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Schneider Electric C63N4TM630 — Miniature Circuit Breakers (MCB)

Schneider Electric C63N4TM630 ComPacT NSX 600A 4P Circuit Br

MPNC63N4TM630
Active

Schneider Electric ComPacT NSX, circuit breaker, NSX630N, 600 A, 4P, TM-D trip unit, 50 kA Icu at 415 V AC, IP40, backplate DIN rail mount.

Schneider Electric C63N4TM630 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C63N4TM630 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C63N4TM630 — Ratings
ParameterValue
Rated current (In)600 A at 40 °C
Poles configuration4P
Breaking capacity85 kA Icu at 220/240 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 42 kA Icu at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 30 kA Icu at 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 22 kA Icu at 525 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA Icu at 660/690 V AC 50/60 Hz conforming to EN/IEC 60947-2
Rated service breaking capacity (Ics)85 kA at 220/240 V AC 50/60 Hz conforming to EN/IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2 42 kA at 440 V AC 50/60 Hz conforming to EN/IEC 60947-2 30 kA at 500 V AC 50/60 Hz conforming to EN/IEC 60947-2 11 kA at 525 V AC 50/60 Hz conforming to EN/IEC 60947-2 10 kA at 660/690 V AC 50/60 Hz conforming to EN/IEC 60947-2
Rated operational voltage (Ue)690 V AC 50/60 Hz
Rated insulation voltage (Ui)800 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)8 kV
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A
Overvoltage categoryIII
C63N4TM630 — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to EN/IEC 60947-2
Electrical durability (cycles)8000 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
Mechanical durability (cycles)15000 cycles
C63N4TM630 — Mechanical
ParameterValue
Mounting supportBackplate DIN rail
Control typeToggle
Contact position indicatorYes
C63N4TM630 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-50...85 °C
IP degree of protectionIP40 conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
Relative humidity0...95 %
C63N4TM630 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C63N4TM630 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In

Product details

The Schneider Electric C63N4TM630 is a ComPacT NSX circuit breaker from the NSX630N range, rated 600 A at 40 °C with a 4-pole configuration and a TM-D thermal-magnetic trip unit.

Breaking capacity and what it means on your line

The 85 kA Icu at 220/240 V AC drops to 50 kA at 380/415 V AC and further to 10 kA at 660/690 V AC. The TM-D trip unit gives you fixed thermal (L) protection for overloads and fixed magnetic (I) protection for short circuits. No adjustment dials — what you see on the nameplate is what you get, so verify your cable and load coordination against the 600 A rating before committing the BOM line.

Frequently asked questions

Where can I buy C63N4TM630 and how do I get a price?

This part is sourced to order against an RFQ through independent distribution. Submit a quote request for current pricing and availability — no stock figures or lead-time numbers are published here.

What is C63N4TM630's breaking capacity at 415 V?

50 kA Icu at 380/415 V AC 50/60 Hz conforming to EN/IEC 60947-2. That's the rating you'll use for most European 400 V distribution panels.

What compliance documentation does this brand provide for C63N4TM630?

The breaker is certified to EN/IEC 60947-2 and carries suitability for isolation per that standard. IP40 and IK07 protection ratings are also documented. For RoHS/REACH declarations, check the manufacturer's product compliance portal using the order code.

MPN
C63N4TM630