Buying A9D31620: technical facts, checks and close-code references
A9D31620 is an exact Schneider Electric reference for Acti9 iDPN N Vigi RCBO. This page combines confirmed catalog identity with practical purchasing and installation questions. The shared category collage is a reference image and should not be read as an exact photograph of the delivered A9D31620.
A9D31620 technical data
| Technical item | Verified value / selection note |
|---|---|
| Exact model | A9D31620 |
| Confirmed product identity | Acti9 iDPN N Vigi RCBO |
| Poles | 1P+N |
| Current / curve | 20 A, C curve |
| Residual protection | 30 mA, type AC; 6000 A short-circuit class |
Three buyer questions
Is A9D31620 the complete ordering code?
Compare the full A9D31620 label with the purchase record, not just the first characters or the appearance of a category picture.
Will A9D31620 fit the actual circuit?
Review the A9D31620 ratings, connection scheme, mounted position and operating duty against the latest approved equipment drawing.
What must accompany A9D31620?
Check terminals, operators, bases, accessories and any firmware or configuration items separately for the selected A9D31620 application.
Application decision
For A9D31620, the main decision is this: Compare fault level, residual-current type and neutral wiring. Record the installed equipment ID, the current nameplate and the proposed A9D31620 part before release. A similar-looking code can differ in critical details.
Procurement and handover
Issue the A9D31620 inquiry with quantity, destination, site voltage or signal, installed reference, equipment tag and requested documentation. Where A9D31620 is a legacy item, ask for current regional availability. Any proposed successor requires a documented functional and mechanical comparison, not an assumption of drop-in compatibility.
Before fitting A9D31620, qualified personnel should isolate the appropriate circuit, photograph the previous arrangement, label conductors and preserve the controller or drive settings when relevant. Commission A9D31620 against the approved design and record functional checks, alarms and delivered nameplate.
Close-looking model codes
The 11 codes below share a visible A9D pattern with A9D31620. They are indexed on this representative page instead of receiving separate pages. Similar appearance does not show that any listed code is electrically, mechanically or functionally interchangeable with A9D31620.
Acceptance record
Confirm the exact A9D31620 code, approved rating or signal, mounting and connection, and all necessary accessories. Keep the A9D31620 order record with the inspection and commissioning evidence so the next service team can trace what was installed.
