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Schneider Electric A9Y85325 — Residual Current Breakers (RCCB/RCBO)

Schneider Electric A9Y85325 Acti9 Vigi iC40, 3P, 25A, 300mA,

MPNA9Y85325
Active

Schneider Electric Acti9 Vigi iC40, add-on residual current device, 3P, 25 A, 300 mA, Type A-SI (Super Immunised), instantaneous, 400 V AC.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

A9Y85325 — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)300 mA
Earth-leakage protection class / typeType A-SI (Super Immunised)
Earth-leakage trip time delayInstantaneous
Residual-current tripping technologyVoltage independent
Local signalling / indicationFault indication
A9Y85325 — Electrical Ratings
ParameterValue
Rated current (In)25 A
Rated operational voltage (Ue)400 V AC 50/60 Hz
Poles description3P
Network typeAC
Network frequency50/60 Hz
Rated insulation voltage (Ui)440 V AC 50/60 Hz conforming to EN/IEC 61009-2-1
Rated impulse withstand voltage (Uimp)4 kV conforming to EN/IEC 61009-2-1
Device location in systemOutgoer
Electrical durability10000 cycles
Mechanical durability (operating cycles)20000 cycles
A9Y85325 — Identification
ParameterValue
Product nameActi9 Vigi iC40
Product / component typeAdd-on residual current device
Product range / familyActi9
Device short nameVigi iC40
A9Y85325 — Mechanical
ParameterValue
Mounting supportDIN rail
Mounting modeClip-on
Width in 9 mm modules4
Terminal connectionsTunnel type terminal bottom 1...16 mm² rigid Tunnel type terminal bottom 1...10 mm² flexible
Wire stripping length14 mm for bottom connection
Terminal tightening torque2 N.m bottom
Width90 mm
Height99.5 mm
Depth74 mm
A9Y85325 — 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 conforming to EN/IEC 61009-2-1
Relative humidity95 % at 55 °C
Operating altitude2000 m
A9Y85325 — Approvals
ParameterValue
StandardsEN/IEC 61009-2-1

Product details

Rated 25 A at 400 V AC, 50/60 Hz, with a 300 mA sensitivity and Type A-SI (Super Immunised) waveform discrimination, it is built to sit downstream of a main breaker in a DIN-rail enclosure and provide instantaneous earth-leakage tripping. The 3-pole (3P) configuration matches a three-phase outgoing circuit.

Clip-on mounting to DIN rail, 4 x 9 mm pitch modules wide (90 mm). The tunnel-type terminals accept 1…16 mm² rigid or 1…10 mm² flexible cable; strip 14 mm and torque to 2 N·m. The device sits as an outgoer in the panel, electrically connected to the upstream MCB by screws. IP20 on the body, IP40 inside the modular enclosure — standard for a distribution board, not for wet-area standalone mounting.

Type A-SI (Super Immunised) means the device is resistant to nuisance tripping from high-frequency earth-leakage currents generated by VFDs, UPS systems, or switched-mode power supplies — a common requirement on mixed-load outgoing circuits.

Frequently asked questions

What is the A9Y85325 used for?

It is an add-on residual current device (RCD) for three-phase outgoing circuits. It clips onto an Acti9 MCB to provide earth-leakage protection at 300 mA sensitivity, Type A-SI (super immunised to prevent nuisance tripping on drives/SMPS loads).

What is the closest alternative to A9Y85325 in the Acti9 family?

Within the Acti9 Vigi iC40 range, the closest peer is the same 3P, 25 A, 300 mA, A-SI variant — the order code differs only by packaging or regional suffix. The deciding factor is whether your BOM specifies the exact A9Y85xxx code or accepts the functionally identical Vigi iC40 with the same electrical ratings. No pin-compatible alternative exists outside the Acti9 family; the Vigi iC40 is mechanically keyed to the Acti9 MCB interface.

Where can I buy A9Y85325?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit your quantity and target delivery window for a firm offer.

MPN
A9Y85325