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Siemens 3VA2110-5HM42-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2110-5HM42-0AA0 SENTRON MCCB, 100 A, 4-Pole, 150-

MPN3VA2110-5HM42-0AA0
Active

Siemens SENTRON 3VA2110-5HM42-0AA0, molded case circuit breaker, line protection, 4-pole, 100 A continuous, adjustable thermal-magnetic trip 150-1200 A, 187 kA at 240 V.

Siemens 3VA2110-5HM42-0AA0 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

3VA2110-5HM42-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA2110-5HM42-0AA0 — Ratings
ParameterValue
Number of poles4
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 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 V3.7 kA
Power loss, max.10 W
3VA2110-5HM42-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU330
Overcurrent protection functionLIG
Ground-fault monitoringSummation current formation L + N conductor
Grounding protection functionYes
3VA2110-5HM42-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2110-5HM42-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA2110-5HM42-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2110-5HM42-0AA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.25 000
Height181 mm
Width140 mm
Depth86 mm
Height (in)7.13 in
Width (in)5.51 in
Depth (in)3.39 in

Product details

The Siemens SENTRON 3VA2110-5HM42-0AA0 is a 4-pole molded case circuit breaker rated for 100 A continuous current with an adjustable thermal-magnetic trip unit covering 150 A to 1 200 A.

SCCR and selectivity

The interrupting ratings drop as voltage rises: 121 kA at 440 V, 75.6 kA at 500 V, and 3.7 kA at 690 V. That steep curve at 690 V means this breaker is best applied on 400 V-class systems where its SCCR is highest.

Thermal performance and ground-fault

The ground-fault monitoring uses summation current sensing on L + N, so it picks up leakage on the protected circuit without a separate sensor. Power loss maxes at 10 W, manageable in a crowded panel.

Frequently asked questions

Who supplies 3VA2110-5HM42-0AA0 and how is it quoted?

We source this through independent distribution channels; it is quoted to order against an RFQ. Availability and current pricing are confirmed at quote time.

What is the closest functional second-source to 3VA2110-5HM42-0AA0?

The 3VA2116-5HM42-0CC0 is a peer in the same SENTRON family, but its trip range and interrupting ratings differ — verify coordination before substituting.

Will 3VA2110-5HM42-0AA0 drop into a panel specified for 3VA2116-5HM42-0CC0?

Both are 4-pole SENTRON MCCBs with the same 140 mm width and 181 mm height, so the footprint matches. The depth is also 86 mm on both. Check the trip unit and interrupting rating differences before swapping.

What compliance documentation does Siemens provide for this MCCB?

Standard Siemens SENTRON documentation includes RoHS and REACH declarations; the breaker is designed to meet IEC 60947-2 and UL 489. Specific certificates are available on request.

MPN
3VA2110-5HM42-0AA0