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Siemens 3RV1341-4HC10 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1341-4HC10 SIRIUS Circuit Breaker, 50 A, 50 kA @

MPN3RV1341-4HC10

Siemens SIRIUS 3RV1341-4HC10 circuit breaker for starter combinations, 3-pole, 50 A continuous, 22 kW at 400 V, 50 kA breaking capacity at 400 V, screw terminals, DIN rail mount, IP20 front.

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

3RV1341-4HC10 — Identification
ParameterValue
SeriesSIRIUS
Product designationcircuit breaker
3RV1341-4HC10 — Electrical
ParameterValue
Rated voltage690 V
Rated voltage, AC-3 (max.)690 V
Rated impulse withstand voltage (Uimp)6 000 V
Number of poles3
Power loss (AC, hot)27 W
Power loss, per pole (AC, hot)9 W
3RV1341-4HC10 — Protection & Tripping
ParameterValue
Breaking capacity at 240 V (AC)100 kA
Breaking capacity at 400 V (AC)50 kA
Breaking capacity at 500 V (AC)12 kA
Breaking capacity at 690 V (AC)6 kA
Phase-failure detectionNo
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV1341-4HC10 — Endurance & Switching
ParameterValue
Auxiliary CO (changeover) contacts0
3RV1341-4HC10 — Connections
ParameterValue
Main-circuit terminal typescrew-type terminals with box terminals
Main-circuit connector arrangementfront side
Conductor cross-section, finely stranded with ferrule2x (2.5 ... 35 mm²), 2.5 ... 50 mm²
Conductor range, AWG (main contacts)2x (10 ... 1), 1x (10 ... 2)
3RV1341-4HC10 — Mechanical
ParameterValue
Height165 mm
Width70 mm
Depth174 mm
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Mounting positionany
3RV1341-4HC10 — Environmental
ParameterValue
Operating temperature-20 ... +60 °C
Storage temperature-50 ... +80 °C
Transport temperature-50 ... +80 °C
Max. installation altitude2 000 m
3RV1341-4HC10 — Specifications
ParameterValue
Design Of The Productfor starter combinations

Product details

The 50 kA breaking capacity at 400 V is the figure that governs SCCR for the branch circuit; at 240 V it rises to 100 kA, and at 690 V it drops to 6 kA — so verify the available fault current at your installation voltage.

The 70 mm width and 165 mm height fit a standard MCC bucket or small enclosure; depth is 174 mm, so allow clearance for the box terminals and wiring. Any mounting position is permitted — no derating for horizontal or vertical orientation.

Main circuit terminals accept solid conductors 2x (2.5 … 16 mm²) and stranded 2x (10 … 50 mm²) or 1x (10 … 70 mm²). AWG equivalents: 2x (10 … 1) solid, 1x (10 … 2) stranded. Auxiliary and control circuit terminals are screw-type as well. The box-terminal design on the main circuit provides a secure connection for larger cable sizes typical of a 50 A motor branch.

Shock resistance 25g / 11 ms. RoHS compliance date (substance prohibition) 07/01/2006. Surge voltage resistance rated 6 000 V. The part carries finger-safe touch protection against electrical shock.

Frequently asked questions

Where can I buy 3RV1341-4HC10?

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

What is the breaking capacity of 3RV1341-4HC10 at 400 V?

50 kA at 400 V AC. At 240 V it is 100 kA, at 500 V it is 12 kA, and at 690 V it is 6 kA.

Does 3RV1341-4HC10 include ground fault or phase failure detection?

No — ground fault detection and phase failure detection are both listed as 'No'.

What compliance documentation is available for 3RV1341-4HC10?

RoHS compliance date is 07/01/2006. The part is designed to IEC/EN standards for circuit breakers and carries IP20 finger-safe touch protection.

MPN
3RV1341-4HC10