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Siemens 3RV1011-0GA20-ZX95 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1011-0GA20-ZX95 SIRIUS Motor Protection CB, 0.63

MPN3RV1011-0GA20-ZX95

Siemens SIRIUS motor protection circuit breaker, 3RV1011-0GA20-ZX95, 0.63 A rated continuous current, Class 10 trip, 100 kA breaking capacity at 400 V AC, screw and snap-on 35 mm DIN rail mount.

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

3RV1011-0GA20-ZX95 — Identification
ParameterValue
SeriesSIRIUS
Product designationcircuit breaker
3RV1011-0GA20-ZX95 — 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)5.5 W
Power loss, per pole (AC, hot)1.8 W
3RV1011-0GA20-ZX95 — 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)100 kA
Breaking capacity at 690 V (AC)100 kA
Phase-failure detectionYes
Ground-fault detectionNo
3RV1011-0GA20-ZX95 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)100 000
Switching frequency, AC-3 (max.)15 1/h
3RV1011-0GA20-ZX95 — 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)
3RV1011-0GA20-ZX95 — Mechanical
ParameterValue
Height90 mm
Width45 mm
Depth81 mm
Mounting positionany
3RV1011-0GA20-ZX95 — Environmental
ParameterValue
Operating temperature-20 ... +60 °C
Storage temperature-50 ... +80 °C
Transport temperature-50 ... +80 °C
3RV1011-0GA20-ZX95 — Specifications
ParameterValue
Design Of The Productfor motor protection

Product details

Main contacts terminate via spring-loaded terminals, accepting 2x (0.25... 2.5 mm²) solid or 2x (0.25... 1.5 mm²) finely stranded with ferrule. IP20 on the front keeps fingers out of the live terminals in an enclosed panel.

Dimensional fit and panel integration

The 3RV1011-0GA20-ZX95 occupies 45 mm width, 90 mm height, and 81 mm depth.

Environmental and electrical margins

Shock rated at 25 g for 11 ms — survives the ride to site and the occasional panel door slam. Surge voltage resistance is 6 kV, which covers the impulse withstand for 400 V class installations per IEC 60947-2. Power dissipation at rated current is 5.5 W total, 1.8 W per pole — negligible for panel thermal budgeting at this 0.63 A level.

Frequently asked questions

Will 3RV1011-0GA20-ZX95 drop into a panel specified around 3RV1011-0GA10 without rewiring?

Yes, the 45 mm width and DIN rail mounting are identical across the 3RV1011 family. The terminal type — spring-loaded terminals — is the same. The difference is the 0.63 A continuous current rating versus the 3RV1011-0GA10's different setting; verify that the motor FLA matches this breaker's rating before swapping.

Where can I buy 3RV1011-0GA20-ZX95 and how is it quoted?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or lead-time number is published here.

What is the breaking capacity of 3RV1011-0GA20-ZX95 at 400 V?

100 kA at 400 V AC, and the same 100 kA rating holds at 240 V, 500 V, and 690 V. That covers most industrial distribution fault levels without needing a current-limiting upstream device.

MPN
3RV1011-0GA20-ZX95