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Siemens 3RV1011-0GA10-ZW95 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1011-0GA10-ZW95 SIRIUS Motor Protection Circuit B

MPN3RV1011-0GA10-ZW95

Siemens SIRIUS motor protection circuit breaker, 3RV1011-0GA10-ZW95, CLASS 10 trip, 100 kA SCCR at 400 V AC, phase failure detection, screw-type terminals, 45 mm wide.

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

3RV1011-0GA10-ZW95 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS00
3RV1011-0GA10-ZW95 — Electrical
ParameterValue
Rated operational current (Ie)0.63 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
3RV1011-0GA10-ZW95 — Protection & Tripping
ParameterValue
Overload release setting range0.45 ... 0.63 A
Instantaneous short-circuit trip current8.2 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)100 kA
Breaking capacity at 240 V100 kA
Breaking capacity at 690 V100 kA
Short-circuit trip typemagnetic
Overload release typethermal
Short-circuit protectionYes
Phase-failure detectionYes
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV1011-0GA10-ZW95 — 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
3RV1011-0GA10-ZW95 — 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)
3RV1011-0GA10-ZW95 — 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
3RV1011-0GA10-ZW95 — 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
3RV1011-0GA10-ZW95 — Specifications
ParameterValue
Design Of The ProductFor motor protection

Product details

SCCR and Backup Fuse Requirements

At 400 V and 500 V the breaker is rated 100 kA without requiring a backup fuse — that's the full rated short-circuit capacity. At 690 V it still delivers 100 kA, but the manufacturer calls for a gL/gG 6 A backup fuse in series. This is a coordination detail a panel designer needs on the single-line diagram: the same breaker, same SCCR, but the fuse requirement changes with line voltage.

Clearance requirements: 20 mm upward and downward, 9 mm to the side, 0 mm forward and backward. No extra spacing needed above or below for arc chute venting in a typical IP20 enclosure, but keep the 20 mm vertical gap for wiring access and heat dissipation. Screw-type terminals on the main circuit accept 2x (0.5 to 1.5 mm²) solid or stranded, or 2x (0.75 to 2.5 mm²) — M3 terminal screws.

Frequently asked questions

Will 3RV1011-0GA10-ZW95 drop into a panel specified around 3RV1011-0GA10?

Yes. The -ZW95 suffix indicates a special version, but the base ratings (CLASS 10, 100 kA SCCR, 45 mm width, screw terminals) and physical footprint are identical to the 3RV1011-0GA10. No rewiring or panel modification is needed.

What is the depth of 3RV1011-0GA10-ZW95?

The depth is 75 mm. Combined with the 45 mm width and 90 mm height, it fits the standard SIRIUS 3RV1 frame.

MPN
3RV1011-0GA10-ZW95