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Siemens 3VA2225-5HN32-0KH0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2225-5HN32-0KH0 SENTRON MCCB, 250 A, 3-Pole, 187

MPN3VA2225-5HN32-0KH0

Siemens SENTRON 3VA2225-5HN32-0KH0, molded case circuit breaker, 3-pole, 250 A continuous, interrupting capacity 187 kA at 240 V, 121 kA at 415 V, line protection design, with shunt trip and auxiliary switches.

Siemens 3VA2225-5HN32-0KH0 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

3VA2225-5HN32-0KH0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA2225-5HN32-0AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AB12
3VA2225-5HN32-0KH0 — 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 °C241 A
Current at 60 °C232 A
Current at 65 °C222 A
Current at 70 °C213 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 V4.5 kA
Power loss, max.48 W
3VA2225-5HN32-0KH0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU350
Overcurrent protection functionLSI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA2225-5HN32-0KH0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2225-5HN32-0KH0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorYes
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts3
3VA2225-5HN32-0KH0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2225-5HN32-0KH0 — 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

Siemens SENTRON 3VA2225-5HN32-0KH0 — 250 A MCCB for Line Protection

Above that, derating is linear: 241 A at 55 °C, 232 A at 60 °C, 222 A at 65 °C, and 213 A at 70 °C.

Interrupting Capacity by Voltage Level

Interrupting capacity drops with system voltage: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 4.5 kA at 690 V. The 690 V figure is notably lower — verify available fault current if applying on a 690 V line; this breaker is not intended for high-fault 690 V main service.

Integrated Auxiliary and Trip Functions

No undervoltage release is included. The trip indicator and voltage trigger are present, giving visual and electrical status feedback for PLC or SCADA monitoring.

Frequently asked questions

What is the interrupting capacity of 3VA2225-5HN32-0KH0 at 415 V?

The interrupting capacity is 121 kA at 415 V.

What is the continuous current rating of 3VA2225-5HN32-0KH0 at 40 °C?

The continuous current rating is 250 A at 40 °C.

Where can I buy 3VA2225-5HN32-0KH0 and how is it quoted?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

Does 3VA2225-5HN32-0KH0 include a shunt trip?

Yes, it includes a shunt trip (STL) for remote tripping.

MPN
3VA2225-5HN32-0KH0