A9R21225 field note for Acti9 iID residual-current circuit breaker installations
A9R21225 is an exact Schneider Electric reference for Acti9 iID residual-current circuit breaker. 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 A9R21225.
A9R21225 technical data
| Technical item | Verified value / selection note |
|---|---|
| Exact model | A9R21225 |
| Confirmed product identity | Acti9 iID residual-current circuit breaker |
| Poles | 2 |
| Rated current | 25 A |
| Residual-current class | Type A, 30 mA |
Application decision
The A9R21225 selection should answer a specific field question: Check the downstream overcurrent protection because this is an RCCB, not an RCBO. Compare the complete A9R21225 code with the machine or panel schedule and secure any needed accessory references.
Three buyer questions
Is A9R21225 the complete ordering code?
Compare the full A9R21225 label with the purchase record, not just the first characters or the appearance of a category picture.
Will A9R21225 fit the actual circuit?
Review the A9R21225 ratings, connection scheme, mounted position and operating duty against the latest approved equipment drawing.
What must accompany A9R21225?
Check terminals, operators, bases, accessories and any firmware or configuration items separately for the selected A9R21225 application.
Procurement and handover
Issue the A9R21225 inquiry with quantity, destination, site voltage or signal, installed reference, equipment tag and requested documentation. Where A9R21225 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 A9R21225, qualified personnel should isolate the appropriate circuit, photograph the previous arrangement, label conductors and preserve the controller or drive settings when relevant. Commission A9R21225 against the approved design and record functional checks, alarms and delivered nameplate.
Close-looking model codes
The 5 codes below share a visible A9R pattern with A9R21225. 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 A9R21225.
Acceptance record
Confirm the exact A9R21225 code, approved rating or signal, mounting and connection, and all necessary accessories. Keep the A9R21225 order record with the inspection and commissioning evidence so the next service team can trace what was installed.
