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Schneider Electric A9R62440 — Residual Current Breakers (RCCB/RCBO)

Schneider Electric A9R62440 Acti9 iID RCCB, 40 A, 100 mA, 4P

MPNA9R62440
Active

Schneider Electric Acti9 iID RCCB, A9R62440, 4P, 40 A, 100 mA sensitivity, Type AC, 400-415 V AC, DIN rail clip-on.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

A9R62440 — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)100 mA
Earth-leakage protection class / typeType AC
Earth-leakage trip time delayInstantaneous
Residual-current tripping technologyVoltage independent
A9R62440 — Electrical Ratings
ParameterValue
Rated current (In)40 A
Rated operational voltage (Ue)400...415 V AC 50/60 Hz
Poles description4P
Neutral pole positionLeft
Network typeAC
Network frequency50 Hz
Rated insulation voltage (Ui)500 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)6 kV
Device location in systemOutgoer
Electrical durabilityAC-1: 15000 cycles
Mechanical durability (operating cycles)20000 cycles
A9R62440 — Identification
ParameterValue
Product nameActi9 iID
Product / component typeResidual current circuit breaker (RCCB)
Product range / familyActi9
Device short nameiID
A9R62440 — Mechanical
ParameterValue
Mounting supportDIN rail
Mounting modeClip-on
Control typeToggle
Width in 9 mm modules8
Terminal connectionsSingle terminal top or bottom 1...35 mm² rigid Single terminal top or bottom 1...25 mm² flexible Single terminal top or bottom 1...25 mm² flexible with ferrule
Wire stripping length14 mm for top or bottom connection
Terminal tightening torque3.5 N.m top or bottom
Width72 mm
Height96 mm
Depth74.5 mm
A9R62440 — Environmental
ParameterValue
Operating ambient temperature-25...60 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529
Pollution degree3
A9R62440 — Approvals
ParameterValue
StandardsGB 16916.21

Product details

The A9R62440 is a 4-pole residual current circuit breaker (RCCB) from the Schneider Acti9 iID range, rated 40 A continuous and 100 mA earth-leakage sensitivity. The breaking capacity (Idm / Im) is 1500 A — adequate for downstream sub-distribution where the upstream overcurrent device limits fault current to that level. The RCCB is voltage-independent, meaning the trip mechanism stores its own energy from the fault current and does not rely on the mains voltage to operate; it will clear a residual current even if the neutral is lost.

Terminals accept 1...35 mm² rigid or 1...25 mm² flexible conductors; tighten to 3.5 N·m.

MPN
A9R62440