Skip to main content
Log in
Siemens 3VA1325-6MH32-0DG0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1325-6MH32-0DG0 SENTRON MCCB, 250 A, 220 kA at 24

MPN3VA1325-6MH32-0DG0

Siemens SENTRON 3VA1325-6MH32-0DG0, molded case circuit breaker, 3-pole, 250 A, breaking capacity 220 kA at 240 V AC, with undervoltage release and auxiliary switch.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

3VA1325-6MH32-0DG0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA13256MH320AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AB11
3VA1325-6MH32-0DG0 — 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 °C245 A
Current at 60 °C239 A
Current at 65 °C234 A
Current at 70 °C228 A
Switching capacity classH
Breaking capacity at 240 V220 kA
Breaking capacity at 415 V154 kA
Breaking capacity at 440 V154 kA
Breaking capacity at 500 V121 kA
Breaking capacity at 690 V17 kA
Power loss, max.32.5 W
3VA1325-6MH32-0DG0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM120M
Overcurrent protection functionI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1325-6MH32-0DG0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1325-6MH32-0DG0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorYes
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1325-6MH32-0DG0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1325-6MH32-0DG0 — 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 MCCB delivers

Its interrupting capacity reaches 220 kA at 240 V AC, 154 kA at 415/440 V, 121 kA at 500 V, and 17 kA at 690 V — so it handles high-fault scenarios typical of transformer secondaries and main feeders without cascading upstream. The thermal-magnetic trip unit (TM120M) provides overload and short-circuit protection.

Thermal derating — plan for the panel ambient

At 40 °C and 45 °C the breaker carries the full 250 A. At 55 °C it derates to 245 A, at 60 °C to 239 A, at 65 °C to 234 A, and at 70 °C to 228 A.

The 3-pole design with line and load lugs accepts copper or aluminium conductors sized for 250 A.

Frequently asked questions

Where can I buy 3VA1325-6MH32-0DG0 and how is it quoted?

This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer.

What are the key ratings of 3VA1325-6MH32-0DG0?

It is a 3-pole, 250 A molded case circuit breaker with a breaking capacity of 220 kA at 240 V AC, 154 kA at 415/440 V, 121 kA at 500 V, and 17 kA at 690 V. Rated insulation voltage is 800 V. It includes a TM120M thermal-magnetic trip unit, an undervoltage release, and one auxiliary switch plus one trip alarm switch.

What is the depth of 3VA1325-6MH32-0DG0?

The depth is 110 mm (4.33 inches). Overall dimensions are 248 mm high by 138 mm wide.

Will 3VA1325-6MH32-0DG0 drop into a panel specified around a 3VA1110 frame?

The 3VA1325 is a larger frame (250 A) than the 3VA1110 series (typically 100–160 A). Physical dimensions and lug sizes differ — it will not be a direct mechanical or electrical swap without panel modifications and conductor resizing.

MPN
3VA1325-6MH32-0DG0