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Siemens 3RV2341-4FC10 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2341-4FC10 SIRIUS Circuit Breaker, 30 kA at 400 V

MPN3RV2341-4FC10
Active

Siemens SIRIUS circuit breaker, 3RV2341-4FC10, for starter combinations, 30 kA at 400 V AC, 100 kA at 240 V AC, screw-type terminals, snap-on 35 mm DIN rail.

Siemens 3RV2341-4FC10 datasheet (PDF)
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

3RV2341-4FC10 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS3
3RV2341-4FC10 — 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
3RV2341-4FC10 — Protection & Tripping
ParameterValue
Instantaneous short-circuit trip current520 A
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
Short-circuit protectionYes
Phase-failure detectionNo
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV2341-4FC10 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)25 000
Endurance, auxiliary contacts (typ.)25 000
Switching frequency, AC-3 (max.)15 1/h
3RV2341-4FC10 — 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)
3RV2341-4FC10 — 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
3RV2341-4FC10 — 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
3RV2341-4FC10 — Specifications
ParameterValue
Design Of The ProductFor starter combinations

Product details

SIRIUS 3RV2341-4FC10 — circuit breaker for starter combinations

Its interrupting ratings are the headline: 100 kA at 240 V AC and 30 kA at 400 V AC — that SCCR at 400 V is the figure that decides whether this breaker coordinates with downstream contactors in a 400 V panel without needing a current-limiting upstream fuse. Rated operating voltage spans 20 to 690 V, so it covers standard low-voltage motor feeds from 230 V single-phase up to 690 V three-phase in North American and European installs alike.

Mounting and wiring — panel integration

The 70 mm width and 165 mm height fit a standard 4-module footprint on the rail. Wiring is screw-type terminals accepting 2x (2.5 to 16 mm²) solid or stranded, or a single conductor up to 70 mm² for the main circuit.

Frequently asked questions

Where can I buy 3RV2341-4FC10 and get a price?

The 3RV2341-4FC10 is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing; stock and lead time are confirmed at quote time.

What interrupting rating does 3RV2341-4FC10 carry at 400 V?

30 kA at 400 V AC. That is the SCCR that governs coordination in a 400 V motor branch circuit without requiring an upstream current-limiting fuse.

What compliance documentation is available for 3RV2341-4FC10?

As a SIRIUS product, it carries the standard Siemens declarations (CE, RoHS, REACH) and is designed to IEC 60947-2 and UL 489 requirements. Specific certificates are available on request.

MPN
3RV2341-4FC10