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Schneider Electric C11N4TM080B — Miniature Circuit Breakers (MCB)

C11N4TM080B ComPacT NSXm 80A 4P MCCB, 50kA 415V

MPNC11N4TM080B
Active

Schneider Electric ComPacT NSXm, 4P, 80 A thermal-magnetic MCCB, 50 kA breaking capacity at 415 V AC, EN/IEC 60947-2, grey RAL 7016.

$621.54Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C11N4TM080B — Identification
ParameterValue
Product nameComPacT NSXm
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C11N4TM080B — Ratings
ParameterValue
Rated current (In)80 A at 40 °C
Poles configuration4P
Rated operational voltage (Ue)440 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
C11N4TM080B — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to IEC 60947-2
Electrical durability (cycles)20000 cycles at 440 V In/2 10000 cycles at 440 V In
Mechanical durability (cycles)20000 cycles
C11N4TM080B — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
Local signalling/indicationFlag (green) for presence of auxiliary contacts
Number of 9 mm pitches12 module
C11N4TM080B — 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 %
C11N4TM080B — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C11N4TM080B — Electrical
ParameterValue
[Icu] rated ultimate short-circuit 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
[Ics] rated service short-circuit breaking capacity90 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
C11N4TM080B — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Trip unit protection functionsLI

Product details

80 A thermal-magnetic MCCB for distribution panels

The 108 mm width (12 module pitches at 9 mm) and 137 mm height fit standard enclosure layouts; 80 mm depth leaves room for cable bending behind the breaker. Front connections accept compression lugs or busbars; neutral is on the left. Connection pitch is 35 mm with spreaders, 27 mm without. IP40 front face and IK07 impact rating suit indoor panel environments — not washdown, but fine for a dry electrical room.

Listed as current-production lifecycle stage — no end-of-life notice on record. This is an active BOM line, not a phase-out watch.

Frequently asked questions

What standards does C11N4TM080B comply with?

It is certified to EN/IEC 60947-2 and suitable for isolation per that standard. Pollution degree 3 per IEC 60664-1, overvoltage category III.

MPN
C11N4TM080B