
3t
[In] rated current
250 A at 40 °C
[Ue] rated operational voltage
690 V AC 50/60 Hz
Network type
AC
Network frequency
50/60 Hz
Suitability for isolation
  • yes conforming to EN 60947-2
  • yes conforming to IEC 60947-2
    • Utilisation category
      category A
      Breaking capacity
    • 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
      • Breaking capacity code
        B 25 kA 415 V AC
        Trip unit name
        TM-D
        Trip unit technology
        thermal-magnetic
        Trip unit protection functions
        LI
        Control type
        toggle
        Mounting mode
        fixed
        [Ui] rated insulation voltage
        800 V AC 50/60 Hz
        [Uimp] rated impulse withstand voltage
        8 kV
        [Ics] rated service 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
        • Mechanical durability
          20000 cycles
          Electrical durability
        • 10000 cycles 440 V In conforming to IEC 60947-2
        • 10000 cycles 690 V In/2 conforming to IEC 60947-2
        • 20000 cycles 440 V In/2 conforming to IEC 60947-2
        • 5000 cycles 690 V In conforming to IEC 60947-2
          • Mounting support
            backplate
            Upside connection
            front
            Downside connection
            front
            Connection pitch
            35 mm
            Protection type
          • L : for overload protection (thermal)
          • I : for short-circuit protection (magnetic)
            • Trip unit rating
              250-250 A at 40 °C
              Long time pick-up adjustment type Ir
              adjustable
              Long time pick-up adjustment range
              0.7...1 x In
              Long time delay adjustment type
              fixed
              [tr] long-time delay adjustment range
            • 120-400 s at 1.5 x In
            • 15-15 s at 6 x Ir
              • Short-time pick-up adjustment type Isd
                adjustable
                [Isd] short-time pick-up adjustment range
                5...10 x In
                Short-time delay adjustment type
                fixed
                Local signalling
                positive contact indication
                Width
                105 mm
                Height
                161 mm
                Depth
                86 mm
                Net weight
                2.4 kg
                Compatibility code
                NSX250
                Standards
                EN/IEC 60947
                Product certifications
              • CCC
              • EAC
              • Marine
                • Overvoltage category
                  class II
                  Electrical shock protection class
                  class II
                  Pollution degree
                  3 conforming to IEC 60664-1
                  IP degree of protection
                  IP40 conforming to IEC 60529
                  IK degree of protection
                  IK07 conforming to IEC 62262
                  Ambient air temperature for operation
                  -35-70 °C
                  Ambient air temperature for storage
                  -55-85 °C
                  Unit Type of Package 1
                  PCE
                  Number of Units in Package 1
                  1
                  Package 1 Weight
                  2.008 kg
                  Package 1 Height
                  11.2 cm
                  Package 1 width
                  14 cm
                  Package 1 Length
                  19 cm
                  Sustainable offer status
                  Green Premium product
                  EU RoHS Directive
                  Compliant
                  Mercury free
                  Yes
                  RoHS exemption information
                  Yes
                  China RoHS Regulation
                  Product out of China RoHS scope. Substance declaration for your information
                  Environmental Disclosure
                  ENVPEP120606EN
                  Circularity Profile
                  ENVEOLI120604EN
                  WEEE
                  The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
                  Warranty
                  18 months

                  Documents & downloads

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                  Filter items
                  • All

                  • CAD Files and Packs

                  • Product Brochures

                  • Technical Data Catalogues

                  • Installation Instruction

                  • Operating Manuals

                  • Marine Certificate

                  • Declaration of Conformity

                  Frequently Asked Questions

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                  Will the Compact NSX breaker be for sale in the USA or Canada?

                  Issue:
                  Where can I buy a Compact NSX breaker?

                  Product Line:
                  Circuit Breakers

                  Cause:
                  This breaker is popular overseas and there is interest in the US

                  Resolution:
                  There are no plans for a general release of the Compact NSX breaker line in North America, since the NSX is not UL Listed to UL489. (UL 489 is the standard commonly required in the US.) In the US, the Powerpact Circuit Breakers should be used (Powerpact breakers are UL, CSA and IEC-rated).

                  If an existing piece of equipment has an NSX breaker which needs replacing, we have made a few catalog numbers available for sale in the US. The list of numbers will vary based upon need. Contact your local authorized Schneider Electric distributor for assistance on your specific NSX catalog number.

                  For support on these breakers, Please see the following link to Global Operations where you can select other Countries:
                  https://www2.schneider-electric.com/sites/corporate/en/support/operations/local-operations/local-operations.page

                  What is the fixed lock part name for the LV431110?

                  The part name is as follows: LV429371

                  What is the minimum adjustment of the LV431630?

                  The minimum adjustment of the LV431630 is 175A.

                  The range is 175A to 250A.

                  ETSNZ What is the IFE Model with Modbus Connection

                  The modbus equipped module is LV434011 as opposed to the ULP only  type = LV434010

                  Are EasyPact CVS circuit breakers for sale in the USA or Canada?

                  Product Line:
                  EasyPact CVS circuit breakers

                  Cause:
                  This breaker is popular overseas and there is interest in the US

                  Resolution:
                  There are no plans for a general release of the EasyPact CVS circuit breaker line in North America.

                  will the LV429338 fit the LV430631 and the LV431630?

                              YES            ! The LV429338.....Extended rotary handle will fit the LV430631 or the LV431630 circuit breakers
                  see data sheet...
                  https://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=lv429338

                  What is the replacement for the 31050?

                  INS range, part numbers are changed to match the compact NSX range. Only looks and part number have changed, the working, physical dimensions remain same.
                  Hence the replacement is LV431050.

                  Is the LV431050 (NSX) or 31050 (NS) extended rotary handle padlockable?

                  Yes the handle has three M8 holes that can accept three padlocks.
                   

                  What is the part code for a NS breaker 3P 250Amp 40kA with 200Amp trip unit and fit busbar system

                  You can use an LV431406 frame with a LV431431 trip unit and also LV429372 busbar adaptor

                  Can I discover and view Modbus devices when using the LV434010?

                  No, you will need to use the LV434011 to be able to discover and view dashboards on the modbus devices.

                  How to Connect the NW/NT Circuit breaker in the Modbus Network

                  The Micrologic of the NW/NT Circuit breaker has only ULP communication. So you require a Modbus or Ethernet Interface to put the NW/NT Circuit breaker in the Modbus/Ethernet Network.
                  Attached Modbus/Ethernet architecture connection drawing for the NW/NT circuit breakers. 

                  Modbus Interface Device - IFM - TRV00210
                  Ethernet Interface Device - IFE - LV434011 or LV434010

                  How to Connect the NW/NT Circuit breaker in the Modbus Network

                  The Micrologic of the NW/NT Circuit breaker has only ULP communication. So you require a Modbus or Ethernet Interface to put the NW/NT Circuit breaker in the Modbus/Ethernet Network.
                  Attached Modbus/Ethernet architecture connection drawing for the NW/NT circuit breakers. 

                  Modbus Interface Device - IFM - TRV00210
                  Ethernet Interface Device - IFE - LV434011 or LV434010
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