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Siemens 3RV2011-1JA20-ZX95 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2011-1JA20-ZX95 SIRIUS Motor Protection Circuit B

MPN3RV2011-1JA20-ZX95
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Siemens SIRIUS 3RV2011-1JA20-ZX95 motor protection circuit breaker, Class 10, 100 kA breaking capacity at 400 V, spring-loaded terminals, 45 mm width, screw and snap-on mounting onto 35 mm DIN rail.

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

3RV2011-1JA20-ZX95 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS00
3RV2011-1JA20-ZX95 — Electrical
ParameterValue
Rated operational current (Ie)10 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)9.25 W
Power loss, per pole (AC, hot)3.1 W
3RV2011-1JA20-ZX95 — Protection & Tripping
ParameterValue
Overload release setting range7 ... 10 A
Instantaneous short-circuit trip current130 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)42 kA
Breaking capacity at 690 V (AC)6 kA
Breaking capacity at 240 V100 kA
Breaking capacity at 690 V4 kA
Short-circuit trip typemagnetic
Overload release typethermal
Short-circuit protectionYes
Phase-failure detectionYes
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV2011-1JA20-ZX95 — 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
3RV2011-1JA20-ZX95 — Connections
ParameterValue
Main-circuit terminal typespring-loaded terminals
Main-circuit connector arrangementTop and bottom
Conductor cross-section, solid / stranded2x (0,5 ... 4 mm²)
Conductor cross-section, finely stranded with ferrule2x (0.5 ... 2.5 mm²)
3RV2011-1JA20-ZX95 — 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
3RV2011-1JA20-ZX95 — 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
3RV2011-1JA20-ZX95 — Specifications
ParameterValue
Design Of The ProductFor motor protection

Product details

Rated operating voltage spans 20 to 690 V AC. Breaking capacity at 400 V is 100 kA — that is a high-fault rating for a 45 mm wide device, meaning it can handle a direct short on a 400 V bus without needing upstream fuses in most panels.

Breaking capacity and motor sizing

Breaking capacity varies by voltage: 100 kA at 400 V, 42 kA at 500 V, and 4 kA at 690 V. Motor horsepower ratings are given per voltage: 3 hp at 220/230 V, 5 hp at 460/480 V, and 10 hp at 575/600 V. For a 460 V motor rated 5 hp, this breaker covers the full-load current and the locked-rotor curve within Class 10.

Depth is 97 mm, height 106 mm. That means you can pack breakers side-by-side with no gap between them, but you need headroom above and below for the arc-chamber venting and terminal access.

Frequently asked questions

How do I get current pricing and availability for 3RV2011-1JA20-ZX95?

Submit an RFQ through this listing. Pricing and stock are confirmed at quote time through independent distribution channels.

Will 3RV2011-1JA20-ZX95 drop into a panel that was specified around 3RV2011-0BA20 without rewiring?

Both share the same 45 mm width and DIN rail mounting, so the mechanical fit is the same. However, the trip settings and breaking capacity differ — verify the motor FLA and available fault current before swapping.

What compliance documentation does this brand provide for 3RV2011-1JA20-ZX95?

As a Siemens SIRIUS product, it typically carries CE, UL, CSA, and CCC certifications, plus RoHS and REACH declarations. The specific certificates are available in the product documentation.

MPN
3RV2011-1JA20-ZX95