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Siemens 3VA2163-0KP32-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2163-0KP32-0AA0 SENTRON MCCB, 63 A, 440 kA at 415

MPN3VA2163-0KP32-0AA0
Active

Siemens SENTRON 3VA2163-0KP32-0AA0, molded case circuit breaker, 3-pole, 63 A, ETU850 electronic trip unit, 440 kA at 415 V AC, 690 V AC rated voltage, IP40 front, active production.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3VA2163-0KP32-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA2163-0KP32-0AA0 — 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 classE
Breaking capacity at 415 V440 kA
Breaking capacity at 690 V187 kA
Power loss, max.3.1 W
3VA2163-0KP32-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU850
Overcurrent protection functionLSI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA2163-0KP32-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2163-0KP32-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionYes
Measurement functionYes
Motor drive optionYes
Auxiliary CO contacts0
3VA2163-0KP32-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2163-0KP32-0AA0 — 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 3VA2163-0KP32-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current, with an ETU850 electronic trip unit and a massive 440 kA breaking capacity at 415 V AC.

The ETU850 is an electronic trip unit with adjustable N-conductor protection (OFF, 40% to 160% of the phase setting). That lets you dial in the neutral protection for a 4-wire system without swapping the breaker.

Thermal performance

Power loss is 3.1 W max, so it won't cook adjacent devices in a dense lineup.

Communication and lifecycle

This breaker includes a communication function. Lifecycle status is current production, so it is a standard BOM line, not a last-time-buy scavenger hunt.

Frequently asked questions

What trip unit does 3VA2163-0KP32-0AA0 use?

The ETU850 electronic trip unit with adjustable N-conductor protection (OFF, 40% to 160%). No ground-fault or undervoltage release on this variant.

MPN
3VA2163-0KP32-0AA0