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Schneider Electric C63F42D630 — Miniature Circuit Breakers (MCB)

Schneider Electric C63F42D630 ComPacT NSX630F, 630A, 40kA, 4

MPNC63F42D630
Active

Schneider Electric ComPacT NSX NSX630F, 630 A, 40 kA Icu at 240 V AC, 4 poles, MicroLogic 2.3 electronic trip unit, IP40.

$1,176.86Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

C63F42D630 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C63F42D630 — Ratings
ParameterValue
Rated current (In)630 A at 40 °C
Poles configuration4P
Breaking capacity40 kA Icu at 220/240 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 30 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 20 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 35 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
Rated service breaking capacity (Ics)40 kA at 220/240 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 30 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 10 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
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
C63F42D630 — Protection
ParameterValue
Trip unit technologyElectronic
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
C63F42D630 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
Local signalling/indicationFlashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload
C63F42D630 — 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 %
C63F42D630 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C63F42D630 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range250...630 A
Trip unit protection functionsLSoI

Product details

The Schneider Electric C63F42D630 is a ComPacT NSX630F moulded-case circuit breaker rated 630 A at 40 °C, with a MicroLogic 2.3 electronic trip unit providing overload (L), short-time short-circuit (So), and instantaneous (I) protection per EN/IEC 60947-2. The 4-pole (4P) configuration with neutral on the left suits distribution panels where full phase-plus-neutral isolation is required.

The MicroLogic 2.3 electronic trip unit lets you adjust the long-time pickup and delay, short-time pickup and delay, and instantaneous threshold — not a fixed thermal-magnetic, so you can fine-tune coordination with downstream devices. If your available fault current exceeds that, step to the 'H' or 'L' version in the same frame.

Front connections top and bottom, 45 mm pole pitch — standard for panel busbar systems. Overall footprint 255 mm high × 185 mm wide × 110 mm deep. Six accessory slots accept shunt trips, auxiliary contacts, motor mechanisms, or communication modules without increasing the breaker width.

Frequently asked questions

What is C63F42D630's breaking capacity at 415 V AC?

36 kA Icu at 380/415 V AC 50/60 Hz per IEC 60947-2.

What trip unit does C63F42D630 use?

MicroLogic 2.3 electronic trip unit with L (long-time), So (short-time with fixed delay), and I (instantaneous) protection.

Where can I buy C63F42D630?

Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time.

MPN
C63F42D630