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Schneider Electric A9DGB640 — Residual Current Breakers (RCCB/RCBO)

Schneider Electric A9DGB640 Acti9 iCV40 RCBO, 40 A, 30 mA, B

MPNA9DGB640
Active

Schneider Electric Acti9 iCV40, RCBO, 1P+N, 40 A, 30 mA, B curve, 6 kA, DIN rail, white.

$238.30Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

A9DGB640 — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)100 mA
Earth-leakage protection class / typeType A
Earth-leakage trip time delayInstantaneous
Residual-current tripping technologyVoltage independent
Trip unit technologyThermal-magnetic
Local signalling / indicationON/OFF indication Fault indication
A9DGB640 — Electrical Ratings
ParameterValue
Rated current (In)40 A
Rated operational voltage (Ue)230 V AC 50/60 Hz
Poles description1P + N
Neutral pole positionLeft
Network typeAC
Network frequency50/60 Hz
Rated insulation voltage (Ui)400 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)4 kV
Overvoltage categoryIII conforming to IEC 60364
Device location in systemOutgoer
Electrical durability10000 cycles
Mechanical durability (operating cycles)20000 cycles
A9DGB640 — Identification
ParameterValue
Product nameActi9 iCV40
Product / component typeResidual current breaker with overcurrent protection (RCBO)
Product range / familyActi9
Device short nameiCV40N
A9DGB640 — Mechanical
ParameterValue
Mounting supportDIN rail
Mounting modeClip-on
Control typeToggle
Width in 9 mm modules4
Terminal connectionsTunnel type terminals top or bottom 1...16 mm² rigid Tunnel type terminals top or bottom 1...10 mm² flexible
Wire stripping length14 mm for top or bottom connection
Terminal tightening torque2 N.m top or bottom
Width36 mm
Height94 mm
Depth74 mm
A9DGB640 — 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
Relative humidity95 % at 55 °C
Operating altitude2000 m
A9DGB640 — Approvals
ParameterValue
StandardsEN/IEC 61009-2-1

Product details

What This RCBO Does on the Rail

The Schneider Electric A9DGB640 is an Acti9 iCV40 residual-current circuit breaker with overcurrent protection (RCBO), combining a 40 A thermal-magnetic MCB with integrated 100 mA earth-leakage protection in a single 1P+N module. Breaking capacity is 6000 A Icn at 230 V AC, 50/60 Hz, per EN/IEC 61009-2-1 — enough for most final subcircuits in a TN or TT system.

Neutral is on the left. Tunnel terminals accept 1–16 mm² rigid or 1–10 mm² flexible; wire strip length 14 mm, tightening torque 2 N·m.

Frequently asked questions

Where can I buy A9DGB640?

This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.

What is the breaking capacity of A9DGB640?

6000 A Icn at 230 V AC, 50/60 Hz, conforming to EN/IEC 61009-2-1.

What earth-leakage sensitivity does this RCBO have?

Integrated earth-leakage protection with 100 mA sensitivity.

MPN
A9DGB640