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Siemens 3RV1011-0CA25 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1011-0CA25 SIRIUS Motor Protection Circuit Breake

MPN3RV1011-0CA25

Siemens SIRIUS 3RV1011-0CA25 motor protection circuit breaker, 0.25 A rated continuous current, Trip Class 10, 100 kA breaking capacity at 400 V AC, screw and snap-on mounting on 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

3RV1011-0CA25 — Identification
ParameterValue
SeriesSIRIUS
Product designationcircuit breaker
3RV1011-0CA25 — 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
3RV1011-0CA25 — Protection & Tripping
ParameterValue
Overload release setting range0.18 ... 0.25 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)100 kA
Breaking capacity at 690 V (AC)100 kA
Phase-failure detectionYes
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV1011-0CA25 — Endurance & Switching
ParameterValue
Auxiliary CO (changeover) contacts0
3RV1011-0CA25 — 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)
Conductor range, AWG (main contacts)2x (24 ... 14)
3RV1011-0CA25 — Mechanical
ParameterValue
Height90 mm
Width45 mm
Depth81 mm
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Mounting positionany
3RV1011-0CA25 — Environmental
ParameterValue
Operating temperature-20 ... +60 °C
Storage temperature-50 ... +80 °C
Transport temperature-50 ... +80 °C
Max. installation altitude2 000 m
3RV1011-0CA25 — Specifications
ParameterValue
Design Of The Productfor motor protection

Product details

Motor protection circuit breaker, 0.25 A, Class 10

The housing is 45 mm wide, 90 mm high, and 81 mm deep. Main and auxiliary/control circuits use spring-loaded terminals accepting 2x (0.25... 2.5 mm²) solid or 2x (24... 14 AWG) stranded. No clearance needed at the back or sides (0 mm).

Electrical ratings and protection

Rated for 690 V maximum operating voltage (AC-3). Breaking capacity is 100 kA at 240 V, 400 V, 500 V, and 690 V AC. Continuous current is 0.25 A; auxiliary switch contacts are rated 1 A at 24 V, 0.5 A at 230 V, and 0.15 A at 60 V. Trip Class 10 ensures fast overload protection for standard motor starts. Power loss in hot operating state is 5.5 W.

Shock resistance is 25 g for 11 ms. Mounting position is any. Substance prohibitance date per RoHS is 01.01.2013. Surge voltage resistance rated at 6000 V. Ground fault detection is not provided; phase failure detection is included.

Frequently asked questions

What is the breaking capacity of 3RV1011-0CA25 at 400 V?

The breaking capacity is 100 kA at 400 V AC, matching the rating at 240 V, 500 V, and 690 V AC.

Does 3RV1011-0CA25 provide phase failure detection?

Yes, phase failure detection is included. Ground fault detection is not provided.

What mounting options does 3RV1011-0CA25 support?

It supports screw and snap-on mounting onto a 35 mm standard mounting rail per DIN EN 50022. No clearance is needed at the back or sides.

Where can I buy 3RV1011-0CA25 and how is it quoted?

The part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing; quotes are confirmed at quote time.

MPN
3RV1011-0CA25