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Siemens 3RV1011-1GA25 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1011-1GA25 SIRIUS Motor Protection Circuit Breake

MPN3RV1011-1GA25

Siemens SIRIUS motor-protective circuit breaker, 3RV1011-1GA25, 6.3 A continuous current, CLASS 10 trip class, 100 kA breaking capacity at 400 V AC, spring-loaded terminals, screw and snap-on DIN rail mounting.

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

3RV1011-1GA25 — Identification
ParameterValue
SeriesSIRIUS
Product designationcircuit breaker
3RV1011-1GA25 — Electrical
ParameterValue
Rated voltage690 V
Rated voltage, AC-3 (max.)690 V
Rated impulse withstand voltage (Uimp)6 000 V
Number of poles3
Power loss (AC, hot)7.25 W
Power loss, per pole (AC, hot)2.4 W
3RV1011-1GA25 — Protection & Tripping
ParameterValue
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)3 kA
Breaking capacity at 690 V (AC)2 kA
Phase-failure detectionYes
Ground-fault detectionNo
3RV1011-1GA25 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)100 000
Switching frequency, AC-3 (max.)15 1/h
3RV1011-1GA25 — Connections
ParameterValue
Main-circuit terminal typespring-loaded terminals
Main-circuit connector arrangementfront side
Conductor cross-section, finely stranded with ferrule2x (0.25 ... 1.5 mm²)
3RV1011-1GA25 — Mechanical
ParameterValue
Height90 mm
Width45 mm
Depth81 mm
Mounting positionany
3RV1011-1GA25 — Environmental
ParameterValue
Operating temperature-20 ... +60 °C
Storage temperature-50 ... +80 °C
Transport temperature-50 ... +80 °C
3RV1011-1GA25 — Specifications
ParameterValue
Design Of The Productfor motor protection

Product details

The Siemens 3RV1011-1GA25 is a SIRIUS motor-protective circuit breaker rated for 6.3 A continuous current with a CLASS 10 trip curve — meaning it trips within 10 seconds at 7.2× the set current, fast enough to protect standard induction motors from locked-rotor damage without nuisance tripping on normal starts.

Breaking capacity and fault clearing

Rated breaking capacity hits 100 kA at 240 V AC and 400 V AC, dropping to 3 kA at 500 V AC and 2 kA at 690 V AC.

Termination and mounting

Spring-loaded terminals on the main circuit accept 2x (0.25... 2.5 mm²) solid or 2x (24... 14 AWG) stranded — no screw torque to check, just strip and push.

Shock rated at 25 g / 11 ms, so it holds up in transport and moderate vibration environments.

Frequently asked questions

Will 3RV1011-1GA25 drop into a panel specified around 3RV1011-1AA15 without rewiring?

Both are 45 mm wide SIRIUS motor-protective breakers with the same DIN rail footprint and spring-loaded terminals, so mechanical fit and wiring are identical. The key difference is the current rating: the 1GA25 is set at 6.3 A continuous, while the 1AA15 is rated lower — verify the motor FLA matches the breaker's setting range before swapping.

MPN
3RV1011-1GA25