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Schneider Electric C253TM250D

Schneider Electric C253TM250D

MPNC253TM250D
Active

trip unit TM250DC, ComPacT NSX 250 DC, thermal magnetic, 250 A rating, 3P 3d

$145.41 – $243.54Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

C253TM250D key specifications
ParameterValue
Network typeDC
Protection typeL : for overload protection (thermal) I : for short-circuit protection (magnetic)
Range of productComPacT NSX100...250 DC
Product or component typeTrip unit
Long-time protection delay adjustment type trFixed
Instantaneous protection pick-up adjustment type iiAdjustable
Long-time pick-up adjustment type ir (thermal protection)Adjustable
[Ue] rated operational voltage750 V DC
Poles description3P
Protected poles description3D
IP degree of protectionIP40 conforming to IEC 60529
Circuit breaker mounting modeFixed

All specifications

C253TM250D additional specifications
ParameterValue
Pollution degree3 conforming to IEC 60947-1
Electrical shock protection classClass II
StandardsEN/IEC 60947-2
RangeComPacT
Trip unit nameTM-D
Trip unit rating250 A at 40 °C
Device applicationDistribution
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Trip unit protection functionsLI
Ambient air temperature for storage-50...85 °C
Ambient air temperature for operation-25...70 °C
[Ir] long-time protection pick-up adjustment range0.7...1 x In
[Ii] instantaneous protection pick-up adjustment range5...10 x In
MPN
C253TM250D