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Schneider Electric C63R45E630 — Miniature Circuit Breakers (MCB)

Schneider C63R45E630 ComPacT NSX MCCB, 630 A, 200 kA, 4-pole

MPNC63R45E630
Active

Schneider C63R45E630 Compact Nsx, New Generation — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.

$41.25Ref. price · indicative, final on quote
Schneider Electric C63R45E630 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

C63R45E630 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C63R45E630 — 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
C63R45E630 — 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
C63R45E630 — 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
C63R45E630 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP40 conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
Relative humidity0...95 %
C63R45E630 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C63R45E630 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range250...630 A
Trip unit protection functionsLSI

Product details

Overview

The C63R45E630 is a Schneider ComPacT NSX molded case circuit breaker rated 630 A at 40 °C with a 200 kA interrupting capacity at 690 V AC. It is a 4-pole fixed-mount unit fitted with a MicroLogic 5.3 E electronic trip unit providing L, S, and I protection. The breaker includes an LCD display for energy metering and is designed for distribution applications on 60 Hz AC networks. This part is in active production.

Schneider lists the C63R45E630 as an active, in-production part within the ComPacT NSX range. No end-of-life or phase-out notices are recorded. For current lead times and pricing, submit an RFQ — the part is sourced through standard distribution channels and typically available without long lead times.

MPN
C63R45E630