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Siemens 3VA2063-5JQ32-0JA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2063-5JQ32-0JA0 SENTRON MCCB, 63 A, 3-pole, 187 k

MPN3VA2063-5JQ32-0JA0

Siemens SENTRON 3VA2063-5JQ32-0JA0, molded case circuit breaker, 3-pole, 63 A, line protection, shunt trip (STL), 105 x 181 x 86 mm.

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

3VA2063-5JQ32-0JA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA20635JQ320AA0
3VA2063-5JQ32-0JA0 — 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 classM
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 kA
Power loss, max.5.4 W
3VA2063-5JQ32-0JA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU560
Overcurrent protection functionLSIG
Ground-fault monitoringSummation current formation L-conductor
Grounding protection functionYes
3VA2063-5JQ32-0JA0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2063-5JQ32-0JA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Communication functionYes
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA2063-5JQ32-0JA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2063-5JQ32-0JA0 — 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 3VA2063-5JQ32-0JA0 is a 3-pole molded case circuit breaker rated for 63 A continuous at 40 °C through 70 °C with no derating — that means it holds full current across the typical panel ambient without a temperature knock-down factor. It is designed for line protection, not feeder or motor protection, so the trip curve is fixed for cable and busbar fault isolation. The interrupting ratings climb to 187 kA at 240 V and 121 kA at 415/440 V, dropping to 75.6 kA at 500 V and 3 kA at 690 V. The basic switch variant is 3VA20635JQ320AA0. Maximum power loss is 5.4 W, manageable for enclosure heat budgets.

The 3-pole form factor matches standard SENTRON mounting bases; no adapter plate needed for most Siemens switchboards.

Frequently asked questions

How do I get current pricing and availability for 3VA2063-5JQ32-0JA0?

Submit an RFQ through this listing. We source the part to order and confirm current pricing and lead time at quote time — no automated stock figures here.

What is 3VA2063-5JQ32-0JA0's interrupting capacity at 240 V?

187 kA at 240 V. That is the highest SCCR on this breaker — it clears a bolted fault at that level without upstream coordination issues.

What compliance documentation does this brand provide for 3VA2063-5JQ32-0JA0?

Siemens SENTRON MCCBs carry UL, CSA, and IEC certifications as standard for the series. Specific RoHS and REACH declarations are available with the shipment documentation.

Does 3VA2063-5JQ32-0JA0 drop into a panel specified for 3VA2116-5JP32-0AE0?

No — the 3VA2116-5JP32-0AE0 is a higher-frame 160 A breaker with different mounting dimensions and busbar spacing. The 3VA2063 is a 63 A frame; they are not footprint-interchangeable without panel rework.

MPN
3VA2063-5JQ32-0JA0