The 3RV1985-3AA0: This block mates specifically to the 3RV1.8 frame size — that's the SIRIUS series motor-protective circuit breaker in the S00 and S0 physical formats. If you've got a panel full of 3RV2011 or 3RV2023 breakers, this is the back-wiring adapter that lets you terminate the load-side conductors from behind the DIN rail. The 3-unit capacity means one block serves three adjacent breakers, which keeps the wiring tidy and reduces the number of individual terminal points you have to label.

Siemens 3RV1985-3AA0 rear-side connections for 3RV1.8, curre
Siemens SIRIUS 3RV1985-3AA0 rear-side connections for size 3RV1.8, 3 units, lifecycle stage current.
Specifications
| Parameter | Value |
|---|---|
| Substance prohibitance | 08.01.2008 |
Product details
Frequently asked questions
Where can I buy 3RV1985-3AA0 and get a price?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at the time of quote — submit an RFQ to get a firm price and lead time.
What is the substance prohibitance date for 3RV1985-3AA0?
The substance prohibitance date is 08.01.2008, which aligns with the standard EU RoHS effective date for the original RoHS directive.
What does the 3RV1985-3AA0 connect to?
It provides rear-side connections for size 3RV1.8 circuit breakers, accommodating up to 3 units — designed for the SIRIUS S00 and S0 frame sizes.