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Datasheet generated 2026-10-07
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Schneider Electric Circuit breaker, ComPacT NSX630N, 50KA/415VAC, 3 poles, MicroLogic 1.3M trip unit 500A C63N31M500

Schneider Electric · Electrical Components · Motor Protection Circuit Breakers · France · se.com
Part Number
C63N31M500  ·  HS 8536.90
Schneider Electric Circuit breaker, ComPacT NSX630N, 50KA/415VAC, 3 poles, MicroLogic 1.3M trip unit 500A C63N31M500

Schneider Electric C63N31M500 Circuit breaker ComPacT NSX630N-short-circuit protection-Micrologic 1.3 M 500A 3P 85kA/230VAC - 50kA/415VAC.

Technical Specifications

Manufacturer part number (MPN)C63N31M500
EAN / GTIN3606482002715
HS code8536.90
Sales unitpcs
Package quantity2 pcs
Rated current500 A
Number of poles3P
RangeComPacT
Product nameComPacT NSX
Device short nameNSX630N
Product or component typeCircuit breaker
Device applicationMotor protection
Poles description3P
Protected poles description3D
[In] rated current500 A at 65 °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 capacity85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2; 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2; 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2; 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2; 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2; 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2; 85 kA Icu at 240 V AC 50/60 Hz conforming to UL 60947-4-1; 50 kA Icu at 480 V AC 50/60 Hz conforming to UL 60947-4-1; 20 kA Icu at 600 V AC 50/60 Hz conforming to UL 60947-4-1
Breaking capacity codeN 50 kA 415 V AC
Trip unit nameMicroLogic 1.3 M
Trip unit technologyElectronic
Trip unit protection functionsSI
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 capacity85 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2; 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2; 42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2; 30 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2; 11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2; 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability15000 cycles
Electrical durability8000 cycles at 440 V In/2; 4000 cycles at 440 V In; 6000 cycles at 690 V In/2; 2000 cycles at 690 V In
Power dissipation per pole25 W
Mounting supportBackplate
Mounting positionHorizontal and vertical; Flat on the back
Upside connectionFront
Downside connectionFront
Connection pitch45 mm
Protection typeS : for short time short-circuit protection; I : for instantaneous short-circuit protection
Trip unit rating500 A at 65 °C
Short-time protection pick-up adjustment type IsdAdjustable 9 settings
[Isd] Short-time protection pick-up adjustment range2500 A; 3000 A; 3500 A; 4000 A; 4500 A; 5000 A; 5500 A; 6000 A; 6500 A
Short-time protection delay adjustment type tsdFixed
Instantaneous protection pick-up adjustment type IiFixed
[Ii] instantaneous protection pick-up adjustment range6500 A
Earth-leakage protectionWithout
Zone selective interlocking ZSIWithout
Number of slots6 slot(s)
Local signallingFlashing LED (green) for ready to operate
Width (W)140 mm
Height (H)255 mm
Depth (D)110 mm
Product weight6.2 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