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Siemens 3VA2163-8HM32-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2163-8HM32-0AA0 SENTRON MCCB, 63 A, 3-Pole, 440 k

MPN3VA2163-8HM32-0AA0
Active

Siemens SENTRON 3VA2163-8HM32-0AA0, molded case circuit breaker, 3-pole, 63 A continuous, interrupting up to 440 kA at 240 V, 86 x 105 x 181 mm.

Siemens 3VA2163-8HM32-0AA0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3VA2163-8HM32-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA2163-8HM32-0AA0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C63 A
Current at 45 °C63 A
Current at 50 °C63 A
Current at 55 °C63 A
Current at 60 °C63 A
Current at 65 °C63 A
Current at 70 °C63 A
Switching capacity classL
Breaking capacity at 240 V440 kA
Breaking capacity at 415 V330 kA
Breaking capacity at 440 V330 kA
Breaking capacity at 500 V220 kA
Breaking capacity at 690 V52.5 kA
Power loss, max.3.1 W
3VA2163-8HM32-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU330
Overcurrent protection functionLIG
Ground-fault monitoringSummation current formation L-conductor
Grounding protection functionYes
3VA2163-8HM32-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2163-8HM32-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA2163-8HM32-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2163-8HM32-0AA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.25 000
Height181 mm
Width105 mm
Depth86 mm
Height (in)7.13 in
Width (in)4.13 in
Depth (in)3.39 in

Product details

The Siemens SENTRON 3VA2163-8HM32-0AA0 is a 3-pole molded case circuit breaker rated for 63 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed in a warm panel. Its interrupting capacity hits 440 kA at 240 V, 330 kA at 415 V, and 220 kA at 500 V, giving selectivity headroom for high-fault installations like transformer secondaries or large motor control centers. Ground-fault monitoring uses summation current formation on the L-conductor — a built-in detection path that avoids an external GFCI module for grounded systems.

Integration Notes

No undervoltage release or communication function built in; those are add-on accessories if needed.

Frequently asked questions

Where can I buy 3VA2163-8HM32-0AA0 and get a price?

This part is sourced through independent distribution and quoted to order against an RFQ. Submit a request for current pricing and availability; no stock count or lead-time number is published here.

What are the key ratings of this MCCB?

63 A continuous (no derating up to 70 °C), 3-pole, interrupting capacity 440 kA at 240 V, 330 kA at 415 V, 220 kA at 500 V. Rated insulation voltage 800 V. Ground-fault monitoring via summation current on L-conductor.

What compliance documentation is available for this breaker?

As a Siemens SENTRON MCCB, it carries UL, CSA, and IEC certifications per the series standard. Specific RoHS/REACH declarations are available from Siemens on request; the product design is line protection with no communication function.

MPN
3VA2163-8HM32-0AA0