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Schneider Electric A9Q12425 — Residual Current Breakers (RCCB/RCBO)

Schneider A9Q12425 Vigi iC60 4P 25A 100mA Type AC RCD, Activ

MPNA9Q12425
Active

Schneider Electric Acti9 Vigi iC60 add-on residual current device, 4P, 25 A, 100 mA, Type AC, clip-on DIN rail mount.

Schneider Electric A9Q12425 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

A9Q12425 — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)100 mA
Earth-leakage trip time delayInstantaneous
Residual-current tripping technologyVoltage independent
Local signalling / indicationTrip indicator
A9Q12425 — Electrical Ratings
ParameterValue
Rated current (In)25 A
Rated operational voltage (Ue)230...415 V AC 50/60 Hz conforming to EN/IEC 61009-1 230...415 V AC 50/60 Hz conforming to EN/IEC 61009-2-1
Poles description4P
Network typeAC
Network frequency50/60 Hz
Rated insulation voltage (Ui)500 V AC 50/60 Hz conforming to IEC 60947-2
Rated impulse withstand voltage (Uimp)6 kV conforming to IEC 60947-2
Device location in systemOutgoer
A9Q12425 — Identification
ParameterValue
Product nameActi9 Vigi iC60
Product / component typeAdd-on residual current device
Product range / familyActi9
Device short nameVigi iC60
A9Q12425 — Mechanical
ParameterValue
Mounting supportDIN rail
Mounting modeClip-on
Width in 9 mm modules6
Terminal connectionsTunnel type terminal downside for 1 cable(s) 1...25 mm² rigid without cable end Tunnel type terminal downside for 1 cable(s) 1...16 mm² flexible without cable end Tunnel type terminal downside for 1 cable(s) 1...16 mm² flexible with cable end
Wire stripping length14 mm for bottom connection
Terminal tightening torque2 N.m bottom
Width54 mm
Height91 mm
Depth73.5 mm
A9Q12425 — 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 conforming to IEC 60947-2
A9Q12425 — Approvals
ParameterValue
StandardsEN/IEC 61009-1 EN/IEC 61009-2-1

Product details

The Schneider Electric A9Q12425 is an Acti9 Vigi iC60 add-on residual current device (RCD) — a 4-pole, 25 A, 100 mA sensitivity, Type AC earth-leakage block that clips onto the bottom of a compatible iC60 MCB. It's a voltage-independent trip unit, meaning it clears a ground fault even if the line voltage drops, which is a practical advantage on circuits fed from a generator or UPS. The 100 mA sensitivity is typical for general-purpose protection.

Clip-on mounting onto a DIN rail, and it plugs directly into the outgoing side of the iC60 MCB — no extra wiring between the MCB and the RCD block. It occupies 6 x 9 mm pitches (54 mm wide), so it takes the same width as a 4P MCB in the Acti9 range.

Frequently asked questions

What is A9Q12425 used for?

It's an add-on residual current device (RCD) that plugs onto a compatible iC60 MCB to provide earth-leakage protection on a 4-pole circuit. The 100 mA sensitivity and Type AC waveform detection suit general-purpose outgoing sub-distribution where nuisance tripping from normal leakage is a concern.

What compliance documentation does Schneider provide for A9Q12425?

The part is certified to EN/IEC 61009-1 and EN/IEC 61009-2-1. Rated insulation voltage is 500 V AC, impulse withstand 6 kV per IEC 60947-2. Pollution degree 3. Standard Schneider documentation (declaration of conformity, CE, UKCA) is available on request.

MPN
A9Q12425