Skip to main content
Log in
Siemens 3VA2010-4HL42-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA2010-4HL42-0AA0 SENTRON MCCB, 100 A, 4-Pole, ETU3

MPN3VA2010-4HL42-0AA0

Siemens SENTRON 3VA2 molded case circuit breaker, 4-pole, 100 A continuous, ETU320 electronic trip unit, line protection design, IP40 front.

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

3VA2010-4HL42-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA2010-4HL42-0AA0 — 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 classS
Breaking capacity at 240 V121 kA
Breaking capacity at 415 V75.6 kA
Breaking capacity at 440 V75.6 kA
Breaking capacity at 500 V52.5 kA
Breaking capacity at 690 V3 kA
Power loss, max.13.5 W
3VA2010-4HL42-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeETU320
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA2010-4HL42-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typeon both sides nut keeper kit
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA2010-4HL42-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA2010-4HL42-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA2010-4HL42-0AA0 — 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 4-pole configuration handles three-phase plus neutral switching, common in TN-S or TN-C-S systems where the neutral needs isolation.

Rated breaking capacity reaches 121 kA at 240 V AC, 75.6 kA at 415 V and 440 V, 52.5 kA at 500 V, and 3 kA at 690 V. At a typical 415 V industrial service, 75.6 kA covers most transformer-fed installations up to around 2 MVA. The steep drop to 3 kA at 690 V means this frame is not intended for 690 V main feeders — that's a coordination constraint to flag in the arc-flash study.

The 140 mm width for a 4-pole frame is standard for this class — verify the mounting footprint against the existing backpanel or DIN-rail adapter if retrofitting into a legacy SENTRON or 3VA1 cutout.

Frequently asked questions

What is the breaking capacity of this MCCB at 415 V?

75.6 kA at 415 V AC. That covers most transformer-fed industrial services up to about 2 MVA at this voltage level.

Where can I buy the 3VA2010-4HL42-0AA0 and get current pricing?

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

Does this breaker require derating at elevated ambient temperatures?

No derating needed. The continuous current rating holds at 100 A from 40 °C through 70 °C ambient, which simplifies panel thermal planning.

MPN
3VA2010-4HL42-0AA0