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Schneider Electric C10B6TM100C — Miniature Circuit Breakers (MCB)

Schneider Electric C10B6TM100C ComPacT NSX100B, 100 A, 25 kA

MPNC10B6TM100C
Active

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

Schneider Electric C10B6TM100C datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C10B6TM100C — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C10B6TM100C — Ratings
ParameterValue
Rated current (In)100 A at 50 °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
C10B6TM100C — 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
C10B6TM100C — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
C10B6TM100C — 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 %
C10B6TM100C — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C10B6TM100C — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Trip unit protection functionsLI

Product details

Breaking capacity is 25 kA Icu at 380/415 V AC, 20 kA at 440 V, and 15 kA at 500 V. Four poles (4P), with neutral on the left and neutral protection set to 3D (no protection) per. That means the neutral pole is switched but not protected — it opens and closes with the phases but does not trip on overload or short. If you need neutral protection, this isn't the variant; look for a 4D or 3D+ setting on a different trip unit.

The 140 mm width, 161 mm height, and 86 mm depth mean it fits standard MCCB cutouts in distribution boards. Front connections top and bottom, with a 35 mm connection pitch for busbar or cable lugs.

Electrical durability: 50,000 cycles at 440 V at half rated current, 30,000 cycles at full rated current. Mechanical durability is 50,000 cycles. That gives a solid service life for distribution duty where the breaker is operated infrequently — not a daily-switching load-break device.

Frequently asked questions

What is the breaking capacity of C10B6TM100C at 415 V?

25 kA Icu at 380/415 V AC, 50/60 Hz per IEC 60947-2. At 440 V it drops to 20 kA, and at 500 V to 15 kA.

What does the TM-D trip unit protect against?

L (thermal overload) and I (magnetic short-circuit) protection. The thermal element handles sustained overloads; the magnetic element trips instantaneously on high fault currents.

Where can I buy C10B6TM100C?

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

Does C10B6TM100C include earth-leakage protection?

No, earth-leakage protection is not built in. A separate Vigi module must be added for ground-fault protection.

What is the neutral protection setting on this breaker?

Neutral protection is set to 3D — the neutral pole is switched but not protected. It opens and closes with the phases but does not trip on overload or short-circuit.

MPN
C10B6TM100C