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Schneider Electric SE10D320 — Miniature Circuit Breakers (MCB)

Schneider Electric SE10D320

MPNSE10D320
Obsolete

Acti9 iKQ 3P 20A D Miniature Circuit breaker

$128.04Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

SE10D320 — Identification
ParameterValue
Product nameIKQ
Product rangeActi9
Product/component typeMiniature circuit-breaker
SE10D320 — Ratings
ParameterValue
Rated current (In)20 A
Poles configuration3P
Number of protected poles3
Breaking capacity10000 A Icn at 415 V AC 50/60 Hz conforming to EN 60898-1
Rated service breaking capacity (Ics)7500 A conforming to EN 60898-1 - 415 V AC 50/60 Hz
Rated operational voltage (Ue)415 V AC 50/60 Hz
Rated insulation voltage (Ui)440 V AC 50/60 Hz conforming to EN/IEC 60898-1
Rated impulse withstand voltage (Uimp)4 kV conforming to EN/IEC 60898-1
Network type (AC/DC)AC
Network frequency50/60 Hz
Overvoltage categoryIII
SE10D320 — Protection
ParameterValue
Curve codeD
Trip unit technologyThermal-magnetic
Magnetic tripping limit10...14 x In
Earth-leakage protectionWithout
Limitation class3 conforming to EN/IEC 60898-1
Electrical durability (cycles)10000 cycles
Mechanical durability (cycles)20000 cycles
SE10D320 — Mechanical
ParameterValue
Mounting supportRail
Mounting modePlug-on
Control typeToggle
Terminal connection typeSingle terminal (bottom) 1...25 mm² rigid Single terminal (bottom) 1...16 mm² flexible
Terminal tightening torque2 N.m bottom
Wire stripping length14 mm for bottom connection
Contact position indicatorYes
Local signalling/indicationTrip indicator
Width54 mm
Height85 mm
Depth78.5 mm
Number of 9 mm pitches6
SE10D320 — Environmental
ParameterValue
IP degree of protectionIP20 conforming to IEC 60529
Pollution degree2 conforming to EN/IEC 60898-1
SE10D320 — Approvals
ParameterValue
StandardsEN/IEC 60898-1
MPN
SE10D320