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Siemens 3RV2011-0HA20-ZW97 — Motor Protection Circuit Breakers (MPCB)

Siemens 3RV2011-0HA20-ZW97 SIRIUS Motor Protection Circuit B

MPN3RV2011-0HA20-ZW97
Active

Siemens SIRIUS motor protection circuit breaker, size S00, 3RV2011-0HA20-ZW97, 100 kA breaking capacity at 400 V, Trip Class 10, spring-loaded terminals, screw and snap-on mounting on 35 mm DIN rail.

Siemens 3RV2011-0HA20-ZW97 datasheet (PDF)
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jul 2026

Specifications

Identification

3RV2011-0HA20-ZW97 — Identification
ParameterValue
SeriesSIRIUS
Product designationCircuit breaker
Frame sizeS00

Electrical

3RV2011-0HA20-ZW97 — Electrical
ParameterValue
Rated operational current (Ie)0.8 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)7.25 W
Power loss, per pole (AC, hot)2.4 W

Protection & Tripping

3RV2011-0HA20-ZW97 — Protection & Tripping
ParameterValue
Overload release setting range0.55 ... 0.8 A
Instantaneous short-circuit trip current10 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

Endurance & Switching

3RV2011-0HA20-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

Connections

3RV2011-0HA20-ZW97 — Connections
ParameterValue
Main-circuit terminal typespring-loaded terminals
Main-circuit connector arrangementTop and bottom
Conductor cross-section, solid / stranded2x (0,5 ... 4 mm²)
Conductor cross-section, finely stranded with ferrule2x (0.5 ... 2.5 mm²)
Conductor range, AWG (main contacts)2x (20 ... 12)

Mechanical

3RV2011-0HA20-ZW97 — Mechanical
ParameterValue
Height106 mm
Width45 mm
Depth97 mm
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Mounting positionany

Environmental

3RV2011-0HA20-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

Specifications

3RV2011-0HA20-ZW97 — Specifications
ParameterValue
Design Of The ProductFor motor protection

Product details

What it is and what it does

The Siemens 3RV2011-0HA20-ZW97 is a SIRIUS motor protection circuit breaker in the compact size S00 frame, designed to protect motor branches against overload, short-circuit, and phase failure. Its 100 kA breaking capacity at 400 V AC means it can safely interrupt fault currents up to that level without upstream fuses or cascading — a key spec for high-fault panels where selectivity matters. Trip Class 10 gives a 10-second maximum trip time at 7.2× rated current, matching standard motor start profiles for pumps, fans, and compressors.

Mounting and integration

Mounts via screw or snap-on onto 35 mm DIN rail per DIN EN 60715, in any orientation. The 45 mm width and 97 mm depth fit standard panel layouts — the S00 frame is the smallest in the SIRIUS 3RV2 family, so it leaves room for adjacent contactors or overloads. Spring-loaded terminals accept 2× (0.5 to 4 mm²) solid or stranded wire; use a 3 mm diameter screwdriver tip for the terminal screws.

Frequently asked questions

Will 3RV2011-0HA20-ZW97 drop into a panel specified around 3RV2011-0BA20?

Both are S00-frame SIRIUS motor protection circuit breakers with the same 45 mm width and DIN-rail mounting, so the mechanical fit is identical. The -0HA20-ZW97 carries a 100 kA breaking capacity at 400 V versus the -0BA20's standard rating; verify the trip setting and any ZW97-specific customization before substitution.

What compliance documentation does this part carry?

As a Siemens SIRIUS product, it is designed to meet IEC/EN 60947-2 and 60947-4-1 standards for circuit breakers and motor starters. RoHS and REACH declarations are available from Siemens documentation. Specific UL/CSA listings depend on the exact variant; check the product label or Siemens technical data sheet for the current certifications.

What are the key dimensions of 3RV2011-0HA20-ZW97?

Width 45 mm, height 106 mm, depth 97 mm. The S00 frame is the smallest in the SIRIUS 3RV2 range.

Where can I buy 3RV2011-0HA20-ZW97?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm offer.

MPN
3RV2011-0HA20-ZW97