Skip to main content
Log in
Schneider Electric C63R42D630 — Miniature Circuit Breakers (MCB)

Schneider C63R42D630 ComPacT NSX MCCB, 630 A, 4-pole, 200 kA

MPNC63R42D630
Active

Schneider C63R42D630 Compact Nsx, New Generation — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.

$1,799.68 – $3,040.79Ref. price · indicative, final on quote
Schneider Electric C63R42D630 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

C63R42D630 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C63R42D630 — Ratings
ParameterValue
Rated current (In)630 A at 40 °C
Poles configuration4P
Breaking capacity200 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 200 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 200 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 80 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 45 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)200 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 200 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 200 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 80 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 45 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
C63R42D630 — 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
C63R42D630 — 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
C63R42D630 — 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 %
C63R42D630 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C63R42D630 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range250...630 A
Trip unit protection functionsLSoI

Product details

Overview

The C63R42D630 is a Schneider ComPacT NSX molded case circuit breaker rated 630 A at 40 °C with a 200 kA breaking capacity (Icu) at 690 V AC. It is a 4-pole fixed-mount unit fitted with a MicroLogic 2.3 electronic trip unit providing L, So, and I protection. The breaker is in active production and available through standard distribution channels.

Schneider lists the C63R42D630 as an active product with no announced end-of-life. It is part of the current ComPacT NSX generation and is stocked by major distributors. For firm lead times and quantity pricing, submit an RFQ.

MPN
C63R42D630