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Siemens 3VA1112-5EF32-0JC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1112-5EF32-0JC0 SENTRON MCCB, 125 A, 187 kA at 24

MPN3VA1112-5EF32-0JC0

Siemens SENTRON 3VA1112-5EF32-0JC0, molded case circuit breaker, 3-pole, 125 A, line protection, TM240 overcurrent release, shunt trip, 187 kA at 240 V.

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

3VA1112-5EF32-0JC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1112-5EF32-0JC0 — Ratings
ParameterValue
Number of poles3
Current at 40 °C125 A
Current at 45 °C125 A
Current at 50 °C125 A
Current at 55 °C120 A
Current at 60 °C117.5 A
Current at 65 °C115 A
Current at 70 °C112.5 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 690 V17 kA
3VA1112-5EF32-0JC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
3VA1112-5EF32-0JC0 — Construction & Connection
ParameterValue
Main circuit connection typelug terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1112-5EF32-0JC0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1112-5EF32-0JC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1112-5EF32-0JC0 — Mechanical
ParameterValue
Height130 mm
Width76.2 mm
Depth70 mm

Product details

It is configured as a line-protection device — meaning it guards feeder and distribution circuits against overload and short-circuit, not motor or generator protection. The shunt trip (STL) release allows remote tripping via a control signal — useful for emergency-stop or supervisory shutdown circuits.

Above that it derates linearly: 120 A at 55 °C, 117.5 A at 60 °C, 115 A at 65 °C, and 112.5 A at 70 °C. The 70 mm depth and 76.2 mm width match the standard SENTRON 3VA mounting footprint; it bolts into the same busbar and lug kit as other 125 A frames in the family.

Frequently asked questions

How do I get current pricing and availability for 3VA1112-5EF32-0JC0?

Submit an RFQ through this listing. Pricing and stock are confirmed at quote time through our independent distribution channels.

Will 3VA1112-5EF32-0JC0 drop into a panel specified around 3VA1112-5EF32-0CA0 without rewiring?

Both share the same 3VA frame — same 70 mm depth, 76.2 mm width, and 125 A rating. The difference is the auxiliary release: this unit has a shunt trip (STL), while the -0CA0 variant may differ. Check the auxiliary release wiring before assuming a drop-in swap.

What compliance documentation does this brand provide for 3VA1112-5EF32-0JC0?

Siemens SENTRON MCCBs carry IEC 60947-2 certification. The manufacturer provides RoHS and REACH declarations, plus a CE declaration of conformity. UL/CSA listings are standard for the 3VA series; verify the specific file number for this order code if your panel requires UL 489 listing.

MPN
3VA1112-5EF32-0JC0