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Siemens 3RV2041-4FA15 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2041-4FA15 SIRIUS Motor Protection Circuit Breake

MPN3RV2041-4FA15
Active

Siemens SIRIUS 3RV2041-4FA15 motor protection circuit breaker, 30 kA at 400 V, Trip Class 10, phase failure detection, screw terminals, 35 mm DIN rail mount.

$130.81Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RV2041-4FA15 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS3
3RV2041-4FA15 — Electrical
ParameterValue
Rated operational current (Ie)40 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)23 W
Power loss, per pole (AC, hot)7.7 W
3RV2041-4FA15 — Protection & Tripping
ParameterValue
Overload release setting range28 ... 40 A
Instantaneous short-circuit trip current520 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)12 kA
Breaking capacity at 690 V (AC)6 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
3RV2041-4FA15 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)25 000
Endurance, auxiliary contacts (typ.)25 000
Switching frequency, AC-3 (max.)15 1/h
3RV2041-4FA15 — 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 (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
3RV2041-4FA15 — 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
3RV2041-4FA15 — 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
3RV2041-4FA15 — Specifications
ParameterValue
Design Of The ProductFor motor protection

Product details

The 70 mm width and 165 mm height fit a standard motor-starter slot in a SIRIUS lineup. Screw-type terminals accept 2x (2.5…16 mm²) for control and 2x (2.5…50 mm²) or 1x (10…70 mm²) for power. Depth is 176 mm. Clearance to adjacent devices: 150 mm above and below, 30 mm to the side — typical for a motor-protection breaker that needs room for arc-vent cooling and manual reset access.

MPN
3RV2041-4FA15