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Siemens 3VA1112-6EF32-0CA0 — Molded Case Circuit Breakers (MCCB)

SENTRON 3VA1112-6EF32-0CA0 MCCB, 3-Pole, 125 A, 220 kA at 24

MPN3VA1112-6EF32-0CA0

SENTRON 3VA1112-6EF32-0CA0, 3-pole molded case circuit breaker, 125 A, TM240 release, 220 kA at 240 V, undervoltage release, line protection.

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

3VA1112-6EF32-0CA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA11126EF320AA0
3VA1112-6EF32-0CA0 — Ratings
ParameterValue
Number of poles3
Rated operational voltage Ue (AC)690 V
Rated insulation voltage Ui800 V
Current at 40 °C125 A
Current at 45 °C125 A
Current at 50 °C125 A
Current at 55 °C122 A
Current at 60 °C120 A
Current at 65 °C117 A
Current at 70 °C114 A
Switching capacity classH
Breaking capacity at 240 V220 kA
Breaking capacity at 415 V154 kA
Breaking capacity at 440 V75.6 kA
Breaking capacity at 500 V17 kA
Breaking capacity at 690 V17 kA
Power loss, max.30.6 W
3VA1112-6EF32-0CA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1112-6EF32-0CA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1112-6EF32-0CA0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1112-6EF32-0CA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1112-6EF32-0CA0 — 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 SENTRON 3VA1112-6EF32-0CA0 is a 3-pole molded case circuit breaker rated for 125 A continuous at 40 °C, with a TM240 thermal-magnetic release and an integrated undervoltage release. Its headline breaking capacity is 220 kA at 240 V, stepping down to 154 kA at 415 V and 75.6 kA at 440 V — so it handles high-fault scenarios like transformer secondaries or large motor branch circuits where upstream coordination demands a stiff interrupting rating.

Above that it drops: 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C.

Undervoltage release and line-protection design

It's designed for line protection (not feeder or motor protection), so it's the right choice for a main or sub-main distribution point.

Frequently asked questions

How do I get current pricing and availability for 3VA1112-6EF32-0CA0?

Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time through independent distribution channels.

Will 3VA1112-6EF32-0CA0 drop into a panel specified around 3VA1112-5EE32-0AA0 without rewiring?

The 3VA1112-6EF32-0CA0 shares the same 3-pole form factor and SENTRON 3VA platform as the 3VA1112-5EE32-0AA0, so the footprint and mounting pattern are identical. The difference is the release: this one carries a TM240 thermal-magnetic release with an undervoltage release, while the 5EE32 variant has a different release configuration. If the panel was wired for the same 125 A frame and the control circuit supports the UVR, it should swap in without rewiring.

What is 3VA1112-6EF32-0CA0's listed depth on this component line?

70 mm.

What is 3VA1112-6EF32-0CA0's listed width on this component line?

76.2 mm.

MPN
3VA1112-6EF32-0CA0