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Datasheet generated 2026-10-07
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Schneider Electric Circuit breaker, ComPacT NSX250B, 25KA/415VAC, 4 poles 4D (neutral fully protected), TMD trip unit 200A C25B4TM200

Schneider Electric · Electrical Components · Moulded Case Circuit Breakers · France · se.com
Part Number
C25B4TM200  ·  HS 8536.90
Schneider Electric Circuit breaker, ComPacT NSX250B, 25KA/415VAC, 4 poles 4D (neutral fully protected), TMD trip unit 200A C25B4TM200

Schneider Electric C25B4TM200 Circuit breaker ComPacT NSX with thermomagnetic protection NSX250B-TM200D 4P4T 200A 25kA/415VAC - 40kA/230VAC.

Technical Specifications

Manufacturer part number (MPN)C25B4TM200
EAN / GTIN3606481996596
HS code8536.90
Sales unitpcs
Package quantity3 pcs
Trip unitTM200D
RangeComPacT
Product nameComPacT NSX
Device short nameNSX250B
Product or component typeCircuit breaker
Device applicationDistribution
Poles description4P
Protected poles description4D
Neutral positionLeft
[In] rated current200 A at 40 °C
[Ue] rated operational voltage690 V AC 50/60 Hz
Network typeAC
Network frequency50/60 Hz
Suitability for isolationYes conforming to EN/IEC 60947-2
Utilisation categoryCategory A
Breaking capacity40 kA Icu at 220/240 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; 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2; 15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
Breaking capacity codeB 25 kA 415 V AC
Trip unit nameTM-D
Trip unit technologyThermal-magnetic
Trip unit protection functionsLI
Control typeToggle
Circuit breaker mounting modeFixed
[Ui] rated insulation voltage800 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage8 kV
[Ics] rated service breaking capacity40 kA at 220/240 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; 20 kA at 440 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 durability20000 cycles
Electrical durability20000 cycles at 440 V In/2; 10000 cycles at 440 V In; 10000 cycles at 690 V In/2; 5000 cycles at 690 V In
Power dissipation per pole15.4 W
Mounting supportBackplate
Mounting positionHorizontal and vertical; Flat on the back
Upside connectionFront
Downside connectionFront
Connection pitch35 mm
Protection typeL : for overload protection (thermal); I : for short-circuit protection (magnetic)
Trip unit rating200 A at 40 °C
Long-time pick-up adjustment type Ir (thermal protection)Adjustable
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Long-time protection delay adjustment type trFixed
[tr] long-time delay adjustment range120…400 s at 1.5 x In; 15 s at 6 x Ir
Neutral protection setting1 x Ir (4D)
Instantaneous protection pick-up adjustment type IiAdjustable
[Ii] instantaneous protection pick-up adjustment range5...10 x In
Earth-leakage protectionWithout
Number of slots5 slot(s)
Width (W)140 mm
Height (H)161 mm
Depth (D)86 mm
Product weight2.8 kg
StandardsEN/IEC 60947-2
Overvoltage categoryIII
Electrical shock protection classClass II on front face
Pollution degree3 conforming to IEC 60664-1
IP degree of protectionIP40 conforming to IEC 60529
IK degree of protectionIK07 conforming to IEC 62262
Ambient air temperature for operation-25…70 °C
Ambient air temperature for storage-50…85 °C
Relative humidity0…95 %
Operating altitude0...2000 m without derating; 2000 m...5000 m with derating
Warranty (in months)18

Properties

MOQ1

Cross-References

Attached Documents