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Siemens 3RV2411-1CA20-0DA0 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2411-1CA20-0DA0 SIRIUS Circuit Breaker, Transform

MPN3RV2411-1CA20-0DA0
Active

Siemens SIRIUS circuit breaker, size S00, for transformer protection, 100 kA breaking capacity at 400 V AC, Trip Class 10, screw and snap-on DIN rail mounting, spring-loaded terminals.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3RV2411-1CA20-0DA0 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS00
3RV2411-1CA20-0DA0 — Electrical
ParameterValue
Rated operational current (Ie)2.5 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
3RV2411-1CA20-0DA0 — Protection & Tripping
ParameterValue
Overload release setting range1.8 ... 2.5 A
Instantaneous short-circuit trip current52 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 detectionNo
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV2411-1CA20-0DA0 — 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
3RV2411-1CA20-0DA0 — Connections
ParameterValue
Main-circuit terminal typespring-loaded terminals
Main-circuit connector arrangementTop and bottom
Conductor cross-section, solid / stranded2x (0,5 ... 4 mm²)
Conductor cross-section, finely stranded with ferrule2x (0.5 ... 2.5 mm²)
3RV2411-1CA20-0DA0 — Mechanical
ParameterValue
Height106 mm
Width45 mm
Depth97 mm
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Mounting positionany
3RV2411-1CA20-0DA0 — 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
3RV2411-1CA20-0DA0 — Specifications
ParameterValue
Design Of The ProductFor transformer protection

Product details

It carries a Trip Class 10 characteristic and delivers a breaking capacity of 100 kA at 400 V AC, with a back-up gG fuse rating of 25 A at 400 V.

Panel integration: the breaker occupies a 45 mm wide DIN-rail slot with a depth of 97 mm and height of 106 mm. Mounting position is any orientation. Required clearances: 50 mm upwards and downwards, 30 mm at the side, and 0 mm forwards and backwards — meaning it can sit flush against a back panel or enclosure wall.

Rated operational voltage covers 20 to 690 V. At 230 V it supports a 0.4 kW motor load (though its primary role is transformer protection). Maximum switching frequency under AC-3 duty is 15 operations per hour. The spring-loaded terminals accept 2x (0.5 to 4 mm²) solid or stranded wire; a 3 mm diameter screwdriver shaft is specified for the terminal screws.

Frequently asked questions

Where can I buy 3RV2411-1CA20-0DA0 and what is the lead time?

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

Will 3RV2411-1CA20-0DA0 drop into a panel specified for 3RV2011-0BA20 without rewiring?

Yes, the physical footprint is identical — both are size S00 with 45 mm width and 97 mm depth — so the panel cutout and DIN-rail position match. However, the protection curve is different (transformer vs motor), so verify the application before swapping.

What is the breaking capacity of 3RV2411-1CA20-0DA0 at 400 V?

100 kA at 400 V AC, with a back-up gG fuse rating of 25 A at 400 V. At 690 V the breaking capacity drops to 10 kA.

What compliance documentation does Siemens provide for this breaker?

The brand provides standard documentation including RoHS and REACH declarations; specific UL or IEC certificates should be confirmed at order time through the RFQ process.

MPN
3RV2411-1CA20-0DA0