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Siemens 3RV2041-4YA10 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2041-4YA10 SIRIUS Motor Protection Circuit Breake

MPN3RV2041-4YA10
Active

Siemens SIRIUS 3RV2041-4YA10, motor protection circuit breaker, screw-type terminals, Trip Class 10, 65 kA at 400 V AC, 176 mm depth, 70 mm width, 165 mm height.

$144.78Ref. price · indicative, final on quote
Siemens 3RV2041-4YA10 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RV2041-4YA10 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS3
3RV2041-4YA10 — Electrical
ParameterValue
Rated operational current (Ie)93 A
Rated voltage20 ... 690 V
Rated voltage, AC-3 (max.)690 V
Rated frequency50 ... 60 Hz
Rated insulation voltage (Ui), pollution degree 31 000 V
Rated impulse withstand voltage (Uimp)8 kV
Number of poles3
Power loss (AC, hot)39 W
Power loss, per pole (AC, hot)13 W
3RV2041-4YA10 — Protection & Tripping
ParameterValue
Overload release setting range75 ... 93 A
Instantaneous short-circuit trip current1 300 A
Trip classCLASS 10
Breaking capacity at 240 V (AC)100 kA
Breaking capacity at 400 V (AC)65 kA
Breaking capacity at 500 V (AC)8 kA
Breaking capacity at 690 V (AC)5 kA
Breaking capacity at 240 V100 kA
Breaking capacity at 690 V3 kA
Short-circuit trip typemagnetic
Overload release typethermal
Short-circuit protectionYes
Phase-failure detectionYes
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV2041-4YA10 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)25 000
Endurance, auxiliary contacts (typ.)25 000
Switching frequency, AC-3 (max.)15 1/h
3RV2041-4YA10 — Connections
ParameterValue
Main-circuit terminal typescrew-type terminals
Main-circuit connector arrangementTop and bottom
Conductor cross-section, solid / stranded2x (2,5 ... 50 mm²), 1x (10 ... 70 mm²)
Conductor cross-section, finely stranded with ferrule2x (2.5 ... 35 mm²), 1x (2.5 ... 50 mm²)
3RV2041-4YA10 — Mechanical
ParameterValue
Height165 mm
Width70 mm
Depth176 mm
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Mounting positionany
3RV2041-4YA10 — 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
3RV2041-4YA10 — Specifications
ParameterValue
Design Of The ProductFor motor protection

Product details

For a panel with a transformer-fed 400 V bus, this breaker coordinates with upstream fuses or a molded-case breaker sized above 65 kA.

Terminals and wiring

Screw-type terminals on the main circuit accept 2x (2.5 to 50 mm²) solid or stranded, or 1x (10 to 70 mm²). That covers most motor feeds up to about 95 A — the rated current at 480 V and 600 V is 93 A. Auxiliary and control wiring uses the smaller terminal range: 2x (2.5 to 16 mm²). The 176 mm depth and 70 mm width leave clearance for adjacent breakers; side clearance is 30 mm, top and bottom 150 mm each for arc venting and heat dissipation.

Frequently asked questions

What is the breaking capacity of 3RV2041-4YA10 at 400 V?

At 400 V AC the rated breaking capacity is 65 kA. At 240 V AC it is 100 kA, and at 690 V AC it is 5 kA.

What wire sizes does the 3RV2041-4YA10 accept?

The main circuit screw terminals accept 2x (2.5 to 50 mm²) solid or stranded, or 1x (10 to 70 mm²). The auxiliary circuit accepts 2x (2.5 to 16 mm²).

Where can I buy 3RV2041-4YA10 and how is it quoted?

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

MPN
3RV2041-4YA10