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Schneider Electric C100L42AFM — Miniature Circuit Breakers (MCB)

Schneider Electric C100L42AFM ComPacT NS 1000 A, 150 kA at 4

MPNC100L42AFM
Obsolete

Schneider Electric ComPacT NS new generation, C100L42AFM, 4-pole molded case circuit breaker, 1000 A at 50 °C, MicroLogic 2.0 A electronic trip unit, 150 kA Icu at 415 V AC, fixed mounting, IP40.

Schneider Electric C100L42AFM datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C100L42AFM — Identification
ParameterValue
Product nameComPacT NS new generation
Product rangeComPacT
Product range (series)ComPacT NS630b...1600 new generation
Product/component typeCircuit breaker
Device applicationDistribution
C100L42AFM — Ratings
ParameterValue
Rated current (In)1000 A at 50 °C
Breaking capacity150 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 150 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 130 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)150 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 150 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 130 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 100 kA at 500/525 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 conforming to IEC 60947-2
Rated impulse withstand voltage (Uimp)8 kV conforming to IEC 60947-2
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A
Overvoltage categoryIII
C100L42AFM — Protection
ParameterValue
Trip unit technologyElectronic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to EN/IEC 60947-2
Electrical durability (cycles)2000 cycles at 690 V In 3000 cycles at 690 V In/2 3000 cycles at 440 V In 4000 cycles at 440 V In/2
Mechanical durability (cycles)10000 cycles
C100L42AFM — Mechanical
ParameterValue
Mounting supportBackplate
Mounting modeFixed
Control typeManually operated
Local signalling/indication4 LEDs (red) for fault indication 1 LED (yellow) for overload
C100L42AFM — 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 60947
Relative humidity0...95 %
C100L42AFM — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C100L42AFM — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.4...1 x In
Trip unit protection functionsLI

Product details

The Schneider Electric C100L42AFM is a ComPacT NS new generation molded case circuit breaker (MCCB) from the NS630b...1600 range, rated 1000 A at 50 °C with a MicroLogic 2.0 A electronic trip unit providing L (long-time overload) and I (instantaneous short-circuit) protection.

Fixed-mount backplate installation with front upside and downside connections; 70 mm connection pitch. At 327 x 280 x 147 mm (H x W x D) and IP40, it fits inside a standard distribution enclosure with gland-plate clearance for the 4-pole, neutral-left configuration.

Listed as current-production lifecycle stage.

The LCD display and ammeter measurement type provide local metering. Four red LEDs for fault indication and one yellow LED for overload. Thermal memory of 20 minutes. Electrical durability: 2000 cycles at 690 V In, 3000 at 690 V In/2, 3000 at 440 V In, 4000 at 440 V In/2. Mechanical durability: 10000 cycles.

Frequently asked questions

What is the breaking capacity of C100L42AFM?

150 kA Icu at 220/240 V AC and 380/415 V AC, 130 kA at 440 V, and 100 kA at 500/525 V AC, all per IEC 60947-2.

What trip unit does C100L42AFM use?

A MicroLogic 2.0 A electronic trip unit with L (long-time overload) and I (instantaneous short-circuit) protection, rated 1000 A at 50 °C.

What standards does C100L42AFM comply with?

EN/IEC 60947-2 for circuit breakers, pollution degree 3, overvoltage category III, IP40, and IK07 impact protection.

Where can I buy C100L42AFM?

Sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time.

MPN
C100L42AFM