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Schneider Electric A9N21019

Schneider Electric A9N21019

MPNA9N21019
Obsolete

A9N21019 - CIRCUIT BREAKER by SCHNEIDER ELECTRIC

$38.60Ref. 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

A9N21019 key specifications
ParameterValue
Control typeToggle
Network typeAC
Range of productProDis
Product or component typeMiniature circuit-breaker
Voltage400 V AC 50 Hz
[Ue] rated operational voltage230 V AC 50 Hz between phase and neutral
[Uimp] rated impulse withstand voltage4 kV conforming to IEC 60947-2
Breaking capacity4500 A Icn at 230 V AC 50 Hz conforming to EN/IEC 60898-1 6 kA Icu at 230...240 V AC 50 Hz conforming to IEC 60947-2
Current1 A
[Ics] rated service breaking capacity4500 A 100 % x Icn at 230 V AC 50 Hz conforming to EN/IEC 60898-1 4.5 kA 75 % x Icu at 230...240 V AC 50 Hz conforming to IEC 60947-2
Network frequency50 Hz
Poles description1P + N

All specifications

A9N21019 additional specifications
ParameterValue
Number of protected poles1
IP degree of protectionIP20 conforming to IEC 60529
Mounting modeClip-on
Mounting supportDIN rail
Wire stripping length13 mm
Connections - terminalsTunnel type terminals downstream 0.33...10 mm² flexible Tunnel type terminals downstream 0.75...16 mm² rigid Tunnel type terminals upstream 0.33...10 mm² flexible Tunnel type terminals upstream 0.75...16 mm² rigid
Pollution degree3 conforming to IEC 60947-2
Relative humidity95 % at 55 °C
Operating altitude2000 m
Depth78 mm
Width18 mm
ColorWhite
Height81 mm
Electrical durability20000 cycles
Mechanical durability20000 cycles
StandardsEN/IEC 60898-1 EN/IEC 60947-2
RangeProdis
Curve codeC
9 mm pitches2
Quality labelsNF
Tropicalisation2 conforming to IEC 60068-1
Limitation class3 conforming to EN/IEC 60898-1
Local signallingON/OFF indication
Neutral positionLeft
Device short nameDT40
Tightening torque2 N.m
Device applicationDistribution
Trip unit technologyThermal-magnetic
Magnetic tripping limit5...10 x In
Earth-leakage protectionSeparate block
Suitability for isolationYes
Contact position indicatorYes
Locking options descriptionPadlocking device
Ambient air temperature for storage-40...70 °C
Ambient air temperature for operation-25...70 °C
MPN
A9N21019