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Siemens 3VA1112-5EE32-0LC0 — Molded Case Circuit Breakers (MCCB)

Siemens 3VA1112-5EE32-0LC0 SENTRON MCCB, 125A, 3-Pole, 187kA

MPN3VA1112-5EE32-0LC0

Siemens SENTRON 3VA1112-5EE32-0LC0, 3-pole molded case circuit breaker, 125 A, TM220 release, 187 kA at 240 V AC, undervoltage release, 2 auxiliary switches HQ.

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

3VA1112-5EE32-0LC0 — Identification
ParameterValue
Product designationMolded case circuit breaker
Brand / rangeSENTRON
Basic switch (supplied) ref.3VA11125EE320AA0
Integrated auxiliary / alarm switch ref.3VA9988-0AA12
3VA1112-5EE32-0LC0 — 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 V75.6 kA
Breaking capacity at 500 V17 kA
Breaking capacity at 690 V17 kA
Power loss, max.30.6 W
3VA1112-5EE32-0LC0 — Protection & Trip Unit
ParameterValue
Overcurrent release (trip unit) typeTM220
Overcurrent protection functionLI
Ground-fault monitoringWithout
Grounding protection functionNo
3VA1112-5EE32-0LC0 — Construction & Connection
ParameterValue
Main circuit connection typenut keeper kit on both ends
Main circuit connector arrangementFront terminal
Protection class (IP), frontIP40
3VA1112-5EE32-0LC0 — Accessories & Functions
ParameterValue
Undervoltage releaseYes
Voltage triggerYes
Trip indicatorNo
Communication functionNo
Measurement functionNo
Motor drive optionYes
Auxiliary CO contacts2
3VA1112-5EE32-0LC0 — Environmental
ParameterValue
Operating temperature, max.70 °C
Operating temperature, min.-25 °C
Storage temperature, max.80 °C
Storage temperature, min.-40 °C
3VA1112-5EE32-0LC0 — 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

MCCB for panel builders — 125 A, 3-pole, high interrupting capacity

The Siemens 3VA1112-5EE32-0LC0 is a SENTRON 3VA molded case circuit breaker rated 125 A continuous at 40 °C through 50 °C, with a 3-pole configuration and a TM220 thermal-magnetic overcurrent release. The interrupting capacity reaches 187 kA at 240 V AC, stepping down to 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V — covering most industrial distribution voltages without needing a current-limiting upstream device. An integrated undervoltage release and two HQ auxiliary switches come factory-fitted, saving panel space versus add-on modules. The universal release (UNI) design accepts both undervoltage and shunt trip coils in the same slot.

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

Dimensions are 130 mm height, 76.2 mm width (3 inches), and 70 mm depth.

Frequently asked questions

Where can I buy the 3VA1112-5EE32-0LC0 and get a price?

Sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.

What is the breaking capacity of the 3VA1112-5EE32-0LC0 at different voltages?

187 kA at 240 V AC, 121 kA at 415 V, 75.6 kA at 440 V, and 17 kA at both 500 V and 690 V. This covers most industrial distribution levels without requiring a current-limiting upstream breaker.

Does the 3VA1112-5EE32-0LC0 include an undervoltage release?

Yes, it comes factory-fitted with an undervoltage release and two HQ auxiliary switches, using the universal release (UNI) design that accepts both undervoltage and shunt trip coils.

MPN
3VA1112-5EE32-0LC0