Skip to main content
Siemens 3VA2163-5MN32-0BC0 — Molded Case Circuit Breakers (MCCB)

Siemens SENTRON 3VA2163-5MN32-0BC0 MCCB, 63 A, 3-pole, 187 k

MPN3VA2163-5MN32-0BC0

Siemens SENTRON 3VA2163-5MN32-0BC0, molded case circuit breaker, 3-pole, 63 A, interrupting capacity 187 kA at 240 V, motor protection design, undervoltage release, phase failure detection.

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

3VA2163-5MN32-0BC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA21635MN320AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA2163-5MN32-0BC0 — 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.6.5 W
3VA2163-5MN32-0BC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU350M
Overcurrent protection functionLSI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA2163-5MN32-0BC0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2163-5MN32-0BC0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA2163-5MN32-0BC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2163-5MN32-0BC0 — 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

Molded case circuit breaker for motor protection

The Siemens SENTRON 3VA2163-5MN32-0BC0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Its interrupting capacity at 240 V is 187 kA, dropping to 121 kA at 415 V and 440 V, then to 75.6 kA at 500 V, and 3.7 kA at 690 V. This is a motor-protection design with integrated undervoltage release and phase failure detection, per the product designation.

Panel layout and bus-bar spacing should accommodate these dimensions; verify cutout and mounting hole pattern against the existing panel design.

Electrical characteristics and protection

Maximum power loss is 6.5 W. It does not include a ground-fault monitoring module or communication function. The auxiliary switch configuration is two HQ auxiliary switches. The supplied basic switch order code is 3VA21635MN320AA0.

Frequently asked questions

Where can I buy 3VA2163-5MN32-0BC0 and how is it quoted?

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

What is the interrupting capacity of 3VA2163-5MN32-0BC0 at 240 V?

The interrupting capacity at 240 V is 187 kA.

MPN
3VA2163-5MN32-0BC0