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Siemens 3RV1021-0DA15-ZX95 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV1021-0DA15-ZX95 SIRIUS Motor Protection Circuit B

MPN3RV1021-0DA15-ZX95

Siemens SIRIUS motor protection circuit breaker, 3RV1021-0DA15-ZX95, 0.32 A continuous, Class 10 trip, 100 kA breaking capacity at 400 V AC, screw terminals, IP20 front, DIN rail mount.

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

3RV1021-0DA15-ZX95 — Identification
ParameterValue
SeriesSIRIUS
Product designationcircuit breaker
3RV1021-0DA15-ZX95 — 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)5.5 W
Power loss, per pole (AC, hot)1.8 W
3RV1021-0DA15-ZX95 — Protection & Tripping
ParameterValue
Overload release setting range0.22 ... 0.32 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
Phase-failure detectionYes
Ground-fault detectionNo
Auxiliary switch extendableYes
3RV1021-0DA15-ZX95 — Endurance & Switching
ParameterValue
Auxiliary CO (changeover) contacts0
3RV1021-0DA15-ZX95 — Connections
ParameterValue
Main-circuit terminal typescrew-type terminals
Main-circuit connector arrangementfront side
Conductor cross-section, finely stranded with ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Conductor range, AWG (main contacts)2x (14 ... 10)
3RV1021-0DA15-ZX95 — Mechanical
ParameterValue
Height97 mm
Width45 mm
Depth96 mm
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Mounting positionany
3RV1021-0DA15-ZX95 — Environmental
ParameterValue
Operating temperature-20 ... +60 °C
Storage temperature-50 ... +80 °C
Transport temperature-50 ... +80 °C
Max. installation altitude2 000 m
3RV1021-0DA15-ZX95 — Specifications
ParameterValue
Design Of The Productfor motor protection

Product details

The 45 mm wide body fits a standard 4-module slot on the rail. Screw terminals on the main circuit accept 2x (0.5…1.5 mm²) solid or 2x (1…2.5 mm²) stranded; auxiliary and control circuits use the same screw-type terminals. IP20 on the front — fine for a closed panel, not for washdown.

Frequently asked questions

What is 3RV1021-0DA15-ZX95's listed depth?

96 mm depth, 97 mm height, 45 mm width — fits the standard DIN-rail footprint with no extra clearance needed at the sides or back.

MPN
3RV1021-0DA15-ZX95