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Schneider Electric C10N3TM100 — Miniature Circuit Breakers (MCB)

C10N3TM100 ComPacT NSX 100A 3P Circuit Breaker, TM-D Trip, 5

MPNC10N3TM100
Active

Schneider Electric ComPacT NSX series, NSX100N, 3-pole 100 A thermal-magnetic MCCB, TM-D trip unit, N breaking capacity 50 kA at 415 V AC, IEC 60947-2.

$173.40Ref. price · indicative, final on quote
Schneider Electric C10N3TM100 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C10N3TM100 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C10N3TM100 — Ratings
ParameterValue
Rated current (In)100 A at 40 °C
Poles configuration3P
Breaking capacity90 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 35 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 50 kA Icu at 480 V AC 50/60 Hz conforming to UL 60947-4-1 10 kA Icu at 600 V AC 50/60 Hz conforming to UL 60947-4-1
Rated service breaking capacity (Ics)90 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 36 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 35 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
C10N3TM100 — 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
C10N3TM100 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
C10N3TM100 — 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 %
C10N3TM100 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C10N3TM100 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Trip unit protection functionsLI

Product details

The C10N3TM100 is a 3-pole ComPacT NSX100N moulded-case circuit breaker from Schneider Electric, rated 100 A at 40 °C with a TM-D thermal-magnetic trip unit. It carries a 50 kA Icu breaking capacity at 415 V AC 50/60 Hz per IEC 60947-2, making it a standard choice for distribution panels where fault levels are moderate and the load profile is general-purpose — motor circuits, lighting, or mixed feeder duty.

At 480 V AC the rating is still 50 kA (per UL 60947-4-1), and at 600 V AC it drops to 10 kA. For a 480 V distribution panel fed from a 1500 kVA transformer, available fault current typically runs 35–45 kA; this breaker covers that.

The 105 × 161 × 86 mm footprint fits standard MCCB cutouts.

Electrical durability and thermal dissipation

Rated for 50,000 mechanical cycles and 30,000 electrical cycles at 440 V In (full rated current). At half-load (In/2) the electrical life extends to 50,000 cycles. Power dissipation is 8.8 W per pole — 26.4 W total at full load. That heat must be considered in enclosure sizing; a packed panel with multiple breakers at full rating may require forced ventilation or derating above 40 °C.

Frequently asked questions

How do I get current pricing and availability for C10N3TM100?

Pricing and availability are confirmed at quote time against an RFQ through independent distribution channels. Submit a request for quote to receive current lead times and unit pricing.

What is C10N3TM100's breaking capacity at 480 V AC?

The C10N3TM100 carries a 50 kA Icu at 480 V AC 50/60 Hz, conforming to UL 60947-4-1. This covers most 480 V distribution panels fed from typical transformer sizes.

What compliance documentation does this brand provide for C10N3TM100?

The C10N3TM100 is certified to EN/IEC 60947-2 and UL 60947-4-1. It carries IP40 and IK07 protection ratings and is suitable for isolation per IEC 60947-2. Standard Schneider Electric declaration of performance and CE/UKCA documentation are available.

MPN
C10N3TM100