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Schneider Electric C10H4TM050C — Miniature Circuit Breakers (MCB)

Schneider Electric C10H4TM050C ComPacT NSX 50A, 100kA Icu, 4

MPNC10H4TM050C
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Schneider Electric ComPacT NSX circuit breaker, C10H4TM050C, 4P, 50 A TM-D trip unit, 100 kA Icu at 240 V AC, H breaking capacity.

Schneider Electric C10H4TM050C datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C10H4TM050C — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C10H4TM050C — Ratings
ParameterValue
Rated current (In)50 A at 50 °C
Poles configuration4P
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 50 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)100 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 50 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 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
Rated impulse withstand voltage (Uimp)8 kV
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A
Overvoltage categoryIII
C10H4TM050C — 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
C10H4TM050C — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
C10H4TM050C — 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 %
C10H4TM050C — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C10H4TM050C — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Trip unit protection functionsLI

Product details

The Schneider Electric C10H4TM050C is a ComPacT NSX100H moulded-case circuit breaker (MCCB) with a 50 A thermal-magnetic TM-D trip unit, 4 poles, and an H breaking capacity code — 70 kA Icu at 415 V AC. The toggle-operated breaker mounts on a backplate, front-connected both line and load sides, and is rated for isolation (suitability for isolation: Yes per the same standard).

Breaking capacity runs from 100 kA Icu at 220/240 V AC down to 10 kA at 660/690 V AC — the 70 kA at 415 V AC is the figure most relevant for European 400 V distribution panels. At 440 V In, the breaker is rated for 30,000 electrical cycles; at 690 V In/2, 10,000 cycles. Mechanical durability is 50,000 cycles. IP40 front face and IK07 impact resistance suit it for enclosed panel mounting where no washdown is required.

Frequently asked questions

What is the breaking capacity of C10H4TM050C at 415 V AC?

70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2, which is the H breaking capacity code.

What compliance documentation does Schneider Electric provide for C10H4TM050C?

The breaker is certified to EN/IEC 60947-2 and carries IP40 (IEC 60529) and IK07 (IEC 62262) ratings. Pollution degree 3 per IEC 60664-1 and overvoltage category III apply. RoHS/REACH/UL documentation is standard for Schneider Electric ComPacT NSX products; request the specific declaration at time of order.

Where can I buy C10H4TM050C?

The C10H4TM050C is sourced to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability.

MPN
C10H4TM050C