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Schneider Electric A9D41740 — Residual Current Breakers (RCCB/RCBO)

Schneider Electric A9D41740 Acti9 DPN Vigi, 40 A C-Curve RCB

MPNA9D41740
Obsolete

Schneider Electric Acti9 DPN Vigi RCBO, A9D41740, 3P+N, 40 A rated, C-curve, 6 kA breaking capacity at 400 V AC, integrated 300 mA earth-leakage protection, thermal-magnetic trip, DIN-rail mount.

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

A9D41740 — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)300 mA
Earth-leakage protection class / typeType AC
Earth-leakage trip time delayInstantaneous
Residual-current tripping technologyVoltage independent
Trip unit technologyThermal-magnetic
Local signalling / indicationON, OFF, fault trip
A9D41740 — Electrical Ratings
ParameterValue
Rated current (In)40 A
Rated operational voltage (Ue)380...415 V AC 50/60 Hz
Poles description3P + N
Neutral pole positionLeft
Network typeAC
Network frequency50/60 Hz
Rated insulation voltage (Ui)440 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
A9D41740 — Identification
ParameterValue
Product nameActi9 DPN Vigi
Product / component typeResidual current breaker with overcurrent protection (RCBO)
Product range / familyActi9
Device short nameDPN N Vigi
A9D41740 — Mechanical
ParameterValue
Mounting supportDIN rail
Mounting modeClip-on
Control typeToggle
Width in 9 mm modules10
Terminal connectionsTunnel type terminal top or bottom 0.75...16 mm² rigid Tunnel type terminal top or bottom 0.33...10 mm² flexible Tunnel type terminal top or bottom 0.33...10 mm² flexible with ferrule
Wire stripping length15 mm for top or bottom connection
Terminal tightening torque2 N.m top or bottom
Width90 mm
Height91 mm
Depth78.5 mm
A9D41740 — Environmental
ParameterValue
Operating ambient temperature-5...60 °C
Storage ambient temperature-30...70 °C
IP degree of protectionIP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529
Pollution degree3
Relative humidity90 % at 55 °C
Tropicalisation2 conforming to IEC 60068-1
A9D41740 — Approvals
ParameterValue
StandardsEN/IEC 61009-2-1

Product details

Rated 40 A with a C-curve magnetic trip (5–10 × In), it breaks 6000 A Icn at 380–415 V AC 50/60 Hz per EN/IEC 61009-2-1, and integrates 300 mA earth-leakage protection.

Clip-on mounting on a DIN rail, 90 mm wide × 91 mm high × 78.5 mm deep. The neutral is on the left, phase on the right, with an 18 mm phase-to-phase pitch and 9 mm between phase and neutral. Tunnel terminals accept 0.75–16 mm² rigid or 0.33–10 mm² flexible (with or without ferrule); strip 15 mm and torque to 2 N·m.

Frequently asked questions

Where can I buy A9D41740 and how is it quoted?

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 A9D41740?

6000 A Icn at 380–415 V AC 50/60 Hz conforming to EN/IEC 61009-2-1.

What earth-leakage sensitivity does A9D41740 provide?

Integrated 300 mA residual-current protection, suitable for fire-prevention or general equipment protection rather than personal shock protection.

What compliance documentation does A9D41740 carry?

Certified to EN/IEC 61009-2-1. The evidence does not list RoHS, REACH, or UL documentation specifically.

MPN
A9D41740