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Schneider Electric A9D37816 — Residual Current Breakers (RCCB/RCBO)

Schneider Electric A9D37816 IKQE RCBO, 16A, 30mA, B Curve, 1

MPNA9D37816
Obsolete

Schneider Electric Acti9 IKQE RCBO, 1P+N, 16 A rated, 30 mA earth leakage, B curve, 10 kA breaking capacity, clip-on 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

A9D37816 — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)30 mA
Earth-leakage protection class / typeType A
Earth-leakage trip time delayInstantaneous
Residual-current tripping technologyVoltage dependent
Trip unit technologyThermal-magnetic
Local signalling / indicationON/OFF indication
A9D37816 — Electrical Ratings
ParameterValue
Rated current (In)16 A at 50 °C
Rated operational voltage (Ue)230 V AC 50/60 Hz
Poles description1P + N
Neutral pole positionLeft
Network typeAC
Network frequency50 Hz
Rated insulation voltage (Ui)400 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)4 kV
Device location in systemOutgoer
Electrical durability5000 cycles
Mechanical durability (operating cycles)20000 cycles
A9D37816 — Identification
ParameterValue
Product nameIKQE RCBO
Product / component typeResidual current breaker with overcurrent protection (RCBO)
Product range / familyActi9
A9D37816 — Mechanical
ParameterValue
Mounting supportDIN rail
Mounting modeClip-on
Control typeToggle
Width in 9 mm modules2
Terminal connectionsTunnel type terminal (top or bottom) 1...16 mm² rigid without cable end Tunnel type terminal (top or bottom) 1...10 mm² flexible without cable end Tunnel type terminal (top or bottom) 1...10 mm² flexible with cable end
Wire stripping lengthPower circuit: 13 mm for top or bottom connection
Terminal tightening torquePower circuit: 2 N.m top or bottom
Width18 mm
Height118 mm
Depth82 mm
A9D37816 — Environmental
ParameterValue
Operating ambient temperature-15...60 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP20
Relative humidity95 % at 55 °C
Tropicalisation2
A9D37816 — Approvals
ParameterValue
StandardsBS EN 61009-1

Product details

Rated 16 A at 50 °C with 30 mA earth-leakage sensitivity and a B tripping curve, it breaks 10 kA (Icn) at 230 V AC.

Clip-on mounting to a standard DIN rail (35 mm) — no tools needed for installation. Neutral is on the left, line on the right, which matches the busbar orientation in most Acti9 boards.

Built to BS EN 61009-1, the harmonized standard for RCBOs in the UK and EU. The B-curve characteristic trips between 3 and 5 times rated current (48–80 A) for short-circuit protection, paired with the 30 mA residual-current element for shock protection in TN earthing systems. IP20 rated for clean, dry indoor enclosures only.

Frequently asked questions

How do I get current pricing and availability for A9D37816?

Submit an RFQ through this listing. The part is sourced to order through independent distribution; pricing and stock levels are confirmed at quote time.

What is A9D37816's breaking capacity?

10,000 A Icn at 230 V AC, 50/60 Hz. That is the maximum fault current the RCBO can safely interrupt under standard conditions.

What is the closest alternative to A9D37816 in the Acti9 range?

Within the same IKQE family, the main variant is the C-curve version (e.g., A9D37817). The B curve on this unit trips faster on moderate overloads — preferred for circuits with resistive loads or long cable runs where inrush is low. The footprint, breaking capacity, and earth-leakage sensitivity are identical.

MPN
A9D37816