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Schneider Electric C10F42D100 — Molded Case Circuit Breakers (MCCB)

Schneider Electric C10F42D100 ComPacT NSX100F, 100 A, 85 kA

MPNC10F42D100
Active

Schneider Electric ComPacT NSX, NSX100F, circuit breaker, 100 A at 40 °C, 85 kA Icu at 240 V AC, MicroLogic 2.2 electronic trip unit, 4P, IEC 60947-2.

$422.14 – $943.70Ref. price · indicative, final on quote
Schneider Electric C10F42D100 datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

C10F42D100 — Identification
ParameterValue
Product / component typeCircuit breaker
Device applicationDistribution
C10F42D100 — Electrical
ParameterValue
[In] rated current100 A at 40 °C
Breaking capacity85 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 35 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 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 8 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 25 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
[Ics] rated service breaking capacity85 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 35 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 12 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 11 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 4 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
[Ue] rated operational voltage690 V AC 50/60 Hz
[Ui] rated insulation voltage800 V AC 50/60 Hz
C10F42D100 — Specifications
ParameterValue
Poles description4P
Trip unit nameMicroLogic 2.2
Trip unit technologyElectronic
Device short nameNSX100F
StandardsEN/IEC 60947-2

Product details

What the 85 kA Icu means for your distribution panel

The C10F42D100 is a Schneider Electric ComPacT NSX circuit breaker, rated 100 A at 40 °C with a MicroLogic 2.2 electronic trip unit providing LSI protection. Its breaking capacity is 85 kA Icu at 240 V AC, 36 kA at 415 V AC, and 22 kA at 525 V AC — all per IEC 60947-2. That's a practical detail for commissioning: you don't get nuisance trips on a restart after a brief overload event.

Mounting and integration — backplate, IP40, IK07

The 140 mm width, 161 mm height, and 86 mm depth fit standard ComPacT NSX cutouts; the 35 mm connection pitch matches busbar and cable-lug spacing for panel builders. IK07 impact rating (2 Joules) covers accidental tool drops during maintenance.

Mechanical durability is rated at 50,000 cycles; electrical durability varies by load — 50,000 cycles at 440 V at half rated current (In/2), 30,000 cycles at full In, and 10,000 cycles at 690 V full In. That's typical for a molded-case breaker in distribution duty — not a switching contactor, but fine for infrequent manual isolation or backup protection.

Frequently asked questions

What is C10F42D100's breaking capacity at 415 V?

36 kA Icu at 380/415 V AC 50/60 Hz per IEC 60947-2, which is the F breaking capacity code for this NSX100F frame.

What protection functions does the MicroLogic 2.2 trip unit provide?

The MicroLogic 2.2 provides LSI protection: L for long-time overload, So for short-time short-circuit with fixed delay, and I for instantaneous short-circuit. It's electronic, not thermal-magnetic, so it gives better accuracy and adjustable pickup settings.

MPN
C10F42D100