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Siemens 3RV2411-1BA10 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2411-1BA10 SIRIUS Circuit Breaker, Transformer Pr

MPN3RV2411-1BA10
Active

Siemens SIRIUS 3RV2411-1BA10 circuit breaker, for transformer protection, 45 mm width, 100 kA breaking capacity at 400 V AC, Class 10 trip, screw terminals.

$36.83Ref. price · indicative, final on quote
Siemens 3RV2411-1BA10 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RV2411-1BA10 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS00
3RV2411-1BA10 — Electrical
ParameterValue
Rated operational current (Ie)2 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)7.25 W
Power loss, per pole (AC, hot)2.4 W
3RV2411-1BA10 — Protection & Tripping
ParameterValue
Overload release setting range1.4 ... 2 A
Instantaneous short-circuit trip current42 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)10 kA
Breaking capacity at 240 V100 kA
Breaking capacity at 690 V10 kA
Short-circuit trip typemagnetic
Overload release typethermal
Short-circuit protectionYes
Phase-failure detectionYes
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV2411-1BA10 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)100 000
Endurance, auxiliary contacts (typ.)100 000
Switching frequency, AC-3 (max.)15 1/h
Auxiliary CO (changeover) contacts0
3RV2411-1BA10 — 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)
Conductor range, AWG (main contacts)2x (18 ... 14), 2x 12
3RV2411-1BA10 — 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
3RV2411-1BA10 — 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
3RV2411-1BA10 — Specifications
ParameterValue
Design Of The ProductFor transformer protection

Product details

The Siemens 3RV2411-1BA10 is a SIRIUS circuit breaker specifically designed for transformer protection — not a general-purpose motor-protective breaker. That distinction matters: the trip curve and thermal memory are tuned for inrush currents typical of transformers, so it won't nuisance-trip on magnetizing inrush while still clearing a sustained overload or short circuit. Rated breaking capacity hits 100 kA at 400 V AC and 500 V AC, dropping to 10 kA at 690 V AC. That's enough SCCR for most industrial distribution panels without needing upstream current-limiting fuses — though if you do fuse it, the spec calls for gL/gG fuses rated 25 A at 400/500 V or 20 A at 690 V.

At 45 mm wide and 97 mm deep, it occupies one standard 45 mm module slot — no extra side clearance needed (0 mm forwards/backwards clearance). Leave 50 mm above and below for airflow and wiring access.

Frequently asked questions

Will 3RV2411-1BA10 drop into a panel specified for 3RV2011-0AA10?

Both are 45 mm wide SIRIUS breakers on the same DIN-rail footprint, so the mechanical fit is the same. However, 3RV2411-1BA10 is designed for transformer protection with a different trip characteristic than the general-purpose 3RV2011-0AA10 — verify the trip curve matches your load before swapping.

MPN
3RV2411-1BA10