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Siemens 3RV2011-1AA25 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2011-1AA25 SIRIUS Motor Protection Circuit Breake

MPN3RV2011-1AA25
Active

Siemens SIRIUS 3RV2011-1AA25 motor protection circuit breaker, Class 10 trip, 100 kA SCCR at 400 V, screw and snap-on mounting on 35 mm DIN rail, spring-loaded terminals.

$38.10Ref. price · indicative, final on quote
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

3RV2011-1AA25 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS00
3RV2011-1AA25 — Electrical
ParameterValue
Rated operational current (Ie)1.6 A
Rated voltage20 ... 690 V
Rated voltage, AC-3 (max.)690 V
Rated frequency50 ... 60 Hz
Rated insulation voltage (Ui), pollution degree 3690 V
Rated impulse withstand voltage (Uimp)6 kV
Number of poles3
Power loss (AC, hot)7.25 W
Power loss, per pole (AC, hot)2.4 W
3RV2011-1AA25 — Protection & Tripping
ParameterValue
Overload release setting range1.1 ... 1.6 A
Instantaneous short-circuit trip current21 A
Trip classCLASS 10
Breaking capacity at 240 V (AC)100 kA
Breaking capacity at 400 V (AC)100 kA
Breaking capacity at 500 V (AC)100 kA
Breaking capacity at 690 V (AC)100 kA
Breaking capacity at 240 V100 kA
Breaking capacity at 690 V100 kA
Short-circuit trip typemagnetic
Overload release typethermal
Short-circuit protectionYes
Phase-failure detectionYes
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV2011-1AA25 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)100 000
Endurance, auxiliary contacts (typ.)100 000
Switching frequency, AC-3 (max.)15 1/h
Auxiliary CO (changeover) contacts0
3RV2011-1AA25 — Connections
ParameterValue
Main-circuit terminal typespring-loaded terminals
Main-circuit connector arrangementTop and bottom
Conductor cross-section, solid / stranded2x (0.5 ... 2.5 mm²)
Conductor cross-section, finely stranded with ferrule2x (0.5 ... 1.5 mm²)
3RV2011-1AA25 — Mechanical
ParameterValue
Height106 mm
Width45 mm
Depth97 mm
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Mounting positionany
3RV2011-1AA25 — Environmental
ParameterValue
Operating temperature-20 ... +60 °C
Storage temperature-50 ... +80 °C
Transport temperature-50 ... +80 °C
Relative humidity (operation)10 ... 95 %
Max. installation altitude2 000 m
3RV2011-1AA25 — Specifications
ParameterValue
Design Of The ProductFor motor protection

Product details

Motor protection circuit breaker for panel integration

It mounts via screw and snap-on onto 35 mm DIN rail per DIN EN 60715, and the spring-loaded terminals on the main current circuit accept 2x (0.5... 2.5 mm²) solid or stranded conductors — a clean, vibration-resistant connection for control panels.

SCCR and selectivity headroom

The 100 kA SCCR rating holds at 240 V, 400 V, 500 V, and 690 V, meaning this breaker can be installed downstream of a transformer or main feeder without requiring a current-limiting fuse for fault levels up to that threshold. No ground fault detection on this variant, so if GF protection is needed, pair it with an external ground-fault relay.

DIN rail integration and clearances

Mounting position is any, but for heat dissipation in a crowded panel, allow 50 mm upwards and downwards clearance, 30 mm at the side, and 0 mm forwards and backwards — the breaker can sit flush against the backplane.

Frequently asked questions

What is the closest functional second-source for 3RV2011-1AA25?

The 3RV2011-0BA20 is a similar SIRIUS motor protection circuit breaker, but verify the trip current range and SCCR rating for your specific motor FLA — the 1AA25 variant carries a 100 kA SCCR at 400 V, which the 0BA20 may not match.

Will 3RV2011-1AA25 drop into a panel specified for 3RV2011-0BA20 without rewiring?

Both share the same 45 mm width and screw/snap-on DIN rail mounting, so the footprint is identical. However, check the terminal type — the 1AA25 uses spring-loaded terminals; if the 0BA20 had screw terminals, the wiring method differs.

Where can I buy 3RV2011-1AA25 and how is it quoted?

This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability — no stock or lead-time figures are published here.

MPN
3RV2011-1AA25