Skip to main content
Schneider Electric 30421

Schneider Electric 30421

MPN30421
Active

trip unit - TMD - 125 A - 3 poles 2d

$816.34Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

30421 key specifications
ParameterValue
Network typeAC
Protection typeL : for overload protection (thermal) I : for short-circuit protection (magnetic)
Range of productNS100...250
Product or component typeTrip unit
Short-time protection pick-up adjustment type isdFixed
Long-time pick-up adjustment type ir (thermal protection)Fixed
Network frequency50/60 Hz
Poles3P
Protected poles description2t
IP degree of protectionIP40 conforming to IEC 60529
Pollution degree3 conforming to IEC 60947
StandardsIEC 60947-2

All specifications

30421 additional specifications
ParameterValue
RangeComPact
Trip unit nameTM-D
Device applicationDistribution
Trip unit technologyThermal-magnetic
Neutral protection settings1 x Ir
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 range0.8...1 x In
[Isd] short-time protection pick-up adjustment range1250 A
MPN
30421