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Schneider Electric C11H3TM100B — Miniature Circuit Breakers (MCB)

C11H3TM100B ComPacT NSXm 100A 3P 70kA 415V AC Circuit Breake

MPNC11H3TM100B
Active

Schneider Electric ComPacT NSXm, 100 A at 40 °C, 3P, 70 kA 415 V AC, thermal-magnetic trip unit, EN/IEC 60947-2, IP40, grey (RAL 7016).

Schneider Electric C11H3TM100B datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C11H3TM100B — Identification
ParameterValue
Product nameComPacT NSXm
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C11H3TM100B — Ratings
ParameterValue
Rated current (In)100 A at 40 °C
Poles configuration3P
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
C11H3TM100B — 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
C11H3TM100B — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
Local signalling/indicationFlag (green) for presence of auxiliary contacts
Number of 9 mm pitches9 module
C11H3TM100B — 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 %
C11H3TM100B — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C11H3TM100B — Electrical
ParameterValue
[Icu] rated ultimate short-circuit breaking capacity100 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
[Ics] rated service short-circuit breaking capacity100 kA at 220...240 V AC 50/60 Hz conforming to IEC 60947-2 70 kA at 380...415 V AC 50/60 Hz conforming to IEC 60947-2 65 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
C11H3TM100B — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Trip unit protection functionsLI

Product details

The C11H3TM100B is a Schneider Electric ComPacT NSXm 3-pole circuit breaker rated 100 A at 40 °C with a 70 kA breaking capacity at 415 V AC (performance level H). The thermal-magnetic trip unit (TM-D) provides overload protection via a bimetal strip and short-circuit protection via a solenoid, so no auxiliary power is needed for the trip function. It complies with EN/IEC 60947-2, the standard for low-voltage switchgear and controlgear circuit breakers, and is rated for isolation (suitability for isolation: yes). That means when the breaker is open, it provides a visible gap that meets the isolation safety requirements — no separate disconnect switch needed in the circuit.

Mounts on a backplate (not DIN rail) in horizontal or vertical orientation, flat on the back. The 9-module pitch (9 x 9 mm = 81 mm width) fits standard panel cutouts. Connection is front-facing via compression lugs or busbars — both line and load sides are front-accessible, which simplifies wiring in a panel where rear access is blocked. IP40 enclosure protection means it's suitable for indoor panel use where no water spray is present.

Overvoltage category III (equipment fixed in the installation, with higher surge withstand). Relative humidity 0–95 %. The grey colour (RAL 7016) is the standard industrial finish.

Frequently asked questions

Where can I buy C11H3TM100B and how do I get a price?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is C11H3TM100B's listed range on this component line?

It belongs to the ComPacT range, specifically the ComPacT NSXm product line.

What compliance documentation does this brand provide for C11H3TM100B?

The breaker is certified to EN/IEC 60947-2 and carries an IP40 rating per IEC 60529 and IK07 per IEC 62262. The manufacturer typically provides a declaration of conformity covering the applicable EU directives (Low Voltage, EMC) and a CE marking.

MPN
C11H3TM100B