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Schneider Electric A9TDNC606 — Residual Current Breakers (RCCB/RCBO)

Schneider Electric A9TDNC606 Acti9 iCV40N ARC 6A C-Curve RCB

MPNA9TDNC606
Active

Schneider Electric Acti9 Active iCV40N ARC RCBO, 1P+N, 6 A rated, C-curve, 6 kA breaking capacity, 73 mm depth, DIN rail clip-on.

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

Specifications

A9TDNC606 — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)30 mA
Earth-leakage protection class / typeType A-SI (Super Immunised)
Earth-leakage trip time delayInstantaneous
Residual-current tripping technologyVoltage independent
Trip unit technologyThermal-magnetic
Local signalling / indicationON, OFF, fault trip LED arc fault diagnostic
A9TDNC606 — Electrical Ratings
ParameterValue
Rated current (In)6 A
Rated operational voltage (Ue)230 V AC 50 Hz
Poles description1P + N
Neutral pole positionLeft
Network typeAC
Network frequency50 Hz
Rated insulation voltage (Ui)250 V AC 50 Hz between phase and neutral
Rated impulse withstand voltage (Uimp)4 kV
Overvoltage categoryIII
Device location in systemOutgoer
Electrical durability20000 cycles 230 V AC 50 Hz
Mechanical durability (operating cycles)20000 cycles
A9TDNC606 — Identification
ParameterValue
Product nameActi9 Active iCV40 ARC
Product / component typeActive arc fault detection RCBO
Product range / familyActi9
Device short nameiCV40N ARC
A9TDNC606 — Mechanical
ParameterValue
Mounting supportDIN rail
Mounting modeClip-on
Control typeToggle
Width in 9 mm modules4
Terminal connectionsTunnel type terminal 1...16 mm² rigid Tunnel type terminal 1...10 mm² flexible
Wire stripping length14 mm
Terminal tightening torque2 N.m
Width36 mm
Height91 mm
Depth73 mm
A9TDNC606 — Environmental
ParameterValue
Operating ambient temperature-25...50 °C
Storage ambient temperature-40...80 °C
IP degree of protectionIP20 conforming to IEC 60529
Pollution degree2 conforming to EN/IEC 62606
Relative humidity95 % at 55 °C
Operating altitude2000 m
TropicalisationSeverity B conforming to IEC 60068-2-30 for 28 d
A9TDNC606 — Approvals
ParameterValue
StandardsEN/IEC 62606 EN/IEC 61009-1 EN/IEC 61009-2-1

Product details

It combines earth-leakage and overload protection in a single DIN-rail module, with arc-fault detection built in. The C-curve (5–10× In) handles motor and lighting inrush without nuisance trips. Accuracy on the measurement side: voltage ±2 %, current ±2 %, power ±5 %. That's fine for energy monitoring and fault logging — not metering-grade, but enough to trend a circuit's health.

Clip-on mount to standard 35 mm DIN rail. The 36 mm width (2-module) and 73 mm depth leave room in a crowded enclosure — no deep-can surprises. Neutral on the left, toggle control, local signalling for ON/OFF/fault trip and arc-fault diagnostic LED. Pollution degree 2 per EN/IEC 62606 — standard for clean indoor panels.

Compliant with EN/IEC 62606 (arc-fault detection), EN/IEC 61009-1, and EN/IEC 61009-2-1 (RCBO construction and performance). Tropicalisation severity B per IEC 60068-2-30 for 28 days — handles high-humidity environments (95 % RH at 55 °C). Thermal-magnetic trip unit, limitation class 3. Electrical and mechanical durability both rated 20000 cycles.

Frequently asked questions

What is A9TDNC606's listed depth?

73 mm. Combined with the 36 mm width and clip-on DIN-rail mount, it fits standard enclosures without deep-can issues.

What compliance documentation does this brand provide for A9TDNC606?

The part is certified to EN/IEC 62606, EN/IEC 61009-1, and EN/IEC 61009-2-1. Tropicalisation per IEC 60068-2-30 severity B. Standard documentation includes the datasheet and declaration of conformity.

MPN
A9TDNC606