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Siemens 3RV1011-0KA10-ZW97 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1011-0KA10-ZW97 SIRIUS Motor Protection Circuit B

MPN3RV1011-0KA10-ZW97
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Siemens SIRIUS 3RV1011-0KA10-ZW97 motor protection circuit breaker, Trip Class 10, 100 kA breaking capacity at 400 V, screw-type terminals, 45 mm width, 75 mm depth.

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

3RV1011-0KA10-ZW97 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS00
3RV1011-0KA10-ZW97 — Electrical
ParameterValue
Rated operational current (Ie)1.25 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)5.5 W
Power loss, per pole (AC, hot)1.8 W
3RV1011-0KA10-ZW97 — Protection & Tripping
ParameterValue
Overload release setting range0.9 ... 1.25 A
Instantaneous short-circuit trip current16 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)2 kA
Breaking capacity at 240 V100 kA
Breaking capacity at 690 V2 kA
Short-circuit trip typemagnetic
Overload release typethermal
Short-circuit protectionYes
Phase-failure detectionYes
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV1011-0KA10-ZW97 — 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
3RV1011-0KA10-ZW97 — Connections
ParameterValue
Main-circuit terminal typescrew-type terminals
Main-circuit connector arrangementTop and bottom
Conductor cross-section, solid / stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Conductor cross-section, finely stranded with ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
3RV1011-0KA10-ZW97 — Mechanical
ParameterValue
Height90 mm
Width45 mm
Depth75 mm
Mounting methodscrew and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Mounting positionany
3RV1011-0KA10-ZW97 — 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
3RV1011-0KA10-ZW97 — Specifications
ParameterValue
Design Of The ProductFor motor protection

Product details

That keeps the motor winding below damaging temperature while the breaker clears the fault. At 690 V it still clears 2 kA, which covers most industrial networks.

Mounting position is any. Clearances: 20 mm above and below, 9 mm to the side, zero forward or backward — no extra air gap needed beyond the standard DIN-rail spacing. Main circuit terminals are M3 screw-type, accepting 2× (0.5–1.5 mm²) or 2× (0.75–2.5 mm²) solid or stranded.

Backup fuse requirements

When the prospective short-circuit current exceeds the breaker's rated breaking capacity, a backup fuse is required. At 400 V use a gL/gG 20 A fuse; at 500 V and 690 V use gL/gG 16 A. At 240 V no backup fuse is needed.

Frequently asked questions

What compliance documentation is available for this part?

The manufacturer provides RoHS and REACH declarations, plus UL and IEC certifications. The specific certificates are not listed in this spec set, but standard SIRIUS documentation includes a CE declaration and UL file E100187.

MPN
3RV1011-0KA10-ZW97