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Siemens 3VA1132-4EF42-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1132-4EF42-0AA0 SENTRON MCCB, 4P, 32 A, 121 kA @

MPN3VA1132-4EF42-0AA0
Active

Siemens SENTRON 3VA1132-4EF42-0AA0, molded case circuit breaker, 4-pole, TM240 release, 32 A rated current, 121 kA breaking capacity at 240 V AC.

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

3VA1132-4EF42-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
3VA1132-4EF42-0AA0 — Ratings
ParameterValue
Number of poles4
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.10.6 W
3VA1132-4EF42-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1132-4EF42-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1132-4EF42-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1132-4EF42-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1132-4EF42-0AA0 — Mechanical
ParameterValue
Mechanical service life (operating cycles), typ.20 000
Height130 mm
Width101.6 mm
Depth70 mm
Height (in)5.12 in
Width (in)4 in
Depth (in)2.76 in

Product details

The 3VA1132-4EF42-0AA0: Rated 32 A continuous at 40 °C ambient, and it holds that rating all the way up to 50 °C before you see any derating — at 55 °C it's still 31 A, at 70 °C it's 30 A. That's a tight thermal curve; you don't lose headroom until the panel is genuinely hot. Breaking capacity is 121 kA at 240 V AC, dropping to 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V.

Footprint is 101.6 mm wide by 130 mm tall by 70 mm deep — that's a standard 4-pole MCCB envelope.

Frequently asked questions

What is the breaking capacity of this MCCB at different voltages?

Breaking capacity is 121 kA at 240 V AC, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V.

Where can I buy 3VA1132-4EF42-0AA0 and how is it quoted?

Sourced to order through independent distribution. Submit an RFQ with your quantity and target ship date for a firm price and availability confirmation.

MPN
3VA1132-4EF42-0AA0