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Siemens 3RV2011-1JA10-0BA0 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2011-1JA10-0BA0 SIRIUS Motor Protection CB, 100 k

MPN3RV2011-1JA10-0BA0
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Siemens SIRIUS 3RV2011-1JA10-0BA0 motor protection circuit breaker, size S00, Class 10 trip, 100 kA breaking capacity at 400 V AC, screw terminals, 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

3RV2011-1JA10-0BA0 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS00
3RV2011-1JA10-0BA0 — 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
3RV2011-1JA10-0BA0 — 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
3RV2011-1JA10-0BA0 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)500
Endurance, auxiliary contacts (typ.)500
Switching frequency, AC-3 (max.)15 1/h
Auxiliary CO (changeover) contacts0
3RV2011-1JA10-0BA0 — Connections
ParameterValue
Main-circuit terminal typescrew-type terminals
Main-circuit connector arrangementTop and bottom
Conductor cross-section, solid / stranded2x (0,75 ... 2,5 mm²), 2x 4 mm²
Conductor cross-section, finely stranded with ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
3RV2011-1JA10-0BA0 — Mechanical
ParameterValue
Height97 mm
Width45 mm
Depth97 mm
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Mounting positionany
3RV2011-1JA10-0BA0 — Environmental
ParameterValue
Operating temperature-50 ... +60 °C
Storage temperature-50 ... +80 °C
Transport temperature-50 ... +80 °C
Relative humidity (operation)10 ... 95 %
Max. installation altitude2 000 m
3RV2011-1JA10-0BA0 — Specifications
ParameterValue
Design Of The ProductFor motor protection

Product details

Motor protection circuit breaker, SIRIUS 3RV2011-1JA10-0BA0

Sizing and coordination

The gG fuse backup limits: at 400 V it coordinates with a 50 A gG fuse, at 500 V and 690 V with 40 A gG. That matters for selectivity — if the breaker sees a fault beyond its interrupting rating, the upstream fuse clears instead of the breaker failing. Power rating at 230 V is 2.2 kW, which lines up with a standard 3 HP motor at 230 V single-phase or a small three-phase motor.

It needs 50 mm clearance upward and downward, 30 mm to the side, and zero forward or backward — so it fits tight against the back panel. Screw terminals accept up to 2x 2.5 mm² or 2x 4 mm² solid/stranded. Mounting position is any, which helps in crowded enclosures where you might need to rotate the rail.

Frequently asked questions

What is the breaking capacity of 3RV2011-1JA10-0BA0 at 400 V?

100 kA at 400 V AC, which is the highest standard fault-current rating for this size class — enough for most industrial main distribution panels without upstream fusing.

What does Trip Class 10 mean on this breaker?

It trips within 10 seconds at 7.2x rated current, protecting standard induction motors during locked-rotor starts without nuisance tripping on normal starts.

Where can I buy 3RV2011-1JA10-0BA0?

This part is sourced to order through independent distribution channels. Availability and current pricing are confirmed at quote time against an RFQ.

Does 3RV2011-1JA10-0BA0 detect phase failure?

Yes, phase failure detection is built in — it will trip if one phase drops out, preventing single-phasing damage to the motor.

What is the difference between 3RV2011-1JA10-0BA0 and 3RV2011-0AA10?

The 3RV2011-1JA10-0BA0 includes the auxiliary switch block (0BA0 suffix) for remote status indication, while the 3RV2011-0AA10 is the base breaker without auxiliary contacts. Both share the same S00 frame, Class 10 trip, and 100 kA breaking capacity — the 0BA0 version saves panel wiring by integrating the aux contacts.

MPN
3RV2011-1JA10-0BA0