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Siemens 3VA1132-4EF36-0KA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1132-4EF36-0KA0 SENTRON MCCB, 32 A, 121 kA at 240

MPN3VA1132-4EF36-0KA0

Siemens SENTRON 3VA1132-4EF36-0KA0, molded case circuit breaker, 3-pole, 32 A rated current, breaking capacity 121 kA at 240 V, shunt trip release.

Siemens 3VA1132-4EF36-0KA0 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

3VA1132-4EF36-0KA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA11324EF360AA0
3VA1132-4EF36-0KA0 — 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.10.6 W
3VA1132-4EF36-0KA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1132-4EF36-0KA0 — Construction & Connection
ParameterValue
Main circuit connection typebox terminal on both sides
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1132-4EF36-0KA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1132-4EF36-0KA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1132-4EF36-0KA0 — 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

It is rated for 32 A continuous current at 40 °C and delivers a breaking capacity of 121 kA at 240 V, 75.6 kA at 415 V, and 52.5 kA at 440 V — figures that tell you it can safely interrupt high-fault currents in low-voltage switchgear without upstream coordination issues. The shunt trip means you can wire an emergency-stop or PLC-driven signal directly to the breaker for controlled disconnection. Power loss is 10.6 W maximum, which matters for enclosure thermal calculations.

That 76.2 mm width — exactly 3 inches — matches the standard MCCB footprint for a 3-pole unit.

Frequently asked questions

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

121 kA at 240 V. At 415 V it is 75.6 kA, at 440 V it is 52.5 kA, and at 500 V / 690 V it is 11.9 kA.

Does this breaker include a shunt trip?

Yes, it has a shunt trip release (STL) for remote tripping. No undervoltage release or ground-fault monitoring is included.

Where can I buy 3VA1132-4EF36-0KA0 and get a price?

We source it through independent distribution channels. Submit an RFQ for current pricing and availability — confirmed at quote time.

MPN
3VA1132-4EF36-0KA0