Skip to main content
Schneider Electric C10B3TM063 — Miniature Circuit Breakers (MCB)

Schneider Electric C10B3TM063 ComPacT NSX100B, 63 A, 25 kA a

MPNC10B3TM063
Active

Schneider Electric ComPacT NSX100B, C10B3TM063, 3-pole thermal-magnetic circuit breaker, 63 A rated current, 25 kA Icu at 415 V AC, toggle control, IP40.

$127.45Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C10B3TM063 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C10B3TM063 — Ratings
ParameterValue
Rated current (In)63 A at 40 °C
Poles configuration3P
Breaking capacity40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 7 kA at 500 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
C10B3TM063 — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to EN/IEC 60947-2
Electrical durability (cycles)50000 cycles at 440 V In/2 30000 cycles at 440 V In 20000 cycles at 690 V In/2 10000 cycles at 690 V In
Mechanical durability (cycles)50000 cycles
C10B3TM063 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
C10B3TM063 — 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 %
C10B3TM063 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C10B3TM063 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Trip unit protection functionsLI

Product details

The C10B3TM063 is a 3-pole ComPacT NSX100B circuit breaker with a TM-D thermal-magnetic trip unit rated 63 A at 40 °C. Thermal-magnetic protection (L for overload, I for short-circuit) means no electronic trip unit to program or power — it's a passive, field-reliable design.

Deployment context

Mounts on a backplate (not DIN rail) in any orientation — horizontal, vertical, or flat on the back. The 105 mm width and 161 mm height fit standard ComPacT NSX cutouts. Front connections on both line and load sides simplify busbar or cable routing in a distribution panel.

Frequently asked questions

How do I get current pricing and availability for C10B3TM063?

Submit an RFQ through this listing. Pricing and stock are confirmed at quote time through our independent distribution network — no automated price or lead-time figure is published here.

What is C10B3TM063's listed range on this component line?

It belongs to the Schneider Electric ComPacT range, specifically the ComPacT NSX series of molded-case circuit breakers.

What compliance documentation does this brand provide for C10B3TM063?

The breaker is certified to EN/IEC 60947-2 and carries IP40 and IK07 protection ratings. It is suitable for isolation per the same standard. RoHS and REACH declarations are typically available from the manufacturer upon request.

MPN
C10B3TM063