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Siemens 3RV2032-4WA10 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2032-4WA10 SIRIUS Motor Protection Circuit Breake

MPN3RV2032-4WA10
Active

Siemens SIRIUS motor protection circuit breaker, 3RV2032-4WA10, 52 A rated at 480/600 V, 50 kA breaking capacity at 400 V, Trip Class 10, screw-type terminals, snap-on 35 mm DIN rail.

$167.64Ref. price · indicative, final on quote
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

3RV2032-4WA10 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS2
3RV2032-4WA10 — Electrical
ParameterValue
Rated operational current (Ie)52 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)24.5 W
Power loss, per pole (AC, hot)8.2 W
3RV2032-4WA10 — Protection & Tripping
ParameterValue
Overload release setting range42 ... 52 A
Instantaneous short-circuit trip current741 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)10 kA
Breaking capacity at 690 V (AC)6 kA
Breaking capacity at 240 V100 kA
Breaking capacity at 690 V4 kA
Short-circuit trip typemagnetic
Overload release typethermal
Short-circuit protectionYes
Phase-failure detectionYes
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV2032-4WA10 — Endurance & Switching
ParameterValue
Endurance, main contacts (typ.)50 000
Endurance, auxiliary contacts (typ.)50 000
Switching frequency, AC-3 (max.)15 1/h
3RV2032-4WA10 — Connections
ParameterValue
Main-circuit terminal typescrew-type terminals
Main-circuit connector arrangementTop and bottom
Conductor cross-section, solid / stranded2x (1 ... 35 mm²), 1x (1 ... 50 mm²)
Conductor cross-section, finely stranded with ferrule2x (1 ... 25 mm²), 1x (1 ... 35 mm²)
Conductor range, AWG (main contacts)2x (18 ... 2), 1x (18 ... 1)
3RV2032-4WA10 — Mechanical
ParameterValue
Height140 mm
Width55 mm
Depth149 mm
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Mounting positionany
3RV2032-4WA10 — 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
3RV2032-4WA10 — Specifications
ParameterValue
Design Of The ProductFor motor protection

Product details

Rated 52 A at both 480 V and 600 V, it handles typical 40 hp (460/480 V) and 50 hp (575/600 V) motors.

Clearance and mounting — what the numbers mean

The 3RV2032-4WA10 is 55 mm wide, 140 mm tall, and 149 mm deep. That depth includes the screw terminals and the housing — factor it into your gland-plate clearance if the panel is shallow. Those are minimums for heat dissipation and arc venting; crowding it tighter derates the interrupting rating. Mounting position is any, so you can lay it sideways in a tight enclosure if the rail allows.

Trip Class 10 and phase failure detection

No ground fault detection on this variant, so if you need GF protection, you add an external module or choose a different SKU.

Frequently asked questions

Where can I buy 3RV2032-4WA10 and how do I get a price?

We source this part to order against an RFQ. Submit a quote request for current pricing and availability — stock and lead time are confirmed at quote time.

What is 3RV2032-4WA10's listed depth (149 mm) on this component line?

The depth is 149 mm, which includes the housing and screw-type terminals. That's the dimension to check against your enclosure depth.

What is 3RV2032-4WA10's listed width (55 mm) on this component line?

The width is 55 mm — a standard single-module footprint on 35 mm DIN rail.

Will 3RV2032-4WA10 drop into a panel that was specified around 3RV2023-4DA10 without rewiring?

Both mount on 35 mm DIN rail and use screw-type terminals, so the mechanical fit and wiring method are the same. However, the 3RV2032-4WA10 is rated 52 A at 480/600 V, while the 3RV2023-4DA10 has different ratings — verify the load current and breaking capacity against your motor nameplate before swapping.

What compliance documentation does this brand provide for 3RV2032-4WA10 (RoHS, REACH, UL, IEC)?

As a Siemens SIRIUS product, it carries the usual CE marking and is designed to IEC/EN 60947 standards. RoHS and REACH declarations are available from Siemens documentation. Specific UL listing information should be confirmed from the product certificate.

MPN
3RV2032-4WA10