
Schneider Compact NSX250F 3P TMD Trip 250A 36KA
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Product Description
Schneider Electric LV431630 Compact NSX250F 3-pole 250A MCCB with TMD thermal-magnetic trip unit. 36kA breaking at 415V AC per IEC 60947-2. Installed as the primary motor branch-circuit protection device between the incoming feeder and the contactor.
Technical Specifications
- Series
- Compact NSX250F, Poles: 3P, Rated Current: 250A, Trip Unit: TMD thermal-magnetic, fixed, Breaking Capacity Icu: 36kA at 415V AC, Rated Voltage: 690V AC max, Frame Size: 250A, Mounting: Plate
- Breaking capacity
- 36 kA
- Number of poles
- 3
- Rated current
- 250 A
- Trip unit
- TMD
- Range
- ComPact
- Product name
- ComPact NSX
- Range of product
- ComPact NSX100...250
- Device short name
- NSX250F
- Product or component type
- Circuit breaker
- Device application
- Distribution
- 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/IEC 60947-2
- Utilisation category
- Category A
- [Icu] rated ultimate short-circuit breaking capacity
- 85 kA at 240 V AC 50/60 Hz conforming to UL 508; 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2; 35 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2; 36 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2; 8 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2; 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2; 35 kA at 480 V AC 50/60 Hz conforming to UL 508; 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2; 15 kA at 600 V AC 50/60 Hz conforming to UL 508
- Performance level
- F 36 kA 415 V AC
- Trip unit name
- TM-D
- Trip unit technology
- Thermal-magnetic
- Trip unit protection functions
- LI
- Control type
- Toggle
- Circuit breaker mounting mode
- Fixed
- [Ui] rated insulation voltage
- 800 V AC 50/60 Hz
- [Uimp] rated impulse withstand voltage
- 8 kV
- [Ics] rated service short-circuit breaking capacity
- 35 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2; 36 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2; 85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2; 22 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2; 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2; 8 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
- Mechanical durability
- 20000 cycles
- Electrical durability
- 5000 cycles at 690 V In; 10000 cycles at 690 V In/2; 10000 cycles at 440 V In; 20000 cycles at 440 V In/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 A at 40 °C
- 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
- [tr] long-time protection delay adjustment range
- 120…400 s at 1.5 x In; 15 s at 6 x Ir
- Short-time protection pick-up adjustment type Isd
- Adjustable
- [Isd] Short-time protection pick-up adjustment range
- 5...10 x In
- Short-time protection delay adjustment type tsd
- Fixed
- Earth-leakage protection
- Without
- Number of slots for electrical auxiliaries
- 5 slot(s)
- Width (W)
- 105 mm
- Height (H)
- 161 mm
- Depth (D)
- 86 mm
- Product weight
- 2.4 kg
- Standards
- EN/IEC 60947
- Product certifications
- CCC; Marine; EAC
- 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
- -25…70 °C
- Ambient air temperature for storage
- -50…85 °C
- Relative humidity
- 0…95 %
- Operating altitude
- 0...2000 m without derating; 2000 m...5000 m with derating
- Number of Units in Package 1
- 1
- Number of Units in Package 2
- 12
- Country of origin
- PL
- Warranty (in months)
- 18
- EAN
- 3606480014185
Standards & Compliance
- Standard
- IEC 60947-2; UL 489
- Classification / Approval
- CE, UL, CSA, EAC, CCC
- HS Code
- 8536.20
Compatibility & Fitment
NSX250 frame. Compatible with NSX accessories: MX/MN/MNs releases, motor mechanism MT250, rotary handle, Vigi MH residual-current module.
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-08-24. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy LV431630?
- LV431630 can be ordered from cballast.com as a Schneider Electric catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Schneider Electric product?
- The manufacturer part number is LV431630.
- What is the HS code for LV431630?
- The customs tariff (HS) code for LV431630 is 8536.20.
- Who manufactures LV431630?
- LV431630 is a Schneider Electric product in the Switchgear & Protection range.
- Is a datasheet available for LV431630?
- Yes — the LV431630 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for LV431630?
- The minimum order quantity is 1.
- Is LV431630 available?
- Yes — LV431630 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
