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Siemens 3VA1140-5ED32-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1140-5ED32-0AA0 SENTRON MCCB, 40 A, 3-Pole, 187 k

MPN3VA1140-5ED32-0AA0
Active

Siemens SENTRON 3VA1140-5ED32-0AA0, 3-pole molded case circuit breaker, 40 A, TM210 release, line protection, interrupting 187 kA at 240 VAC, 70 x 76.2 x 130 mm.

Siemens 3VA1140-5ED32-0AA0 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

3VA1140-5ED32-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA1140-5ED32-0AA0 — 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 °C39 A
Current at 60 °C39 A
Current at 65 °C38 A
Current at 70 °C37 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.10.8 W
3VA1140-5ED32-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1140-5ED32-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1140-5ED32-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1140-5ED32-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1140-5ED32-0AA0 — 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 3VA1140-5ED32-0AA0 — SENTRON 40 A MCCB

It carries a TM210 thermal-magnetic release — fixed thermal, fixed magnetic — and an interrupting capacity of 187 kA at 240 VAC, dropping to 121 kA at 415 V and 75.6 kA at 440 V.

At 55 °C it derates to 39 A, at 65 °C to 38 A, and at 70 °C to 37 A — no surprise for a thermal-magnetic breaker, but if you're packing this into a high-density switchboard with ambient near 60 °C, the effective continuous current drops to 39 A. The frame dissipates 10.8 W max at rated load. Dimensions are 70 mm deep, 76.2 mm wide, 130 mm tall — fits standard 3-pole MCCB panel cutouts.

Frequently asked questions

What is the interrupting rating of 3VA1140-5ED32-0AA0 at different voltages?

187 kA at 240 VAC, 121 kA at 415 VAC, 75.6 kA at 440 VAC, and 17 kA at both 500 V and 690 VAC.

What does the TM210 release designation mean?

TM210 is a thermal-magnetic release with fixed thermal and fixed magnetic settings — the 210 indicates the frame size and release family, not an adjustable trip. It's a line-protection breaker, not a motor-protection device.

Where can I buy the 3VA1140-5ED32-0AA0 and get current pricing?

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

MPN
3VA1140-5ED32-0AA0