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Schneider Electric C100H45AFM — Miniature Circuit Breakers (MCB)

Schneider Electric C100H45AFM ComPacT NS, 1000 A, 70 kA at 4

MPNC100H45AFM
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Schneider Electric ComPacT NS new generation, C100H45AFM, 1000 A at 50 °C, 4P fixed MCCB, MicroLogic 5.0 A electronic trip unit, 70 kA Icu at 415 V AC, EN/IEC 60947-2.

Schneider Electric C100H45AFM datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C100H45AFM — Identification
ParameterValue
Product nameComPacT NS new generation
Product rangeComPacT
Product range (series)ComPacT NS630b...1600 new generation
Product/component typeCircuit breaker
Device applicationDistribution
C100H45AFM — Ratings
ParameterValue
Rated current (In)1000 A at 50 °C
Breaking capacity85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 42 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)52 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 52 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 48 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 37 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 31 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 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 B
Overvoltage categoryIII
C100H45AFM — 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 4000 cycles at 690 V In/2 5000 cycles at 440 V In 6000 cycles at 440 V In/2
Mechanical durability (cycles)10000 cycles
C100H45AFM — Mechanical
ParameterValue
Mounting supportBackplate
Mounting modeFixed
Control typeManually operated
Local signalling/indication4 LEDs (red) for fault indication 1 LED (yellow) for overload
C100H45AFM — 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 %
C100H45AFM — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C100H45AFM — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.4...1 x In
Trip unit protection functionsLSI

Product details

The Schneider Electric C100H45AFM is a ComPacT NS new generation molded case circuit breaker rated 1000 A at 50 °C, configured as a 4-pole fixed-mount unit with a MicroLogic 5.0 A electronic trip unit. The trip curve covers L (long-time overload), S (short-time short-circuit), and I (instantaneous short-circuit) protection — the standard LSI suite for distribution feeders where selective coordination matters. The 70 kA Icu at 415 V AC (per IEC 60947-2) means this breaker safely interrupts faults up to that level without upstream cascading; at 240 V AC the interrupting rating rises to 85 kA Icu.

Fixed-mount design — the breaker bolts to a backplate, not a DIN rail. Dimensions are 327 mm high by 280 mm wide by 147 mm deep, with a 70 mm connection pitch between phases. Front-facing upper and lower connections simplify bus-bar or cable landing in a switchboard lineup. IP40 enclosure protection and IK07 impact resistance per EN 50102 are adequate for enclosed distribution panels; the breaker is not rated for washdown environments.

Pollution degree 3 (industrial environment), overvoltage category III. The electronic trip unit includes a 20-minute thermal memory for accurate overload protection after a trip — per the datasheet, this prevents nuisance reclosing onto a still-hot conductor.

Frequently asked questions

What is the breaking capacity of C100H45AFM at 415 V?

70 kA Icu at 380/415 V AC 50/60 Hz per IEC 60947-2. At 220/240 V it rises to 85 kA Icu.

What trip unit does C100H45AFM use?

A MicroLogic 5.0 A electronic trip unit providing LSI protection: long-time overload (L), short-time short-circuit (S), and instantaneous short-circuit (I).

Where can I buy C100H45AFM?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

What compliance documentation does Schneider provide for C100H45AFM?

The breaker is designed and tested to EN/IEC 60947-2. Standard compliance documentation (declaration of conformity, test certificates) is available per Schneider's documentation package for the ComPacT NS series.

MPN
C100H45AFM