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Siemens 3VA2325-5JQ32-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2325-5JQ32-0AA0 SENTRON MCCB, 250 A, 3-Pole, 187

MPN3VA2325-5JQ32-0AA0
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Siemens SENTRON 3VA series, molded case circuit breaker, 3VA2325-5JQ32-0AA0, 250 A, 3-pole, line protection, 187 kA interrupting at 240 V.

Siemens 3VA2325-5JQ32-0AA0 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

3VA2325-5JQ32-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA2325-5JQ32-0AA0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C250 A
Current at 45 °C250 A
Current at 50 °C250 A
Current at 55 °C250 A
Current at 60 °C250 A
Current at 65 °C250 A
Current at 70 °C250 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 V7.5 kA
Power loss, max.37.5 W
3VA2325-5JQ32-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU560
Overcurrent protection functionLSIG
Ground-fault monitoringSummation current formation L-conductor
Grounding protection functionYes
3VA2325-5JQ32-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2325-5JQ32-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionYes
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA2325-5JQ32-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2325-5JQ32-0AA0 — 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

What this 250 A MCCB does for your panel

Its 800 V rated insulation voltage (cite:) suits it for 400 V and 690 V industrial networks. The interrupting capacity reaches 187 kA at 240 V (cite:), 121 kA at 415/440 V (cite:,), 75.6 kA at 500 V (cite:), and 7.5 kA at 690 V (cite:) — so it handles high-fault scenarios at common low-voltage levels while the 690 V figure confirms it can clear faults on 690 V drives or transformer secondaries, though the margin is tighter.

Thermal performance — no derating surprises

That flat thermal curve is unusual — most MCCBs start derating above 40 °C.

No undervoltage release (cite:) and no voltage-triggered trip (cite:); protection is purely thermal-magnetic with line-protection curve (cite:). Ground-fault monitoring uses summation-current formation on the L-conductor (cite:). Communication function is equipped (cite:), so it can integrate with a BMS or energy-management system via the SENTRON communication modules.

Frequently asked questions

What is the breaking capacity of this MCCB at different voltages?

187 kA at 240 V (cite:), 121 kA at 415 V and 440 V (cite:,), 75.6 kA at 500 V (cite:), and 7.5 kA at 690 V (cite:). These ratings cover most industrial distribution voltages.

How do I get pricing and availability for 3VA2325-5JQ32-0AA0?

Submit an RFQ through this listing. The part is sourced to order through independent distribution; current pricing and lead time are confirmed at quote time.

Will 3VA2325-5JQ32-0AA0 drop into a panel specified around 3VA2225-5JQ32-0AK0?

Both are 3-pole SENTRON 3VA frame MCCBs with the same 138 mm width and 110 mm depth (cite:,), so they share the same mounting footprint and bus-bar spacing. The 3VA2325 carries a higher 250 A continuous rating versus the 3VA2225's lower rating, so verify the downstream load and cable sizing before substituting upward.

MPN
3VA2325-5JQ32-0AA0