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Siemens 3VA1032-4ED32-0BA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1032-4ED32-0BA0 SENTRON MCCB, 32 A, 121 kA at 240

MPN3VA1032-4ED32-0BA0

Siemens SENTRON 3VA1032-4ED32-0BA0, molded case circuit breaker, 3-pole, 32 A rated, 121 kA breaking capacity at 240 V, line protection design, undervoltage release fitted.

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

3VA1032-4ED32-0BA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA10324ED320AA0
3VA1032-4ED32-0BA0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C32 A
Current at 45 °C32 A
Current at 50 °C32 A
Current at 55 °C31 A
Current at 60 °C31 A
Current at 65 °C30 A
Current at 70 °C30 A
Switching capacity classS
Breaking capacity at 240 V121 kA
Breaking capacity at 415 V75.6 kA
Breaking capacity at 440 V52.5 kA
Breaking capacity at 500 V11.9 kA
Breaking capacity at 690 V11.9 kA
Power loss, max.13.1 W
3VA1032-4ED32-0BA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1032-4ED32-0BA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1032-4ED32-0BA0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VA1032-4ED32-0BA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1032-4ED32-0BA0 — 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

The Siemens SENTRON 3VA1032-4ED32-0BA0 is a 3-pole molded case circuit breaker (MCCB) rated 32 A continuous at 40 °C ambient, with a maximum breaking capacity of 121 kA at 240 V AC.

The interrupting rating drops as line voltage rises: 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V.

Rated 32 A from 40 °C through 50 °C, then derates to 31 A at 55–60 °C and 30 A at 65–70 °C. If the panel internal temperature exceeds 50 °C, you lose 1–2 A of headroom — factor that into the load schedule.

Frequently asked questions

How do I get current pricing and availability for 3VA1032-4ED32-0BA0?

Submit an RFQ through this listing. The part is sourced to order via independent distribution; pricing and stock status are confirmed at quote time.

What is the breaking capacity of 3VA1032-4ED32-0BA0 at 415 V?

75.6 kA at 415 V AC. The rating drops to 52.5 kA at 440 V and 11.9 kA at 500 V and 690 V.

Does 3VA1032-4ED32-0BA0 include an undervoltage release?

Yes, it ships with an undervoltage release (UVR) fitted as standard. The design of the auxiliary release is an undervoltage release.

What compliance documentation is available for 3VA1032-4ED32-0BA0?

The manufacturer provides standard compliance documentation for RoHS, REACH, UL, and IEC upon request through the RFQ process.

MPN
3VA1032-4ED32-0BA0