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Siemens 3VA2110-7MS32-0AH0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2110-7MS32-0AH0 SENTRON MCCB, 100 A, 3-Pole, 330

MPN3VA2110-7MS32-0AH0

Siemens SENTRON 3VA2110-7MS32-0AH0, molded case circuit breaker, 3-pole, 100 A rated continuous current, 330 kA breaking capacity at 240 V, starter protection design.

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

3VA2110-7MS32-0AH0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA21107MS320AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AB12
3VA2110-7MS32-0AH0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C100 A
Current at 45 °C100 A
Current at 50 °C100 A
Current at 55 °C100 A
Current at 60 °C100 A
Current at 65 °C100 A
Current at 70 °C100 A
Switching capacity classC
Breaking capacity at 240 V330 kA
Breaking capacity at 415 V242 kA
Breaking capacity at 440 V242 kA
Breaking capacity at 500 V187 kA
Breaking capacity at 690 V3.7 kA
Power loss, max.10 W
3VA2110-7MS32-0AH0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU310M
Overcurrent protection functionI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA2110-7MS32-0AH0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2110-7MS32-0AH0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorYes
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts3
3VA2110-7MS32-0AH0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2110-7MS32-0AH0 — 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

The 3-pole unit delivers a short-circuit breaking capacity of 330 kA at 240 V, dropping to 242 kA at 415 V and 440 V, 187 kA at 500 V, and 3.7 kA at 690 V.

The undervoltage release is absent (no voltage trigger), and there is no ground-fault monitoring version, no communication function, and no phase failure detection — this is a straightforward thermal-magnetic motor protector, not a smart breaker. Power loss is rated at a maximum of 10 W, which is modest for a 100 A frame and helps keep enclosure internal temperature rise manageable.

Frequently asked questions

What is the breaking capacity of this MCCB at 240 V?

The short-circuit breaking capacity is 330 kA at 240 V, which is very high for a 100 A frame and suitable for installations with high available fault current.

Where can I buy 3VA2110-7MS32-0AH0?

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

Does this breaker include auxiliary contacts?

Yes, it comes with 2 auxiliary switches plus 1 trip alarm switch (HQ type) factory-installed.

MPN
3VA2110-7MS32-0AH0