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Schneider Electric C103TM080D — Miniature Circuit Breakers (MCB)

Schneider C103TM080D TM80DC trip unit, 80 A, 3-pole, DC, discontinued

MPNC103TM080D
Active

Schneider C103TM080D Compact Nsx For Direct Current — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.

$54.90Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

C103TM080D — Identification
ParameterValue
Product rangeComPacT
Product range (series)ComPacT NSX100...250 DC
Product/component typeTrip unit
Device applicationDistribution
C103TM080D — Ratings
ParameterValue
Poles configuration3P
Rated operational voltage (Ue)750 V DC
Network type (AC/DC)DC
C103TM080D — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
C103TM080D — 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 60947-1
C103TM080D — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C103TM080D — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range0.7...1 x In
Trip unit protection functionsLI

Product details

Overview

The C103TM080D is a Schneider ComPacT NSX100 DC thermal-magnetic trip unit rated 80 A at 40 °C, 3-pole, for 750 V DC networks. It provides LI protection — thermal overload (L) and magnetic short-circuit (I) — and is designed for fixed mounting in the ComPacT NSX100 DC frame. Schneider discontinued this unit effective December 2024.

MPN
C103TM080D