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Siemens 3VA2463-6JQ32-0BA0 — Molded Case Circuit Breakers (MCCB)

Siemens SENTRON 3VA2463-6JQ32-0BA0 MCCB, 630 A, 3-pole

MPN3VA2463-6JQ32-0BA0

Siemens SENTRON 3VA2463-6JQ32-0BA0, molded case circuit breaker, 3-pole, 630 A at 40 °C, line protection, with undervoltage release, 242 kA breaking capacity at 240 V.

Siemens 3VA2463-6JQ32-0BA0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3VA2463-6JQ32-0BA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA2463-6JQ32-0AA0
3VA2463-6JQ32-0BA0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C630 A
Current at 45 °C600 A
Current at 50 °C570 A
Current at 55 °C540 A
Current at 60 °C510 A
Current at 65 °C480 A
Current at 70 °C450 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 V9 kA
Power loss, max.164.5 W
3VA2463-6JQ32-0BA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU560
Overcurrent protection functionLSIG
Ground-fault monitoringSummation current formation L-conductor
Grounding protection functionYes
3VA2463-6JQ32-0BA0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2463-6JQ32-0BA0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionYes
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA2463-6JQ32-0BA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2463-6JQ32-0BA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.20 000
Height248 mm
Width138 mm
Depth110 mm
Height (in)9.76 in
Width (in)5.43 in
Depth (in)4.33 in

Product details

The 630 A full-scale value is the breaker's frame rating; the adjustable thermal-magnetic trip unit has a minimum setting of 945 A and a maximum of 5670 A for the magnetic (short-circuit) pickup. That wide adjustment band lets you coordinate with downstream breakers for selectivity.

Deployment context

This MCCB mounts in a panel on a standard SENTRON base plate or DIN rail adapter kit. The 3-pole design with UVR is typical for main or feeder breakers in industrial switchboards where undervoltage protection is required by code or machine safety circuits. The communication function allows remote monitoring via a compatible bus system — useful for a plant-wide power management scheme.

Frequently asked questions

Where can I buy 3VA2463-6JQ32-0BA0 and get a price?

This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time.

What is the breaking capacity of 3VA2463-6JQ32-0BA0 at different voltages?

At 240 V it interrupts 242 kA; at 415 V and 440 V, 187 kA; at 500 V, 121 kA; and at 690 V, 9 kA. That covers most industrial low-voltage fault levels.

Does 3VA2463-6JQ32-0BA0 include an undervoltage release?

Yes, the auxiliary release is designed as an undervoltage release (UVR), and the product designation confirms line protection with undervoltage release capability.

MPN
3VA2463-6JQ32-0BA0