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Siemens 3VA2063-6HN32-0BC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2063-6HN32-0BC0 SENTRON MCCB, 63A, 242kA at 240V

MPN3VA2063-6HN32-0BC0

Siemens SENTRON 3VA series molded case circuit breaker, 3VA2063-6HN32-0BC0, 3-pole, 63 A rated, 242 kA at 240 V AC, line protection design with undervoltage release and auxiliary switches.

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

3VA2063-6HN32-0BC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA20636HN320AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA2063-6HN32-0BC0 — 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 classH
Breaking capacity at 240 V242 kA
Breaking capacity at 415 V187 kA
Breaking capacity at 440 V187 kA
Breaking capacity at 500 V121 kA
Breaking capacity at 690 V3 kA
Power loss, max.7.9 W
3VA2063-6HN32-0BC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU350
Overcurrent protection functionLSI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA2063-6HN32-0BC0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2063-6HN32-0BC0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA2063-6HN32-0BC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2063-6HN32-0BC0 — 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

The Siemens SENTRON 3VA2063-6HN32-0BC0 is a 3-pole molded case circuit breaker rated at 63 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Breaking capacity sits at 242 kA at 240 V AC, 187 kA at 415/440 V, and 121 kA at 500 V, with a steep drop to 3 kA at 690 V.

Built-in release and auxiliary contact configuration

The UVR ensures the breaker trips on loss of control voltage, which matters for safety circuits where a voltage dip must open the protected load.

Frequently asked questions

Does this MCCB include an undervoltage release?

Yes, it ships with an undervoltage release (UVR) as the designated auxiliary release, plus two auxiliary switches HQ.

What are the physical dimensions of 3VA2063-6HN32-0BC0?

105 mm wide, 181 mm tall, 86 mm deep — a standard SENTRON 3VA frame size for DIN rail or backplate mounting.

What is the operating temperature range?

-25 °C to 70 °C operating, with storage from -40 °C to 80 °C.

MPN
3VA2063-6HN32-0BC0