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Schneider Electric C10B6TM100 — Miniature Circuit Breakers (MCB)

Schneider Electric C10B6TM100 ComPacT NSX100B Circuit Breake

MPNC10B6TM100
Active

Schneider Electric ComPacT NSX, NSX100B, 4P, 100 A, thermal-magnetic TM-D trip unit, 25 kA Icu at 415 V AC, toggle control, IP40.

$179.78 – $524.12Ref. price · indicative, final on quote
Schneider Electric C10B6TM100 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C10B6TM100 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C10B6TM100 — Ratings
ParameterValue
Rated current (In)100 A at 40 °C
Poles configuration4P
Breaking capacity40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 7 kA at 500 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
Rated impulse withstand voltage (Uimp)8 kV
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A
Overvoltage categoryIII
C10B6TM100 — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to EN/IEC 60947-2
Electrical durability (cycles)50000 cycles at 440 V In/2 30000 cycles at 440 V In 20000 cycles at 690 V In/2 10000 cycles at 690 V In
Mechanical durability (cycles)50000 cycles
C10B6TM100 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
C10B6TM100 — 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 %
C10B6TM100 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C10B6TM100 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Trip unit protection functionsLI

Product details

The C10B6TM100 is a Schneider Electric ComPacT NSX100B 4-pole thermal-magnetic circuit breaker with a TM-D trip unit rated 100 A at 40 °C. The toggle control and front-facing connections suit panel-mount installations on a backplate, mountable horizontally or vertically. The IP40 enclosure and IK07 impact rating cover indoor panel use where occasional contact is expected, not washdown environments.

Breaking capacity and selectivity coordination

The 100 A frame delivers 40 kA Icu at 240 V AC, 25 kA at 415 V AC, 20 kA at 440 V AC, and 15 kA at 500 V AC.

Trip unit and protection characteristics

The TM-D trip unit provides thermal overload protection (L) via a bimetal element and magnetic short-circuit protection (I) via a solenoid. The thermal curve is fixed, not adjustable, which simplifies coordination but limits flexibility if the load profile changes. The neutral protection setting is no protection (3D), meaning the solid neutral is not switched or monitored — confirm this matches the distribution scheme before specifying.

Frequently asked questions

What is the breaking capacity of C10B6TM100 at 415 V AC?

The C10B6TM100 has a breaking capacity of 25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2.

What is the closest pin-compatible alternative to C10B6TM100 in this component family?

Within the ComPacT NSX family, the C10B6TM100 is the 100 A, 4P, TM-D, B-breaking-capacity variant. A higher breaking capacity version (N or H frame) would share the same mounting footprint but differ in the interrupting rating and possibly the width. No direct pin-compatible drop-in with different trip rating exists without also changing the trip unit.

MPN
C10B6TM100