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Siemens 3VA1110-5EF32-0LA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1110-5EF32-0LA0 SENTRON MCCB, 100 A, 3-Pole, TM24

MPN3VA1110-5EF32-0LA0

Siemens SENTRON 3VA1110-5EF32-0LA0, molded case circuit breaker, 3-pole, TM240 thermal-magnetic release, 100 A rated at 40 °C, 187 kA breaking capacity at 240 V.

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

3VA1110-5EF32-0LA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA11105EF320AA0
3VA1110-5EF32-0LA0 — 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 °C98 A
Current at 60 °C96 A
Current at 65 °C94 A
Current at 70 °C91 A
Switching capacity classM
Breaking capacity at 240 V187 kA
Breaking capacity at 415 V121 kA
Breaking capacity at 440 V75.6 kA
Breaking capacity at 500 V17 kA
Breaking capacity at 690 V17 kA
Power loss, max.27.5 W
3VA1110-5EF32-0LA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1110-5EF32-0LA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1110-5EF32-0LA0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1110-5EF32-0LA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1110-5EF32-0LA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.20 000
Height130 mm
Width76.2 mm
Depth70 mm
Height (in)5.12 in
Width (in)3 in
Depth (in)2.76 in

Product details

What this MCCB brings to a panel

The Siemens 3VA1110-5EF32-0LA0 is a SENTRON molded case circuit breaker (MCCB) rated 100 A at 40 °C, with a TM240 thermal-magnetic release and a 3-pole configuration.

At 40 °C it carries a full 100 A continuous; at 55 °C it derates to 98 A, and at 70 °C it holds 91 A, so you can push ambient up without losing the branch circuit. The undervoltage release (UVT) is built in, meaning the breaker trips if control voltage drops — useful for coordinated start sequences or safety circuits.

Frequently asked questions

Where can I buy 3VA1110-5EF32-0LA0?

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

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

187 kA at 240 V — high enough for most high-fault industrial panels.

Does this breaker include an undervoltage release?

Yes, it comes with an undervoltage release built in.

MPN
3VA1110-5EF32-0LA0