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Siemens 3VA2225-0HM32-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2225-0HM32-0AA0 SENTRON MCCB, 250 A, 440 kA at 41

MPN3VA2225-0HM32-0AA0

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Siemens SENTRON 3VA2225-0HM32-0AA0, molded case circuit breaker, 3-pole, 250 A at 40 °C, 440 kA breaking at 415 V AC, ETU330 electronic trip unit, IP40 front.

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Siemens 3VA2225-0HM32-0AA0 datasheet (PDF)

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

Specifications

3VA2225-0HM32-0AA0 — Identification
Parameter	Value
Product designation	Molded case circuit breaker
Brand / range	SENTRON
Product version	Line protection

3VA2225-0HM32-0AA0 — Ratings
Parameter	Value
Number of poles	3
Rated operational voltage Ue (AC)	690 V
Current at 40 °C	250 A
Current at 45 °C	250 A
Current at 50 °C	250 A
Current at 55 °C	241 A
Current at 60 °C	232 A
Current at 65 °C	222 A
Current at 70 °C	213 A
Switching capacity class	E
Breaking capacity at 415 V	440 kA
Breaking capacity at 690 V	187 kA
Power loss, max.	48 W

3VA2225-0HM32-0AA0 — Protection & Trip Unit
Parameter	Value
Overcurrent release (trip unit) type	ETU330
Overcurrent protection function	LIG
Ground-fault monitoring	Summation current formation L-conductor

3VA2225-0HM32-0AA0 — Construction & Connection
Parameter	Value
Main circuit connection type	on both sides nut keeper kit
Main circuit connector arrangement	Front terminal
Protection class (IP), front	IP40

3VA2225-0HM32-0AA0 — Accessories & Functions
Parameter	Value
Undervoltage release	No
Voltage trigger	No
Trip indicator	No
Communication function	No
Measurement function	No
Motor drive option	Yes
Auxiliary CO contacts	0

3VA2225-0HM32-0AA0 — Environmental
Parameter	Value
Operating temperature, max.	70 °C
Operating temperature, min.	-25 °C
Storage temperature, max.	80 °C
Storage temperature, min.	-40 °C

3VA2225-0HM32-0AA0 — Mechanical
Parameter	Value
Height	181 mm
Width	105 mm
Depth	86 mm
Height (in)	7.13 in
Width (in)	4.13 in
Depth (in)	3.39 in

Product details

Line protection MCCB with ETU330 trip unit

Its continuous current rating holds at 250 A from 40 °C through 50 °C, then derates linearly to 213 A at 70 °C — the full thermal curve is on the nameplate, so no guesswork when the panel ambient runs warm. The ETU330 electronic trip unit is adjustable: the long-time pickup (Ir) ranges from 50 A to 250 A, so one frame covers multiple load sizes without changing the breaker body.