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Siemens 3RV1011-0BA25 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1011-0BA25 SIRIUS Motor Circuit Breaker, 0.2 A, C

MPN3RV1011-0BA25

Siemens SIRIUS 3RV1011-0BA25 motor-protective circuit breaker, 0.2 A continuous current, CLASS 10 trip class, 100 kA breaking capacity at 400 V AC, screw and snap-on 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

3RV1011-0BA25 — Identification
ParameterValue
SeriesSIRIUS
Product designationcircuit breaker
3RV1011-0BA25 — 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
3RV1011-0BA25 — 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
3RV1011-0BA25 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)100 000
Switching frequency, AC-3 (max.)15 1/h
3RV1011-0BA25 — 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)
3RV1011-0BA25 — Mechanical
ParameterValue
Height90 mm
Width45 mm
Depth81 mm
Mounting positionany
3RV1011-0BA25 — Environmental
ParameterValue
Operating temperature-20 ... +60 °C
Storage temperature-50 ... +80 °C
Transport temperature-50 ... +80 °C
3RV1011-0BA25 — Specifications
ParameterValue
Design Of The Productfor motor protection

Product details

The Siemens 3RV1011-0BA25 is a SIRIUS motor-protective circuit breaker, designed to protect motor circuits against overload and short-circuit. Its 0.2 A continuous current rating and CLASS 10 trip class mean it's sized for small fractional-horsepower motors — the CLASS 10 trip curve clears an overload within 10 seconds at 7.2× rated current, matching the thermal time constant of a standard induction motor. It carries a 100 kA breaking capacity across the full AC voltage range (240 V through 690 V), so it can safely interrupt high-fault currents without upstream fuses in most panel designs.

Spring-loaded terminals on the main circuit accept 2x (0.25... 2.5 mm²) solid or stranded wire — no lug torque check needed, just strip and push. Any mounting position is allowed, which helps when you're cramming gear into a tight gland plate layout.

Frequently asked questions

What is the breaking capacity of the 3RV1011-0BA25?

100 kA at AC 240 V, 400 V, 500 V, and 690 V — that's a single rating across the board, not derated at higher voltages.

What wire size does the 3RV1011-0BA25 accept on the main terminals?

Spring-loaded terminals accept 2x (0.25... 2.5 mm²) solid or stranded, or 2x (24... 14 AWG).

Does the 3RV1011-0BA25 detect phase failure?

Yes, phase failure detection is built in — it will trip if one phase drops out.

Where can I buy the 3RV1011-0BA25?

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

MPN
3RV1011-0BA25