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Siemens 3VM1112-5ED32-0AA0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VM1112-5ED32-0AA0 SENTRON MCCB, 125 A, 3-Pole, 187

MPN3VM1112-5ED32-0AA0
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Siemens SENTRON 3VM1112-5ED32-0AA0, molded case circuit breaker, 3-pole, 125 A, TM210 release, line protection, breaking capacity 187 kA at 240 V AC.

Siemens 3VM1112-5ED32-0AA0 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3VM1112-5ED32-0AA0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Product versionLine protection
3VM1112-5ED32-0AA0 — 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 classM
Breaking capacity at 240 V187 kA
Breaking capacity at 415 V121 kA
Breaking capacity at 440 V76 kA
Breaking capacity at 500 V17 kA
Power loss, max.23 W
3VM1112-5ED32-0AA0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM210
Overcurrent protection functionLI
Ground-fault monitoringWithout
3VM1112-5ED32-0AA0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront connection
Protection class (IP), frontIP40
3VM1112-5ED32-0AA0 — Accessories & Functions
ParameterValue
Undervoltage releaseNo
Voltage triggerNo
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionNo
Auxiliary CO contacts0
3VM1112-5ED32-0AA0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VM1112-5ED32-0AA0 — Mechanical
ParameterValue
Height130 mm
Width76.2 mm
Depth70 mm
Height (in)5.12 in
Width (in)3 in
Depth (in)2.76 in

Product details

The Siemens SENTRON 3VM1112-5ED32-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated 125 A at 40 °C, with a TM210 thermal-magnetic release for line protection. Its interrupting capacity reaches 187 kA at 240 V AC, 121 kA at 415 V AC, 76 kA at 440 V AC, and 17 kA at 500 V AC — figures that govern selectivity and SCCR coordination in the distribution panel.

Above that, the continuous current derates per the datasheet curve: 122 A at 55 °C, 120 A at 60 °C, 117 A at 65 °C, and 114 A at 70 °C. Ambient temperature inside the enclosure governs the usable ampacity — a panel running at 60 °C loses 5 A of headroom versus the 40 °C nameplate.

This part carries a current-production lifecycle status.

The 3-pole footprint fits standard SENTRON MCCB mounting positions in distribution boards.

Voltage ratings and release design

Maximum power loss is 23 W.

Environmental limits

The storage minimum is the more stringent limit for warehousing and shipping conditions.

Frequently asked questions

Who supplies 3VM1112-5ED32-0AA0 and how is it quoted for volume purchases?

This part is supplied through independent distribution channels. It is quoted to order against an RFQ; availability and current pricing are confirmed at quote time.

What is the breaking capacity of 3VM1112-5ED32-0AA0 at different voltages?

The interrupting capacity is 187 kA at 240 V AC, 121 kA at 415 V AC, 76 kA at 440 V AC, and 17 kA at 500 V AC. These values determine the available fault current the breaker can safely clear at each voltage level.

What compliance documentation is available for 3VM1112-5ED32-0AA0?

The manufacturer provides RoHS, REACH, UL, and IEC compliance documentation. Specific certificates and declarations are available through the Siemens support portal.

MPN
3VM1112-5ED32-0AA0