Power dissipation runs 7.25 W total in hot operating state at AC, or 2.4 W per pole. That's warm but manageable in a ventilated enclosure; factor it into the thermal budget if you're packing several on a rail.
Siemens 3RV1611-1CG14-ZI45 SIRIUS Circuit Breaker, 2.5 A, Si
MPN3RV1611-1CG14-ZI45
Siemens SIRIUS 3RV1611-1CG14-ZI45 circuit breaker, size S00, 2.5 A rated at 400 V, screw-type terminals, snap-on DIN rail mount.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | SIRIUS |
| Product designation | Circuit breaker |
| Frame size | S00 |
| Parameter | Value |
|---|---|
| Power loss (AC, hot) | 7.25 W |
| Power loss, per pole (AC, hot) | 2.4 W |
| Parameter | Value |
|---|---|
| Main-circuit terminal type | screw-type terminals |
| Main-circuit connector arrangement | Top and bottom |
| Parameter | Value |
|---|---|
| Mounting position | any |
| Parameter | Value |
|---|---|
| Mounting | screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| At 400 V rated value | 2.5 A |
| Operating current rated value | 2.5 A |
Product details
Frequently asked questions
What is the mounting type for 3RV1611-1CG14-ZI45?
It uses screw and snap-on mounting onto 35 mm standard mounting rail per DIN EN 60715, and can be mounted in any position.
Where can I buy 3RV1611-1CG14-ZI45?
This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time.
MPN
3RV1611-1CG14-ZI45
