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Siemens 3VA2163-5MN32-0AC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2163-5MN32-0AC0 SENTRON MCCB, 63 A, 3-Pole, Motor

MPN3VA2163-5MN32-0AC0

Siemens SENTRON molded case circuit breaker, 3VA2163-5MN32-0AC0, 3-pole, 63 A, motor protection design, 187 kA breaking at 240 V.

Siemens 3VA2163-5MN32-0AC0 datasheet (PDF)
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

3VA2163-5MN32-0AC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA21635MN320AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA2163-5MN32-0AC0 — 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 240 V187 kA
Breaking capacity at 415 V121 kA
Breaking capacity at 440 V121 kA
Breaking capacity at 500 V75.6 kA
Breaking capacity at 690 V3.7 kA
Power loss, max.4 W
3VA2163-5MN32-0AC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU350M
Overcurrent protection functionLSI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA2163-5MN32-0AC0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2163-5MN32-0AC0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA2163-5MN32-0AC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2163-5MN32-0AC0 — 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 3VA2163-5MN32-0AC0 is a SENTRON molded case circuit breaker (MCCB) rated for 63 A continuous current across the full 40 °C to 70 °C ambient range, meaning no derating needed in a warm panel — that 63 A holds at 70 °C.

This MCCB delivers 187 kA interrupting capacity at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V. For a 480 V panel, the 75.6 kA SCCR gives headroom for high-fault installations — useful when coordinating with upstream feeders in a selective coordination study.

Two auxiliary switches (HQ design) are built in, so no separate add-on block needed for status feedback.

Environmental and operating limits

Maximum power loss is 4 W — negligible for panel thermal budgeting. Trip indicator is not fitted, so visual trip status requires an external indicator or the auxiliary switch feedback.

Frequently asked questions

Where can I buy 3VA2163-5MN32-0AC0?

This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time.

What is the breaking capacity of 3VA2163-5MN32-0AC0 at 480 V?

At 500 V the breaking capacity is 75.6 kA, which covers typical 480 V systems. At 415 V and 440 V it is 121 kA.

Does 3VA2163-5MN32-0AC0 have phase failure protection?

Yes, it includes phase failure detection as a standard feature, so it will trip if one phase is lost — critical for motor protection.

MPN
3VA2163-5MN32-0AC0