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Schneider Electric A9R71440 — Residual Current Breakers (RCCB/RCBO)

Schneider Electric A9R71440 Acti9 iID RCCB, 40A 30mA 4P Type

MPNA9R71440
Active

Schneider Electric Acti9 iID, RCCB, 4P, 40 A, 30 mA, Type AC, 380-415 V AC, clip-on DIN rail.

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

Specifications

A9R71440 — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)30 mA
Earth-leakage protection class / typeType AC
Earth-leakage trip time delayInstantaneous
Residual-current tripping technologyVoltage independent
A9R71440 — Electrical Ratings
ParameterValue
Rated current (In)40 A
Rated operational voltage (Ue)380...415 V AC 50/60 Hz
Poles description4P
Neutral pole positionLeft
Network typeAC
Network frequency50/60 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
A9R71440 — Identification
ParameterValue
Product nameActi9 iID
Product / component typeResidual current circuit breaker (RCCB)
Product range / familyActi9
Device short nameiID
A9R71440 — 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
Height91 mm
Depth73.5 mm
A9R71440 — Environmental
ParameterValue
Operating ambient temperature-5...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
A9R71440 — Approvals
ParameterValue
StandardsEN/IEC 61008-1

Product details

It carries a 40 A rated current (In) with 30 mA earth-leakage sensitivity, Type AC classification, across 4 poles rated at 380...415 V AC 50/60 Hz. The 30 mA trip threshold is the standard for personal shock protection in commercial and residential final circuits;

Neutral is on the left. Terminals accept 1...35 mm² rigid or 1...25 mm² flexible (with or without ferrule) top or bottom; strip length 14 mm, tighten to 3.5 N·m. IP20 on the device body, IP40 inside a modular enclosure — standard for panelboard installation, not for wet-area exposure.

Rated insulation voltage (Ui) 500 V AC; rated impulse withstand (Uimp) 6 kV. Breaking and making capacity Idm = Im = 1500 A. Electrical durability 15,000 cycles (AC-1), mechanical 20,000 cycles. Ambient operating range -5...60 °C; storage -40...85 °C. Complies with EN/IEC 61008-1.

Frequently asked questions

Where can I buy the A9R71440 and get a price?

The A9R71440 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is the A9R71440's earth-leakage sensitivity and type?

It has 30 mA sensitivity, Type AC, meaning it detects sinusoidal AC residual currents only — suitable for standard AC circuits without electronic loads generating pulsed DC leakage.

What standards does the A9R71440 comply with?

It complies with EN/IEC 61008-1, the standard for residual current operated circuit-breakers without integral overcurrent protection for household and similar uses.

MPN
A9R71440