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Siemens 3VA1112-3EF32-0HA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1112-3EF32-0HA0 SENTRON MCCB, 125 A, 3-Pole, TM24

MPN3VA1112-3EF32-0HA0

Siemens SENTRON 3VA1112-3EF32-0HA0, molded case circuit breaker, 3-pole, 125 A, TM240 thermal-magnetic release, line protection, 70 mm depth.

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

3VA1112-3EF32-0HA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
3VA1112-3EF32-0HA0 — 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 classN
Breaking capacity at 240 V75.6 kA
Breaking capacity at 415 V52.5 kA
Breaking capacity at 440 V32 kA
Breaking capacity at 690 V10.5 kA
3VA1112-3EF32-0HA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM240
3VA1112-3EF32-0HA0 — Construction & Connection
ParameterValue
Main circuit connection typelug terminal
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1112-3EF32-0HA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts0
3VA1112-3EF32-0HA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1112-3EF32-0HA0 — Mechanical
ParameterValue
Height130 mm
Width76.2 mm
Depth70 mm

Product details

The 3VA1112-3EF32-0HA0: The 125 A rating holds flat through 50 °C, then derates to 120 A at 55 °C and 112.5 A at 70 °C — useful if the breaker lives near other heat sources in a dense panel. Footprint is 130 mm high, 76.2 mm wide, 70 mm deep, so it fits standard 3-pole MCCB cutouts.

Shunt trip and auxiliary options

This variant ships without auxiliary contacts or undervoltage release, but it does include a shunt trip (STL) release — part number 3VA9688-0BL30 for the integrated auxiliary trip. The shunt trip is voltage-triggered, so wire it through a dry contact or safety relay.

Frequently asked questions

Where can I buy 3VA1112-3EF32-0HA0?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

What is the breaking capacity at 415 V?

At 415 V the breaking capacity is 52.5 kA. At 240 V it's 75.6 kA, at 440 V it's 32 kA, and at 690 V it's 10.5 kA.

Will 3VA1112-3EF32-0HA0 drop into a panel specified around 3VA1010-2ED32-0JA0?

No — the two breakers are different frame sizes and ratings. The 3VA1112-3EF32-0HA0 is a 125 A, 3-pole MCCB with a TM240 release, while the 3VA1010-2ED32-0JA0 is a lower-current variant. Panel cutouts and bus connections differ; verify dimensions and lug spacing before substituting.

MPN
3VA1112-3EF32-0HA0