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Schneider Electric C11B4TM016L — Miniature Circuit Breakers (MCB)

Schneider Electric C11B4TM016L ComPacT NSXm 4P 16A TM-D, 25

MPNC11B4TM016L
Active

Schneider Electric, ComPacT NSXm, circuit breaker, 4P, 16 A at 40 °C, TM-D thermal-magnetic trip unit, 25 kA at 415 V AC, IEC 60947-2.

$312.95Ref. price · indicative, final on quote
Schneider Electric C11B4TM016L datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C11B4TM016L — Identification
ParameterValue
Product nameComPacT NSXm
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C11B4TM016L — Ratings
ParameterValue
Rated current (In)16 A at 40 °C
Poles configuration4P
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
C11B4TM016L — 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 10000 cycles at 690 V In/2 5000 cycles at 690 V In
Mechanical durability (cycles)20000 cycles
C11B4TM016L — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
Local signalling/indicationFlag (green) for presence of auxiliary contacts
Number of 9 mm pitches12 module
C11B4TM016L — 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 %
C11B4TM016L — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C11B4TM016L — Electrical
ParameterValue
[Icu] rated ultimate short-circuit breaking capacity50 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 10 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2
[Ics] rated service short-circuit breaking capacity50 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 10 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2
C11B4TM016L — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Trip unit protection functionsLI

Product details

The 4P configuration switches all poles — neutral left, phase right — so it suits three-phase plus neutral distribution.

Connection terminals accept 2.5…95 mm² rigid or stranded aluminium/copper (2.5…70 mm² flexible copper) via Everlink lugs. IP40 body protection keeps out tools and wires above 1 mm; IK07 impact resistance handles incidental panel-door contact.

Rated for isolation per IEC 60947-2 — the breaker provides a visible break when open. Electrical durability: 20,000 cycles at 440 V at half rated current, 10,000 at full rated current. The TM-D trip unit provides thermal protection for overloads and magnetic protection for short circuits; no earth-leakage module is integrated. Suitability for up to 2000 m altitude without derating, 5000 m with derating.

Frequently asked questions

What are the key ratings for C11B4TM016L?

Rated current 16 A at 40 °C, breaking capacity 25 kA at 415 V AC (performance level B), 4 poles, TM-D thermal-magnetic trip unit, compliant with EN/IEC 60947-2.

MPN
C11B4TM016L