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Siemens 3VA1040-3ED36-0DA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1040-3ED36-0DA0 SENTRON MCCB, 3-pole 40 A, TM210,

MPN3VA1040-3ED36-0DA0

Siemens SENTRON 3VA1040-3ED36-0DA0, 3-pole molded case circuit breaker, 40 A (40 °C), TM210 thermal-magnetic release, high interrupting capacity 75.6 kA at 240 V, with undervoltage release.

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

3VA1040-3ED36-0DA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA10403ED360AA0
3VA1040-3ED36-0DA0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C40 A
Current at 45 °C40 A
Current at 50 °C40 A
Current at 55 °C38.4 A
Current at 60 °C37.6 A
Current at 65 °C36.8 A
Current at 70 °C36 A
Switching capacity classN
Breaking capacity at 240 V75.6 kA
Breaking capacity at 415 V52.5 kA
Breaking capacity at 440 V32 kA
Breaking capacity at 500 V7.5 kA
Breaking capacity at 690 V7.5 kA
Power loss, max.13.3 W
3VA1040-3ED36-0DA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1040-3ED36-0DA0 — Construction & Connection
ParameterValue
Main circuit connection typebox terminal on both sides
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1040-3ED36-0DA0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VA1040-3ED36-0DA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1040-3ED36-0DA0 — 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

Siemens SENTRON 3VA1040-3ED36-0DA0 is a 3-pole molded case circuit breaker (MCCB) rated 40 A continuous at 40 °C, with a TM210 thermal-magnetic release. It's built for line protection — main feeder or large branch circuit — in commercial and industrial panels. The interrupting capacity hits 75.6 kA at 240 V AC, tapering to 7.5 kA at 690 V, so it handles high available fault current at common distribution voltages without cascading upstream. No separate auxiliary release to buy and install.

Above that it derates: 38.4 A at 55 °C, 37.6 A at 60 °C, stepping down to 36 A at 70 °C.

Mounting and fit

Frequently asked questions

What is the interrupting capacity of 3VA1040-3ED36-0DA0 at 240 V?

75.6 kA at 240 V AC. At 415 V it's 52.5 kA, at 440 V it's 32 kA, and at 500 V / 690 V it's 7.5 kA.

Does this MCCB include an undervoltage release?

Yes, it comes with a factory-fitted undervoltage release (UVR). The release type is marked as undervoltage release.

How do I get current pricing and availability for 3VA1040-3ED36-0DA0?

Submit an RFQ through this listing. We source through independent distribution and confirm pricing and lead time at quote time — no automated stock figures here.

Will 3VA1040-3ED36-0DA0 drop into a panel specified around 3VA1110-5ED36-0AC0?

The 3VA1040-3ED36-0DA0 shares the same 3-pole SENTRON platform — same width (76.2 mm) and depth (70 mm) — so it fits the same mounting footprint and bus connections. The key difference is rating: this unit is 40 A with a TM210 release, while the 3VA1110 variant is a higher-current frame. Check your load before swapping.

MPN
3VA1040-3ED36-0DA0